RH13 postcode district: Horsham and around, West Sussex

RH13 is a postcode district in West Sussex, with 1,126 postcodes in use in 5 sectors. It has postcodes in Horsham, Southwater and Partridge Green. It is split between 2 councils: Horsham (1,125 postcodes) and Mid Sussex (1).

Postcodes in use
1,126
Sectors
5
Councils
2 councils
Places
3 places

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in RH13, by flood risk

Map of every postcode in RH13, by flood risk Of the 1,126 postcodes in RH13 that ONS places, 11 have a home or business at high risk, 3 are at medium risk at worst, 9 are at low risk at worst and 1,103 are not on the Environment Agency's at-risk list. Places named: Horsham, Southwater, Broadbridge Heath, Partridge Green. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. RH13 0AA: not on the flood risk listRH13 0AB: not on the flood risk listRH13 0AD: not on the flood risk listRH13 0AE: not on the flood risk listRH13 0AF: not on the flood risk listRH13 0AH: not on the flood risk listRH13 0AJ: not on the flood risk listRH13 0AL: not on the flood risk listRH13 0AN: not on the flood risk listRH13 0AR: not on the flood risk listRH13 0AS: not on the flood risk listRH13 0AT: not on the flood risk listRH13 0AU: not on the flood risk listRH13 0AW: not on the flood risk listRH13 0AX: not on the flood risk listRH13 0AY: not on the flood risk listRH13 0AZ: not on the flood risk listRH13 0BB: not on the flood risk listRH13 0BD: not on the flood risk listRH13 0BE: not on the flood risk listRH13 0BF: not on the flood risk listRH13 0BG: not on the flood risk listRH13 0BH: not on the flood risk listRH13 0BL: not on the flood risk listRH13 0BN: not on the flood risk listRH13 0BP: not on the flood risk listRH13 0BQ: not on the flood risk listRH13 0BT: not on the flood risk listRH13 0BU: not on the flood risk listRH13 0JA: not on the flood risk listRH13 0JB: not on the flood risk listRH13 0JD: not on the flood risk listRH13 0JE: not on the flood risk listRH13 0JL: not on the flood risk listRH13 0JN: not on the flood risk listRH13 0JQ: not on the flood risk listRH13 0JS: not on the flood risk listRH13 0JT: not on the flood risk listRH13 0JU: not on the flood risk listRH13 0JW: not on the flood risk listRH13 0JX: not on the flood risk listRH13 0JZ: not on the flood risk listRH13 0LA: not on the flood risk listRH13 0LB: not on the flood risk listRH13 0LD: not on the flood risk listRH13 0LE: not on the flood risk listRH13 0LF: not on the flood risk listRH13 0LJ: not on the flood risk listRH13 0LL: not on the flood risk listRH13 0LU: not on the flood risk listRH13 0LX: not on the flood risk listRH13 0LY: not on the flood risk listRH13 0LZ: not on the flood risk listRH13 0NA: not on the flood risk listRH13 0NB: not on the flood risk listRH13 0NE: not on the flood risk listRH13 0NF: not on the flood risk listRH13 0NH: not on the flood risk listRH13 0NJ: not on the flood risk listRH13 0NL: not on the flood risk listRH13 0NN: not on the flood risk listRH13 0NP: not on the flood risk listRH13 0NQ: not on the flood risk listRH13 0NR: not on the flood risk listRH13 0NS: not on the flood risk listRH13 0NT: not on the flood risk listRH13 0NU: not on the flood risk listRH13 0NW: not on the flood risk listRH13 0NX: not on the flood risk listRH13 0NY: not on the flood risk listRH13 0NZ: not on the flood risk listRH13 0PA: not on the flood risk listRH13 0PB: not on the flood risk listRH13 0PD: not on the flood risk listRH13 0PE: not on the flood risk listRH13 0PF: not on the flood risk listRH13 0PG: not on the flood risk listRH13 0PH: not on the flood risk listRH13 0PJ: not on the flood risk listRH13 0PL: not on the flood risk listRH13 0PN: not on the flood risk listRH13 0PP: not on the flood risk listRH13 0PQ: not on the flood risk listRH13 0PR: not on the flood risk listRH13 0PS: not on the flood risk listRH13 0PT: not on the flood risk listRH13 0PU: not on the flood risk listRH13 0PZ: not on the flood risk listRH13 0QA: not on the flood risk listRH13 0QB: not on the flood risk listRH13 0QD: not on the flood risk listRH13 0QE: not on the flood risk listRH13 0QF: not on the flood risk listRH13 0QG: not on the flood risk listRH13 0QH: not on the flood risk listRH13 0QJ: not on the flood risk listRH13 0QL: not on the flood risk listRH13 0QP: not on the flood risk listRH13 0QQ: not on the flood risk listRH13 0QR: not on the flood risk listRH13 0QS: not on the flood risk listRH13 0QU: not on the flood risk listRH13 0QW: not on the flood risk listRH13 0QX: not on the flood risk listRH13 0QY: not on the flood risk listRH13 0RA: not on the flood risk listRH13 0RB: not on the flood risk listRH13 0RE: not on the flood risk listRH13 0RF: not on the flood risk listRH13 0RG: not on the flood risk listRH13 0RH: not on the flood risk listRH13 0RJ: not on the flood risk listRH13 0RL: not on the flood risk listRH13 0RN: not on the flood risk listRH13 0RP: not on the flood risk listRH13 0RQ: not on the flood risk listRH13 0RR: not on the flood risk listRH13 0RS: not on the flood risk listRH13 0RT: not on the flood risk listRH13 0RU: not on the flood risk listRH13 0RW: not on the flood risk listRH13 0RY: not on the flood risk listRH13 0RZ: not on the flood risk listRH13 0SA: not on the flood risk listRH13 0SB: not on the flood risk listRH13 0SD: not on the flood risk listRH13 0SE: not on the flood risk listRH13 0SL: not on the flood risk listRH13 0SN: not on the flood risk listRH13 0SP: not on the flood risk listRH13 0SQ: not on the flood risk listRH13 0SS: not on the flood risk listRH13 0ST: not on the flood risk listRH13 0SU: not on the flood risk listRH13 0SX: not on the flood risk listRH13 0SY: not on the flood risk listRH13 0SZ: not on the flood risk listRH13 0TA: not on the flood risk listRH13 0TD: not on the flood risk listRH13 0TE: not on the flood risk listRH13 0TF: not on the flood risk listRH13 0TH: not on the flood risk listRH13 0TJ: not on the flood risk listRH13 0TP: not on the flood risk listRH13 0TR: not on the flood risk listRH13 0TS: not on the flood risk listRH13 0TZ: not on the flood risk listRH13 0UW: not on the flood risk listRH13 5AA: not on the flood risk listRH13 5AB: not on the flood risk listRH13 5AD: not on the flood risk listRH13 5AE: not on the flood risk listRH13 5AF: not on the flood risk listRH13 5AJ: not on the flood risk listRH13 5AN: not on the flood risk listRH13 5AP: not on the flood risk listRH13 5AR: not on the flood risk listRH13 5AW: not on the flood risk listRH13 5AX: not on the flood risk listRH13 5AZ: not on the flood risk listRH13 5BG: not on the flood risk listRH13 5BH: not on the flood risk listRH13 5BN: not on the flood risk listRH13 5BP: not on the flood risk listRH13 5BT: not on the flood risk listRH13 5BU: not on the flood risk listRH13 5DB: not on the flood risk listRH13 5DD: not on the flood risk listRH13 5DE: not on the flood risk listRH13 5DJ: not on the flood risk listRH13 5DP: not on the flood risk listRH13 5DQ: not on the flood risk listRH13 5DU: not on the flood risk listRH13 5DW: not on the flood risk listRH13 5EA: not on the flood risk listRH13 5ED: not on the flood risk listRH13 5EH: not on the flood risk listRH13 5EJ: not on the flood risk listRH13 5EP: not on the flood risk listRH13 5ER: not on the flood risk listRH13 5ET: not on the flood risk listRH13 5EU: not on the flood risk listRH13 5EX: not on the flood risk listRH13 5GS: not on the flood risk listRH13 5HA: not on the flood risk listRH13 5HD: not on the flood risk listRH13 5HE: not on the flood risk listRH13 5HF: not on the flood risk listRH13 5HG: not on the flood risk listRH13 5HH: not on the flood risk listRH13 5HJ: not on the flood risk listRH13 5HN: not on the flood risk listRH13 5HP: not on the flood risk listRH13 5HS: not on the flood risk listRH13 5HT: not on the flood risk listRH13 5HW: not on the flood risk listRH13 5HX: not on the flood risk listRH13 5HY: not on the flood risk listRH13 5HZ: not on the flood risk listRH13 5JD: not on the flood risk listRH13 5JF: not on the flood risk listRH13 5JG: not on the flood risk listRH13 5JH: not on the flood risk listRH13 5JJ: not on the flood risk listRH13 5JQ: not on the flood risk listRH13 5JR: not on the flood risk listRH13 5JU: not on the flood risk listRH13 5JX: not on the flood risk listRH13 5JY: not on the flood risk listRH13 5LA: not on the flood risk listRH13 5LB: not on the flood risk listRH13 5LD: not on the flood risk listRH13 5LJ: not on the flood risk listRH13 5LN: not on the flood risk listRH13 5LU: not on the flood risk listRH13 5NB: not on the flood risk listRH13 5NJ: not on the flood risk listRH13 5NL: not on the flood risk listRH13 5NR: not on the flood risk listRH13 5NS: not on the flood risk listRH13 5NW: not on the flood risk listRH13 5PA: not on the flood risk listRH13 5PB: not on the flood risk listRH13 5PE: not on the flood risk listRH13 5PF: not on the flood risk listRH13 5PG: not on the flood risk listRH13 5PH: not on the flood risk listRH13 5PL: not on the flood risk listRH13 5PP: not on the flood risk listRH13 5PR: not on the flood risk listRH13 5PS: not on the flood risk listRH13 5PU: not on the flood risk listRH13 5PX: not on the flood risk listRH13 5PY: not on the flood risk listRH13 5QB: not on the flood risk listRH13 5QH: not on the flood risk listRH13 5QR: not on the flood risk listRH13 5RA: not on the flood risk listRH13 5RD: not on the flood risk listRH13 5RE: not on the flood risk listRH13 5RF: not on the flood risk listRH13 5RG: not on the flood risk listRH13 5RH: not on the flood risk listRH13 5RP: not on the flood risk listRH13 5RT: not on the flood risk listRH13 5RU: not on the flood risk listRH13 5RX: not on the flood risk listRH13 5SD: not on the flood risk listRH13 5SE: not on the flood risk listRH13 5SJ: not on the flood risk listRH13 5SP: not on the flood risk listRH13 5SS: not on the flood risk listRH13 5SU: not on the flood risk listRH13 5SY: not on the flood risk listRH13 5TE: not on the flood risk listRH13 5TT: not on the flood risk listRH13 5UF: not on the flood risk listRH13 5UH: not on the flood risk listRH13 5UL: not on the flood risk listRH13 5UR: not on the flood risk listRH13 5UT: not on the flood risk listRH13 5UW: not on the flood risk listRH13 5XE: not on the flood risk listRH13 5XG: not on the flood risk listRH13 5YZ: not on the flood risk listRH13 6AA: not on the flood risk listRH13 6AB: not on the flood risk listRH13 6AD: not on the flood risk listRH13 6AE: not on the flood risk listRH13 6AG: not on the flood risk listRH13 6AJ: not on the flood risk listRH13 6AL: not on the flood risk listRH13 6AN: not on the flood risk listRH13 6AR: not on the flood risk listRH13 6AS: not on the flood risk listRH13 6AT: not on the flood risk listRH13 6AU: not on the flood risk listRH13 6AW: not on the flood risk listRH13 6AX: not on the flood risk listRH13 6AY: not on the flood risk listRH13 6AZ: not on the flood risk listRH13 6BA: not on the flood risk listRH13 6BB: not on the flood risk listRH13 6BF: not on the flood risk listRH13 6BG: not on the flood risk listRH13 6BH: not on the flood risk listRH13 6BJ: not on the flood risk listRH13 6BL: not on the flood risk listRH13 6BP: not on the flood risk listRH13 6BQ: not on the flood risk listRH13 6BS: not on the flood risk listRH13 6BW: not on the flood risk listRH13 6BX: not on the flood risk listRH13 6BY: not on the flood risk listRH13 6DB: not on the flood risk listRH13 6DD: not on the flood risk listRH13 6DF: not on the flood risk listRH13 6DH: not on the flood risk listRH13 6DJ: not on the flood risk listRH13 6DL: not on the flood risk listRH13 6DS: not on the flood risk listRH13 6DT: not on the flood risk listRH13 6DY: not on the flood risk listRH13 6EA: not on the flood risk listRH13 6EB: not on the flood risk listRH13 6ED: not on the flood risk listRH13 6EE: not on the flood risk listRH13 6EF: not on the flood risk listRH13 6EG: not on the flood risk listRH13 6EH: not on the flood risk listRH13 6EJ: not on the flood risk listRH13 6EQ: not on the flood risk listRH13 6ER: not on the flood risk listRH13 6ES: not on the flood risk listRH13 6ET: not on the flood risk listRH13 6EU: not on the flood risk listRH13 6EW: not on the flood risk listRH13 6EY: not on the flood risk listRH13 6GE: not on the flood risk listRH13 6GG: not on the flood risk listRH13 6GH: not on the flood risk listRH13 6GL: not on the flood risk listRH13 6GN: not on the flood risk listRH13 6GP: not on the flood risk listRH13 6GQ: not on the flood risk listRH13 6GR: not on the flood risk listRH13 6GZ: not on the flood risk listRH13 6HA: not on the flood risk listRH13 6HF: not on the flood risk listRH13 6HG: not on the flood risk listRH13 6HH: not on the flood risk listRH13 6HP: not on the flood risk listRH13 6HS: not on the flood risk listRH13 6HT: not on the flood risk listRH13 6HU: not on the flood risk listRH13 6HW: not on the flood risk listRH13 6HX: not on the flood risk listRH13 6HY: not on the flood risk listRH13 6HZ: not on the flood risk listRH13 6JA: not on the flood risk listRH13 6JB: not on the flood risk listRH13 6JD: not on the flood risk listRH13 6JE: not on the flood risk listRH13 6JG: not on the flood risk listRH13 6JJ: not on the flood risk listRH13 6JL: not on the flood risk listRH13 6JN: not on the flood risk listRH13 6JP: not on the flood risk listRH13 6JQ: not on the flood risk listRH13 6JU: not on the flood risk listRH13 6JW: not on the flood risk listRH13 6JY: not on the flood risk listRH13 6JZ: not on the flood risk listRH13 6LE: not on the flood risk listRH13 6LG: not on the flood risk listRH13 6LJ: not on the flood risk listRH13 6LL: not on the flood risk listRH13 6LN: not on the flood risk listRH13 6LP: not on the flood risk listRH13 6LR: not on the flood risk listRH13 6LT: not on the flood risk listRH13 6LU: not on the flood risk listRH13 6LW: not on the flood risk listRH13 6LX: not on the flood risk listRH13 6LY: not on the flood risk listRH13 6LZ: not on the flood risk listRH13 6ND: not on the flood risk listRH13 6NF: not on the flood risk listRH13 6NH: not on the flood risk listRH13 6NJ: not on the flood risk listRH13 6NL: not on the flood risk listRH13 6NN: not on the flood risk listRH13 6NP: not on the flood risk listRH13 6NQ: not on the flood risk listRH13 6NR: not on the flood risk listRH13 6NS: not on the flood risk listRH13 6NT: not on the flood risk listRH13 6NU: not on the flood risk listRH13 6NX: not on the flood risk listRH13 6NY: not on the flood risk listRH13 6NZ: not on the flood risk listRH13 6PA: not on the flood risk listRH13 6PB: not on the flood risk listRH13 6PD: not on the flood risk listRH13 6PE: not on the flood risk listRH13 6PG: not on the flood risk listRH13 6PH: not on the flood risk listRH13 6PJ: not on the flood risk listRH13 6PL: not on the flood risk listRH13 6PP: not on the flood risk listRH13 6PQ: not on the flood risk listRH13 6PR: not on the flood risk listRH13 6PS: not on the flood risk listRH13 6PT: not on the flood risk listRH13 6PX: not on the flood risk listRH13 6PY: not on the flood risk listRH13 6PZ: not on the flood risk listRH13 6QA: not on the flood risk listRH13 6QD: not on the flood risk listRH13 6QE: not on the flood risk listRH13 6QG: not on the flood risk listRH13 6QJ: not on the flood risk listRH13 6QL: not on the flood risk listRH13 6QN: not on the flood risk listRH13 6QQ: not on the flood risk listRH13 6QR: not on the flood risk listRH13 6QS: not on the flood risk listRH13 6QT: not on the flood risk listRH13 6QU: not on the flood risk listRH13 6QW: not on the flood risk listRH13 6QX: not on the flood risk listRH13 6RA: not on the flood risk listRH13 6RB: not on the flood risk listRH13 6RE: not on the flood risk listRH13 6RG: not on the flood risk listRH13 6RJ: not on the flood risk listRH13 6RN: not on the flood risk listRH13 6RP: not on the flood risk listRH13 6RQ: not on the flood risk listRH13 6RS: not on the flood risk listRH13 6RT: not on the flood risk listRH13 6RU: not on the flood risk listRH13 6RZ: not on the flood risk listRH13 6SA: not on the flood risk listRH13 6SD: not on the flood risk listRH13 6SE: not on the flood risk listRH13 6SF: not on the flood risk listRH13 6SJ: not on the flood risk listRH13 6SQ: not on the flood risk listRH13 6SS: not on the flood risk listRH13 6SW: not on the flood risk listRH13 6TL: not on the flood risk listRH13 6TZ: not on the flood risk listRH13 8AA: not on the flood risk listRH13 8AB: not on the flood risk listRH13 8AE: not on the flood risk listRH13 8AF: not on the flood risk listRH13 8AG: not on the flood risk listRH13 8AH: not on the flood risk listRH13 8AJ: not on the flood risk listRH13 8AL: not on the flood risk listRH13 8AN: not on the flood risk listRH13 8AP: not on the flood risk listRH13 8AQ: not on the flood risk listRH13 8AR: not on the flood risk listRH13 8AT: not on the flood risk listRH13 8AU: not on the flood risk listRH13 8AW: not on the flood risk listRH13 8AX: not on the flood risk listRH13 8AY: not on the flood risk listRH13 8BA: not on the flood risk listRH13 8BB: not on the flood risk listRH13 8BE: not on the flood risk listRH13 8BF: not on the flood risk listRH13 8BG: not on the flood risk listRH13 8BH: not on the flood risk listRH13 8BJ: not on the flood risk listRH13 8BL: not on the flood risk listRH13 8BN: not on the flood risk listRH13 8BQ: not on the flood risk listRH13 8BS: not on the flood risk listRH13 8BW: not on the flood risk listRH13 8BX: not on the flood risk listRH13 8BZ: not on the flood risk listRH13 8DB: not on the flood risk listRH13 8DD: not on the flood risk listRH13 8DE: not on the flood risk listRH13 8DF: not on the flood risk listRH13 8DG: not on the flood risk listRH13 8DH: not on the flood risk listRH13 8DJ: not on the flood risk listRH13 8DL: not on the flood risk listRH13 8DP: not on the flood risk listRH13 8DQ: not on the flood risk listRH13 8DR: not on the flood risk listRH13 8DU: not on the flood risk listRH13 8DX: not on the flood risk listRH13 8EA: not on the flood risk listRH13 8EB: not on the flood risk listRH13 8ED: not on the flood risk listRH13 8EF: not on the flood risk listRH13 8EG: not on the flood risk listRH13 8EJ: not on the flood risk listRH13 8EL: not on the flood risk listRH13 8EN: not on the flood risk listRH13 8EU: not on the flood risk listRH13 8EX: not on the flood risk listRH13 8EY: not on the flood risk listRH13 8EZ: not on the flood risk listRH13 8FU: not on the flood risk listRH13 8FX: not on the flood risk listRH13 8FY: not on the flood risk listRH13 8GA: not on the flood risk listRH13 8GB: not on the flood risk listRH13 8GD: not on the flood risk listRH13 8GE: not on the flood risk listRH13 8GF: not on the flood risk listRH13 8GG: not on the flood risk listRH13 8GH: not on the flood risk listRH13 8GJ: not on the flood risk listRH13 8GL: not on the flood risk listRH13 8GN: not on the flood risk listRH13 8GP: not on the flood risk listRH13 8GQ: not on the flood risk listRH13 8GR: not on the flood risk listRH13 8GS: not on the flood risk listRH13 8GU: not on the flood risk listRH13 8GW: not on the flood risk listRH13 8GY: not on the flood risk listRH13 8HA: not on the flood risk listRH13 8HB: not on the flood risk listRH13 8HD: not on the flood risk listRH13 8HG: not on the flood risk listRH13 8HH: not on the flood risk listRH13 8HJ: not on the flood risk listRH13 8HL: not on the flood risk listRH13 8HN: not on the flood risk listRH13 8HQ: not on the flood risk listRH13 8HU: not on the flood risk listRH13 8HW: not on the flood risk listRH13 8HX: not on the flood risk listRH13 8HY: not on the flood risk listRH13 8HZ: not on the flood risk listRH13 8JA: not on the flood risk listRH13 8JE: not on the flood risk listRH13 8JF: not on the flood risk listRH13 8JH: not on the flood risk listRH13 8JJ: not on the flood risk listRH13 8JN: not on the flood risk listRH13 8JP: not on the flood risk listRH13 8JR: not on the flood risk listRH13 8JS: not on the flood risk listRH13 8JT: not on the flood risk listRH13 8JU: not on the flood risk listRH13 8JX: not on the flood risk listRH13 8JY: not on the flood risk listRH13 8LE: not on the flood risk listRH13 8LG: not on the flood risk listRH13 8LL: not on the flood risk listRH13 8LN: not on the flood risk listRH13 8LP: not on the flood risk listRH13 8LQ: not on the flood risk listRH13 8LS: not on the flood risk listRH13 8LT: not on the flood risk listRH13 8LU: not on the flood risk listRH13 8LW: not on the flood risk listRH13 8LX: not on the flood risk listRH13 8LY: not on the flood risk listRH13 8LZ: not on the flood risk listRH13 8NA: not on the flood risk listRH13 8NB: not on the flood risk listRH13 8NE: not on the flood risk listRH13 8NF: not on the flood risk listRH13 8NG: not on the flood risk listRH13 8NL: not on the flood risk listRH13 8NN: not on the flood risk listRH13 8NP: not on the flood risk listRH13 8NQ: not on the flood risk listRH13 8NR: not on the flood risk listRH13 8NS: not on the flood risk listRH13 8NT: not on the flood risk listRH13 8NU: not on the flood risk listRH13 8NW: not on the flood risk listRH13 8NX: not on the flood risk listRH13 8NY: not on the flood risk listRH13 8PA: not on the flood risk listRH13 8PB: not on the flood risk listRH13 8PD: not on the flood risk listRH13 8PE: not on the flood risk listRH13 8PF: not on the flood risk listRH13 8PG: not on the flood risk listRH13 8PH: not on the flood risk listRH13 8PJ: not on the flood risk listRH13 8PL: not on the flood risk listRH13 8PP: not on the flood risk listRH13 8PQ: not on the flood risk listRH13 8PR: not on the flood risk listRH13 8PS: not on the flood risk listRH13 8PT: not on the flood risk listRH13 8PU: not on the flood risk listRH13 8PW: not on the flood risk listRH13 8PY: not on the flood risk listRH13 8PZ: not on the flood risk listRH13 8QA: not on the flood risk listRH13 8QB: not on the flood risk listRH13 8QD: not on the flood risk listRH13 8QE: not on the flood risk listRH13 8QF: not on the flood risk listRH13 8QG: not on the flood risk listRH13 8QJ: not on the flood risk listRH13 8QL: not on the flood risk listRH13 8QN: not on the flood risk listRH13 8QP: not on the flood risk listRH13 8QQ: not on the flood risk listRH13 8QS: not on the flood risk listRH13 8QU: not on the flood risk listRH13 8QX: not on the flood risk listRH13 8QZ: not on the flood risk listRH13 8RR: not on the flood risk listRH13 8RS: not on the flood risk listRH13 8RY: not on the flood risk listRH13 9AA: not on the flood risk listRH13 9AB: not on the flood risk listRH13 9AD: not on the flood risk listRH13 9AE: not on the flood risk listRH13 9AF: not on the flood risk listRH13 9AH: not on the flood risk listRH13 9AJ: not on the flood risk listRH13 9AL: not on the flood risk listRH13 9AN: not on the flood risk listRH13 9AQ: not on the flood risk listRH13 9AR: not on the flood risk listRH13 9AS: not on the flood risk listRH13 9AT: not on the flood risk listRH13 9AU: not on the flood risk listRH13 9AW: not on the flood risk listRH13 9AY: not on the flood risk listRH13 9AZ: not on the flood risk listRH13 9BA: not on the flood risk listRH13 9BB: not on the flood risk listRH13 9BD: not on the flood risk listRH13 9BE: not on the flood risk listRH13 9BF: not on the flood risk listRH13 9BG: not on the flood risk listRH13 9BH: not on the flood risk listRH13 9BJ: not on the flood risk listRH13 9BN: not on the flood risk listRH13 9BQ: not on the flood risk listRH13 9BS: not on the flood risk listRH13 9BT: not on the flood risk listRH13 9BU: not on the flood risk listRH13 9BW: not on the flood risk listRH13 9BX: not on the flood risk listRH13 9BY: not on the flood risk listRH13 9BZ: not on the flood risk listRH13 9DA: not on the flood risk listRH13 9DB: not on the flood risk listRH13 9DD: not on the flood risk listRH13 9DE: not on the flood risk listRH13 9DF: not on the flood risk listRH13 9DG: not on the flood risk listRH13 9DH: not on the flood risk listRH13 9DJ: not on the flood risk listRH13 9DL: not on the flood risk listRH13 9DN: not on the flood risk listRH13 9DP: not on the flood risk listRH13 9DQ: not on the flood risk listRH13 9DR: not on the flood risk listRH13 9DT: not on the flood risk listRH13 9DU: not on the flood risk listRH13 9DX: not on the flood risk listRH13 9DZ: not on the flood risk listRH13 9EA: not on the flood risk listRH13 9EB: not on the flood risk listRH13 9EG: not on the flood risk listRH13 9EL: not on the flood risk listRH13 9EP: not on the flood risk listRH13 9ER: not on the flood risk listRH13 9ET: not on the flood risk listRH13 9EU: not on the flood risk listRH13 9EW: not on the flood risk listRH13 9EY: not on the flood risk listRH13 9FA: not on the flood risk listRH13 9FE: not on the flood risk listRH13 9FG: not on the flood risk listRH13 9FH: not on the flood risk listRH13 9FL: not on the flood risk listRH13 9FP: not on the flood risk listRH13 9FR: not on the flood risk listRH13 9FS: not on the flood risk listRH13 9FT: not on the flood risk listRH13 9FW: not on the flood risk listRH13 9FX: not on the flood risk listRH13 9FZ: not on the flood risk listRH13 9GA: not on the flood risk listRH13 9GB: not on the flood risk listRH13 9GF: not on the flood risk listRH13 9GG: not on the flood risk listRH13 9GH: not on the flood risk listRH13 9GJ: not on the flood risk listRH13 9GN: not on the flood risk listRH13 9GQ: not on the flood risk listRH13 9GR: not on the flood risk listRH13 9GS: not on the flood risk listRH13 9GW: not on the flood risk listRH13 9GY: not on the flood risk listRH13 9GZ: not on the flood risk listRH13 9HA: not on the flood risk listRH13 9HB: not on the flood risk listRH13 9HF: not on the flood risk listRH13 9HH: not on the flood risk listRH13 9HJ: not on the flood risk listRH13 9HL: not on the flood risk listRH13 9HQ: not on the flood risk listRH13 9HS: not on the flood risk listRH13 9HU: not on the flood risk listRH13 9HX: not on the flood risk listRH13 9HY: not on the flood risk listRH13 9JA: not on the flood risk listRH13 9JD: not on the flood risk listRH13 9JF: not on the flood risk listRH13 9JH: not on the flood risk listRH13 9JJ: not on the flood risk listRH13 9JL: not on the flood risk listRH13 9JP: not on the flood risk listRH13 9JQ: not on the flood risk listRH13 9JR: not on the flood risk listRH13 9JT: not on the flood risk listRH13 9JU: not on the flood risk listRH13 9JW: not on the flood risk listRH13 9LA: not on the flood risk listRH13 9RT: not on the flood risk listRH13 9SP: not on the flood risk listRH13 9SU: not on the flood risk listRH13 9SW: not on the flood risk listRH13 9TB: not on the flood risk listRH13 9TG: not on the flood risk listRH13 9TJ: not on the flood risk listRH13 9TR: not on the flood risk listRH13 9TX: not on the flood risk listRH13 9UF: not on the flood risk listRH13 9UH: not on the flood risk listRH13 9UL: not on the flood risk listRH13 9UP: not on the flood risk listRH13 9UT: not on the flood risk listRH13 9UX: not on the flood risk listRH13 9UY: not on the flood risk listRH13 9UZ: not on the flood risk listRH13 9XA: not on the flood risk listRH13 9XB: not on the flood risk listRH13 9XD: not on the flood risk listRH13 9XE: not on the flood risk listRH13 9XH: not on the flood risk listRH13 9XL: not on the flood risk listRH13 9XN: not on the flood risk listRH13 9XP: not on the flood risk listRH13 9XS: not on the flood risk listRH13 9XY: not on the flood risk listRH13 9XZ: not on the flood risk listRH13 6EL: low flood risk at worstRH13 8DT: low flood risk at worstRH13 8EH: low flood risk at worstRH13 8HE: low flood risk at worstRH13 8LH: low flood risk at worstRH13 8PX: low flood risk at worstRH13 8QH: low flood risk at worstRH13 8RA: low flood risk at worstRH13 9LJ: low flood risk at worstRH13 0QT: medium flood risk at worstRH13 6RL: medium flood risk at worstRH13 8LJ: medium flood risk at worstRH13 0QN: high flood riskRH13 0QZ: high flood riskRH13 6LH: high flood riskRH13 6PF: high flood riskRH13 6QY: high flood riskRH13 8AZ: high flood riskRH13 8BD: high flood riskRH13 8EQ: high flood riskRH13 8GT: high flood riskRH13 8HF: high flood riskRH13 8LR: high flood risk HorshamSouthwaterBroadbridge HeathPartridge Green Map of every postcode in RH13, by flood risk Of the 1,126 postcodes in RH13 that ONS places, 11 have a home or business at high risk, 3 are at medium risk at worst, 9 are at low risk at worst and 1,103 are not on the Environment Agency's at-risk list. Places named: Horsham, Southwater, Partridge Green. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. HorshamSouthwaterPartridge Green
  • A home or business at high risk: 11
  • At medium risk at worst: 3
  • At low risk at worst: 9
  • At very low risk only: 0
  • Not on the at-risk list: 1,103

Of the 1,126 postcodes in RH13 that ONS places, 11 have a home or business at high risk, 3 are at medium risk at worst, 9 are at low risk at worst and 1,103 are not on the Environment Agency's at-risk list.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

The middle of its postcodes: latitude 51.0338, longitude -0.3285. Open this area on OpenStreetMap

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; flood risk: Environment Agency, published 6 July 2026; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

The postcodes at high risk

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

RH13 0QZ3 at high riskRH13 8GT2 at high riskRH13 6PF2 at high riskRH13 8HF2 at high riskRH13 0QN1 at high riskRH13 6LH1 at high riskRH13 6QY1 at high riskRH13 8AZ1 at high riskRH13 8BD1 at high riskRH13 8EQ1 at high riskRH13 8LR1 at high risk

What broadband can you get in RH13?

Ofcom reports on 1,104 of the 1,126 postcodes in RH13. At 689 of them every home and business can get gigabit broadband, and at 21 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit689 of 1,104
Postcodes where every home can get superfast934 of 1,104
Postcodes where some cannot get decent broadband21 of 1,104

Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.

Check one address on Ofcom's checker

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

Is RH13 at risk of flooding?

23 of the 1,126 postcodes in RH13 have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 24 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 23 of 1,126 postcodes High: 16Medium: 8Low: 23

High: 3.3% or more a year (1 in 30). Medium: 1% to 3.3% a year. Low: 0.1% to 1% a year. Very low: under 0.1% a year (1 in 1,000). Each band is the chance of flooding in any one year.

Homes and businesses in an area at risk of flooding from rivers or the sea, as the Environment Agency counts them, added up over the postcodes. It is for the land, not each building, and leaves out surface water, groundwater and sewers. Each postcode page has its own figures and its flood warning areas.

Source: Environment Agency, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0. How we use it

What do homes sell for in RH13?

Homes in RH13 sold for a typical £450,000 in the 12 months to August 2026, across 445 sales, up 2.3% on the 12 months before, HM Land Registry's figures show.

£450,000 typical price, the 12 months to August 2026
12 months to August 2025
£440,000
12 months to August 2026
£450,000

▲ up 2.3% on the 12 months before

Detached£700,000 153 sales
Semi-detached£465,000 109 sales
Terraced£375,000 104 sales
Flat or maisonette£225,000 79 sales

Standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in RH13

Pick a sector, then a postcode. A sector is the district plus the next digit.

RH13 0177 postcodesRH13 5255 postcodesRH13 6242 postcodesRH13 8224 postcodesRH13 9228 postcodes
UK postcode format explained

Places in RH13

Towns and villages with postcodes in RH13, and how many each has here.

Horsham postcodes,388Southwater postcodes,236Partridge Green postcodes,52

Who covers RH13

How many of the district's postcodes in use fall under each council, constituency and police force area.

Councils

What council am I in?

Constituencies

  • Horsham1,120
  • Arundel and South Downs5
  • Mid Sussex1

Police force areas

  • Sussex1,126

Next to RH13

RH12 postcode district RH14 postcode district All RH districts Horsham postcodes

"Next to" is by number: the districts before and after RH13 in the RH area.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.