SN5 postcode district: Swindon and around

SN5 is a postcode district in England, with 898 postcodes in use in 8 sectors. It has postcodes in Swindon and Purton. It is split between 2 councils: Swindon (675 postcodes) and Wiltshire (223).

Postcodes in use
898
Sectors
8
Councils
2 councils
Places
2 places

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

Every postcode in SN5, by flood risk

Map of every postcode in SN5, by flood risk Of the 898 postcodes in SN5 that ONS places, 14 have a home or business at high risk, 4 are at medium risk at worst, 18 are at low risk at worst and 862 are not on the Environment Agency's at-risk list. Places named: Purton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. M4A4198A419 SN5 0AB: not on the flood risk listSN5 0AD: not on the flood risk listSN5 0AG: not on the flood risk listSN5 0AH: not on the flood risk listSN5 0AJ: not on the flood risk listSN5 0AL: not on the flood risk listSN5 0AN: not on the flood risk listSN5 0AQ: not on the flood risk listSN5 0AW: not on the flood risk listSN5 1BP: not on the flood risk listSN5 3LD: not on the flood risk listSN5 3LE: not on the flood risk listSN5 3LH: not on the flood risk listSN5 3LP: not on the flood risk listSN5 3LR: not on the flood risk listSN5 3LS: not on the flood risk listSN5 3LT: not on the flood risk listSN5 3LU: not on the flood risk listSN5 3LW: not on the flood risk listSN5 3LX: not on the flood risk listSN5 3LY: not on the flood risk listSN5 3LZ: not on the flood risk listSN5 3NA: not on the flood risk listSN5 3NB: not on the flood risk listSN5 3ND: not on the flood risk listSN5 3NE: not on the flood risk listSN5 3NG: not on the flood risk listSN5 3NH: not on the flood risk listSN5 3NJ: not on the flood risk listSN5 3NQ: not on the flood risk listSN5 3NR: not on the flood risk listSN5 3NT: not on the flood risk listSN5 3NY: not on the flood risk listSN5 3PP: not on the flood risk listSN5 3WS: not on the flood risk listSN5 3XW: not on the flood risk listSN5 4AA: not on the flood risk listSN5 4AD: not on the flood risk listSN5 4AE: not on the flood risk listSN5 4AG: not on the flood risk listSN5 4AH: not on the flood risk listSN5 4AL: not on the flood risk listSN5 4AP: not on the flood risk listSN5 4AQ: not on the flood risk listSN5 4AR: not on the flood risk listSN5 4AS: not on the flood risk listSN5 4AT: not on the flood risk listSN5 4AX: not on the flood risk listSN5 4AY: not on the flood risk listSN5 4AZ: not on the flood risk listSN5 4BA: not on the flood risk listSN5 4BB: not on the flood risk listSN5 4BD: not on the flood risk listSN5 4BE: not on the flood risk listSN5 4BF: not on the flood risk listSN5 4BH: not on the flood risk listSN5 4BJ: not on the flood risk listSN5 4BL: not on the flood risk listSN5 4BQ: not on the flood risk listSN5 4BS: not on the flood risk listSN5 4BT: not on the flood risk listSN5 4BU: not on the flood risk listSN5 4BX: not on the flood risk listSN5 4BY: not on the flood risk listSN5 4BZ: not on the flood risk listSN5 4DB: not on the flood risk listSN5 4DD: not on the flood risk listSN5 4DE: not on the flood risk listSN5 4DG: not on the flood risk listSN5 4DH: not on the flood risk listSN5 4DL: not on the flood risk listSN5 4DN: not on the flood risk listSN5 4DP: not on the flood risk listSN5 4DQ: not on the flood risk listSN5 4DS: not on the flood risk listSN5 4DT: not on the flood risk listSN5 4DU: not on the flood risk listSN5 4DW: not on the flood risk listSN5 4DX: not on the flood risk listSN5 4DY: not on the flood risk listSN5 4DZ: not on the flood risk listSN5 4EA: not on the flood risk listSN5 4EB: not on the flood risk listSN5 4ED: not on the flood risk listSN5 4EE: not on the flood risk listSN5 4EF: not on the flood risk listSN5 4EG: not on the flood risk listSN5 4EH: not on the flood risk listSN5 4EL: not on the flood risk listSN5 4EN: not on the flood risk listSN5 4EP: not on the flood risk listSN5 4ES: not on the flood risk listSN5 4ET: not on the flood risk listSN5 4EU: not on the flood risk listSN5 4EW: not on the flood risk listSN5 4EX: not on the flood risk listSN5 4EY: not on the flood risk listSN5 4EZ: not on the flood risk listSN5 4FE: not on the flood risk listSN5 4FG: not on the flood risk listSN5 4FH: not on the flood risk listSN5 4FJ: not on the flood risk listSN5 4FL: not on the flood risk listSN5 4FN: not on the flood risk listSN5 4FP: not on the flood risk listSN5 4FR: not on the flood risk listSN5 4FS: not on the flood risk listSN5 4FT: not on the flood risk listSN5 4FU: not on the flood risk listSN5 4FX: not on the flood risk listSN5 4FZ: not on the flood risk listSN5 4GA: not on the flood risk listSN5 4GB: not on the flood risk listSN5 4GE: not on the flood risk listSN5 4GG: not on the flood risk listSN5 4GH: not on the flood risk listSN5 4GJ: not on the flood risk listSN5 4GL: not on the flood risk listSN5 4GP: not on the flood risk listSN5 4GQ: not on the flood risk listSN5 4GT: not on the flood risk listSN5 4GU: not on the flood risk listSN5 4GW: not on the flood risk listSN5 4GX: not on the flood risk listSN5 4GZ: not on the flood risk listSN5 4HA: not on the flood risk listSN5 4HD: not on the flood risk listSN5 4HE: not on the flood risk listSN5 4HF: not on the flood risk listSN5 4HG: not on the flood risk listSN5 4HH: not on the flood risk listSN5 4HJ: not on the flood risk listSN5 4HN: not on the flood risk listSN5 4HP: not on the flood risk listSN5 4HQ: not on the flood risk listSN5 4HS: not on the flood risk listSN5 4HU: not on the flood risk listSN5 4HW: not on the flood risk listSN5 4HX: not on the flood risk listSN5 4HY: not on the flood risk listSN5 4HZ: not on the flood risk listSN5 4JA: not on the flood risk listSN5 4JG: not on the flood risk listSN5 4JH: not on the flood risk listSN5 4JJ: not on the flood risk listSN5 4JL: not on the flood risk listSN5 4JP: not on the flood risk listSN5 4JR: not on the flood risk listSN5 4JS: not on the flood risk listSN5 4JU: not on the flood risk listSN5 4JX: not on the flood risk listSN5 4JY: not on the flood risk listSN5 4JZ: not on the flood risk listSN5 4LB: not on the flood risk listSN5 4LD: not on the flood risk listSN5 4LJ: not on the flood risk listSN5 4LL: not on the flood risk listSN5 4LW: not on the flood risk listSN5 4LX: not on the flood risk listSN5 5AA: not on the flood risk listSN5 5AB: not on the flood risk listSN5 5AD: not on the flood risk listSN5 5AF: not on the flood risk listSN5 5AH: not on the flood risk listSN5 5AJ: not on the flood risk listSN5 5AL: not on the flood risk listSN5 5AN: not on the flood risk listSN5 5AP: not on the flood risk listSN5 5AQ: not on the flood risk listSN5 5AR: not on the flood risk listSN5 5AS: not on the flood risk listSN5 5AU: not on the flood risk listSN5 5AW: not on the flood risk listSN5 5AX: not on the flood risk listSN5 5AY: not on the flood risk listSN5 5AZ: not on the flood risk listSN5 5BB: not on the flood risk listSN5 5BD: not on the flood risk listSN5 5BF: not on the flood risk listSN5 5BG: not on the flood risk listSN5 5BH: not on the flood risk listSN5 5BL: not on the flood risk listSN5 5BN: not on the flood risk listSN5 5BQ: not on the flood risk listSN5 5DB: not on the flood risk listSN5 5DD: not on the flood risk listSN5 5DE: not on the flood risk listSN5 5DF: not on the flood risk listSN5 5DG: not on the flood risk listSN5 5DH: not on the flood risk listSN5 5DJ: not on the flood risk listSN5 5DL: not on the flood risk listSN5 5DP: not on the flood risk listSN5 5DQ: not on the flood risk listSN5 5DW: not on the flood risk listSN5 5DY: not on the flood risk listSN5 5EA: not on the flood risk listSN5 5EB: not on the flood risk listSN5 5ED: not on the flood risk listSN5 5EF: not on the flood risk listSN5 5EG: not on the flood risk listSN5 5EH: not on the flood risk listSN5 5EL: not on the flood risk listSN5 5EN: not on the flood risk listSN5 5EQ: not on the flood risk listSN5 5ER: not on the flood risk listSN5 5ES: not on the flood risk listSN5 5FA: not on the flood risk listSN5 5FD: not on the flood risk listSN5 5FE: not on the flood risk listSN5 5FF: not on the flood risk listSN5 5FG: not on the flood risk listSN5 5FH: not on the flood risk listSN5 5FJ: not on the flood risk listSN5 5FL: not on the flood risk listSN5 5FN: not on the flood risk listSN5 5FP: not on the flood risk listSN5 5FR: not on the flood risk listSN5 5FS: not on the flood risk listSN5 5FT: not on the flood risk listSN5 5FU: not on the flood risk listSN5 5FW: not on the flood risk listSN5 5FX: not on the flood risk listSN5 5FZ: not on the flood risk listSN5 5GA: not on the flood risk listSN5 5GB: not on the flood risk listSN5 5GE: not on the flood risk listSN5 5GG: not on the flood risk listSN5 5GH: not on the flood risk listSN5 5GL: not on the flood risk listSN5 5GP: not on the flood risk listSN5 5HB: not on the flood risk listSN5 5JX: not on the flood risk listSN5 5JY: not on the flood risk listSN5 5JZ: not on the flood risk listSN5 5LB: not on the flood risk listSN5 5NR: not on the flood risk listSN5 5NZ: not on the flood risk listSN5 5PA: not on the flood risk listSN5 5PB: not on the flood risk listSN5 5PE: not on the flood risk listSN5 5PG: not on the flood risk listSN5 5PH: not on the flood risk listSN5 5PJ: not on the flood risk listSN5 5PL: not on the flood risk listSN5 5PN: not on the flood risk listSN5 5PP: not on the flood risk listSN5 5PQ: not on the flood risk listSN5 5PR: not on the flood risk listSN5 5PS: not on the flood risk listSN5 5PT: not on the flood risk listSN5 5PU: not on the flood risk listSN5 5PW: not on the flood risk listSN5 5PX: not on the flood risk listSN5 5PZ: not on the flood risk listSN5 5QA: not on the flood risk listSN5 5QB: not on the flood risk listSN5 5QD: not on the flood risk listSN5 5QF: not on the flood risk listSN5 5QH: not on the flood risk listSN5 5QJ: not on the flood risk listSN5 5QL: not on the flood risk listSN5 5QN: not on the flood risk listSN5 5QP: not on the flood risk listSN5 5QS: not on the flood risk listSN5 5QT: not on the flood risk listSN5 5QU: not on the flood risk listSN5 5QX: not on the flood risk listSN5 5QY: not on the flood risk listSN5 5RA: not on the flood risk listSN5 5RB: not on the flood risk listSN5 5RE: not on the flood risk listSN5 5RF: not on the flood risk listSN5 5RG: not on the flood risk listSN5 5RH: not on the flood risk listSN5 5RL: not on the flood risk listSN5 5RP: not on the flood risk listSN5 5RQ: not on the flood risk listSN5 5RS: not on the flood risk listSN5 5RT: not on the flood risk listSN5 5SA: not on the flood risk listSN5 5SB: not on the flood risk listSN5 5SE: not on the flood risk listSN5 5SF: not on the flood risk listSN5 5SJ: not on the flood risk listSN5 5SL: not on the flood risk listSN5 5SP: not on the flood risk listSN5 5SQ: not on the flood risk listSN5 5SS: not on the flood risk listSN5 5SW: not on the flood risk listSN5 5SX: not on the flood risk listSN5 5TA: not on the flood risk listSN5 5TB: not on the flood risk listSN5 5TF: not on the flood risk listSN5 5TH: not on the flood risk listSN5 5TJ: not on the flood risk listSN5 5TL: not on the flood risk listSN5 5TN: not on the flood risk listSN5 5TR: not on the flood risk listSN5 5TT: not on the flood risk listSN5 5TU: not on the flood risk listSN5 5TW: not on the flood risk listSN5 5TZ: not on the flood risk listSN5 5UA: not on the flood risk listSN5 5UB: not on the flood risk listSN5 5UD: not on the flood risk listSN5 5UE: not on the flood risk listSN5 5UF: not on the flood risk listSN5 5UG: not on the flood risk listSN5 5UH: not on the flood risk listSN5 5UJ: not on the flood risk listSN5 5UN: not on the flood risk listSN5 5UP: not on the flood risk listSN5 5UT: not on the flood risk listSN5 5UX: not on the flood risk listSN5 5UY: not on the flood risk listSN5 5WA: not on the flood risk listSN5 5WB: not on the flood risk listSN5 5WN: not on the flood risk listSN5 5WT: not on the flood risk listSN5 5WU: not on the flood risk listSN5 5WX: not on the flood risk listSN5 5WZ: not on the flood risk listSN5 5XA: not on the flood risk listSN5 5XE: not on the flood risk listSN5 5XN: not on the flood risk listSN5 5YA: not on the flood risk listSN5 5YH: not on the flood risk listSN5 5YN: not on the flood risk listSN5 6AA: not on the flood risk listSN5 6AB: not on the flood risk listSN5 6AD: not on the flood risk listSN5 6AF: not on the flood risk listSN5 6AG: not on the flood risk listSN5 6AH: not on the flood risk listSN5 6AJ: not on the flood risk listSN5 6AL: not on the flood risk listSN5 6AN: not on the flood risk listSN5 6AP: not on the flood risk listSN5 6AS: not on the flood risk listSN5 6AT: not on the flood risk listSN5 6AU: not on the flood risk listSN5 6AX: not on the flood risk listSN5 6BA: not on the flood risk listSN5 6BB: not on the flood risk listSN5 6BD: not on the flood risk listSN5 6BE: not on the flood risk listSN5 6BF: not on the flood risk listSN5 6BH: not on the flood risk listSN5 6BL: not on the flood risk listSN5 6BN: not on the flood risk listSN5 6BP: not on the flood risk listSN5 6BQ: not on the flood risk listSN5 6BS: not on the flood risk listSN5 6BT: not on the flood risk listSN5 6BU: not on the flood risk listSN5 6BW: not on the flood risk listSN5 6BX: not on the flood risk listSN5 6BY: not on the flood risk listSN5 6DA: not on the flood risk listSN5 6DB: not on the flood risk listSN5 6DD: not on the flood risk listSN5 6DE: not on the flood risk listSN5 6DG: not on the flood risk listSN5 6DJ: not on the flood risk listSN5 6DN: not on the flood risk listSN5 6DP: not on the flood risk listSN5 6DQ: not on the flood risk listSN5 6DR: not on the flood risk listSN5 6DZ: not on the flood risk listSN5 6EA: not on the flood risk listSN5 6EE: not on the flood risk listSN5 6EF: not on the flood risk listSN5 6EG: not on the flood risk listSN5 6EJ: not on the flood risk listSN5 6EN: not on the flood risk listSN5 6EP: not on the flood risk listSN5 6ES: not on the flood risk listSN5 6ET: not on the flood risk listSN5 6EU: not on the flood risk listSN5 6EW: not on the flood risk listSN5 6EX: not on the flood risk listSN5 6EY: not on the flood risk listSN5 6HD: not on the flood risk listSN5 6HF: not on the flood risk listSN5 6HG: not on the flood risk listSN5 6HH: not on the flood risk listSN5 6HN: not on the flood risk listSN5 6HP: not on the flood risk listSN5 6HQ: not on the flood risk listSN5 6HS: not on the flood risk listSN5 6HW: not on the flood risk listSN5 6HX: not on the flood risk listSN5 6HY: not on the flood risk listSN5 6HZ: not on the flood risk listSN5 6JA: not on the flood risk listSN5 6JD: not on the flood risk listSN5 6JF: not on the flood risk listSN5 6JL: not on the flood risk listSN5 6JU: not on the flood risk listSN5 6JX: not on the flood risk listSN5 6JY: not on the flood risk listSN5 6JZ: not on the flood risk listSN5 6LA: not on the flood risk listSN5 6NA: not on the flood risk listSN5 6NB: not on the flood risk listSN5 6ND: not on the flood risk listSN5 6NE: not on the flood risk listSN5 6NJ: not on the flood risk listSN5 6NL: not on the flood risk listSN5 6NN: not on the flood risk listSN5 6NQ: not on the flood risk listSN5 6NW: not on the flood risk listSN5 6NX: not on the flood risk listSN5 6PB: not on the flood risk listSN5 6PE: not on the flood risk listSN5 6QR: not on the flood risk listSN5 6QU: not on the flood risk listSN5 7AA: not on the flood risk listSN5 7AE: not on the flood risk listSN5 7AF: not on the flood risk listSN5 7AG: not on the flood risk listSN5 7AH: not on the flood risk listSN5 7AJ: not on the flood risk listSN5 7AL: not on the flood risk listSN5 7AN: not on the flood risk listSN5 7AP: not on the flood risk listSN5 7AQ: not on the flood risk listSN5 7AR: not on the flood risk listSN5 7AS: not on the flood risk listSN5 7AT: not on the flood risk listSN5 7AU: not on the flood risk listSN5 7AZ: not on the flood risk listSN5 7BB: not on the flood risk listSN5 7BJ: not on the flood risk listSN5 7BL: not on the flood risk listSN5 7BN: not on the flood risk listSN5 7BP: not on the flood risk listSN5 7BT: not on the flood risk listSN5 7BZ: not on the flood risk listSN5 7DE: not on the flood risk listSN5 7DH: not on the flood risk listSN5 7DL: not on the flood risk listSN5 7DN: not on the flood risk listSN5 7DQ: not on the flood risk listSN5 7DS: not on the flood risk listSN5 7DT: not on the flood risk listSN5 7DU: not on the flood risk listSN5 7DW: not on the flood risk listSN5 7DY: not on the flood risk listSN5 7DZ: not on the flood risk listSN5 7EB: not on the flood risk listSN5 7ED: not on the flood risk listSN5 7EE: not on the flood risk listSN5 7EG: not on the flood risk listSN5 7EJ: not on the flood risk listSN5 7EN: not on the flood risk listSN5 7EP: not on the flood risk listSN5 7EQ: not on the flood risk listSN5 7ER: not on the flood risk listSN5 7ES: not on the flood risk listSN5 7ET: not on the flood risk listSN5 7EX: not on the flood risk listSN5 7EZ: not on the flood risk listSN5 7FG: not on the flood risk listSN5 7FH: not on the flood risk listSN5 7FL: not on the flood risk listSN5 7FN: not on the flood risk listSN5 7FP: not on the flood risk listSN5 7FQ: not on the flood risk listSN5 7FR: not on the flood risk listSN5 7FS: not on the flood risk listSN5 7FT: not on the flood risk listSN5 7FU: not on the flood risk listSN5 7FX: not on the flood risk listSN5 7FZ: not on the flood risk listSN5 7HB: not on the flood risk listSN5 7HX: not on the flood risk listSN5 7HY: not on the flood risk listSN5 7HZ: not on the flood risk listSN5 7JB: not on the flood risk listSN5 7JF: not on the flood risk listSN5 7JL: not on the flood risk listSN5 7LQ: not on the flood risk listSN5 7RX: not on the flood risk listSN5 7SB: not on the flood risk listSN5 7SW: not on the flood risk listSN5 7TJ: not on the flood risk listSN5 7UL: not on the flood risk listSN5 7UN: not on the flood risk listSN5 7UR: not on the flood risk listSN5 7UT: not on the flood risk listSN5 7UY: not on the flood risk listSN5 7UZ: not on the flood risk listSN5 7WZ: not on the flood risk listSN5 7XB: not on the flood risk listSN5 7XD: not on the flood risk listSN5 7XF: not on the flood risk listSN5 7XG: not on the flood risk listSN5 7XP: not on the flood risk listSN5 7XS: not on the flood risk listSN5 7XT: not on the flood risk listSN5 7XW: not on the flood risk listSN5 7XZ: not on the flood risk listSN5 7YD: not on the flood risk listSN5 7YE: not on the flood risk listSN5 7YG: not on the flood risk listSN5 7YJ: not on the flood risk listSN5 7YW: not on the flood risk listSN5 7YY: not on the flood risk listSN5 8AA: not on the flood risk listSN5 8AB: not on the flood risk listSN5 8AD: not on the flood risk listSN5 8AE: not on the flood risk listSN5 8AF: not on the flood risk listSN5 8AG: not on the flood risk listSN5 8AH: not on the flood risk listSN5 8AJ: not on the flood risk listSN5 8AL: not on the flood risk listSN5 8AN: not on the flood risk listSN5 8AP: not on the flood risk listSN5 8AR: not on the flood risk listSN5 8AS: not on the flood risk listSN5 8AT: not on the flood risk listSN5 8AU: not on the flood risk listSN5 8BA: not on the flood risk listSN5 8BB: not on the flood risk listSN5 8BD: not on the flood risk listSN5 8BE: not on the flood risk listSN5 8BH: not on the flood risk listSN5 8BJ: not on the flood risk listSN5 8BL: not on the flood risk listSN5 8BP: not on the flood risk listSN5 8BS: not on the flood risk listSN5 8BU: not on the flood risk listSN5 8DA: not on the flood risk listSN5 8DB: not on the flood risk listSN5 8DD: not on the flood risk listSN5 8DF: not on the flood risk listSN5 8DR: not on the flood risk listSN5 8DU: not on the flood risk listSN5 8DX: not on the flood risk listSN5 8DY: not on the flood risk listSN5 8DZ: not on the flood risk listSN5 8EA: not on the flood risk listSN5 8EB: not on the flood risk listSN5 8ED: not on the flood risk listSN5 8EF: not on the flood risk listSN5 8ES: not on the flood risk listSN5 8ET: not on the flood risk listSN5 8HA: not on the flood risk listSN5 8HD: not on the flood risk listSN5 8HH: not on the flood risk listSN5 8HJ: not on the flood risk listSN5 8HL: not on the flood risk listSN5 8HR: not on the flood risk listSN5 8HS: not on the flood risk listSN5 8HU: not on the flood risk listSN5 8HW: not on the flood risk listSN5 8HY: not on the flood risk listSN5 8JA: not on the flood risk listSN5 8JB: not on the flood risk listSN5 8JE: not on the flood risk listSN5 8JF: not on the flood risk listSN5 8JG: not on the flood risk listSN5 8JH: not on the flood risk listSN5 8JJ: not on the flood risk listSN5 8JN: not on the flood risk listSN5 8JP: not on the flood risk listSN5 8JS: not on the flood risk listSN5 8JT: not on the flood risk listSN5 8JU: not on the flood risk listSN5 8JW: not on the flood risk listSN5 8JY: not on the flood risk listSN5 8LD: not on the flood risk listSN5 8LE: not on the flood risk listSN5 8LF: not on the flood risk listSN5 8LG: not on the flood risk listSN5 8LJ: not on the flood risk listSN5 8LL: not on the flood risk listSN5 8LP: not on the flood risk listSN5 8LR: not on the flood risk listSN5 8LS: not on the flood risk listSN5 8LY: not on the flood risk listSN5 8LZ: not on the flood risk listSN5 8NA: not on the flood risk listSN5 8ND: not on the flood risk listSN5 8NE: not on the flood risk listSN5 8NG: not on the flood risk listSN5 8NH: not on the flood risk listSN5 8NJ: not on the flood risk listSN5 8NN: not on the flood risk listSN5 8NP: not on the flood risk listSN5 8NQ: not on the flood risk listSN5 8NR: not on the flood risk listSN5 8NT: not on the flood risk listSN5 8NU: not on the flood risk listSN5 8NW: not on the flood risk listSN5 8NX: not on the flood risk listSN5 8NY: not on the flood risk listSN5 8NZ: not on the flood risk listSN5 8PA: not on the flood risk listSN5 8PB: not on the flood risk listSN5 8PD: not on the flood risk listSN5 8PE: not on the flood risk listSN5 8PF: not on the flood risk listSN5 8PG: not on the flood risk listSN5 8PH: not on the flood risk listSN5 8PJ: not on the flood risk listSN5 8PN: not on the flood risk listSN5 8PP: not on the flood risk listSN5 8PQ: not on the flood risk listSN5 8PR: not on the flood risk listSN5 8PS: not on the flood risk listSN5 8PT: not on the flood risk listSN5 8PW: not on the flood risk listSN5 8PX: not on the flood risk listSN5 8PY: not on the flood risk listSN5 8QA: not on the flood risk listSN5 8QD: not on the flood risk listSN5 8QF: not on the flood risk listSN5 8QG: not on the flood risk listSN5 8QL: not on the flood risk listSN5 8QP: not on the flood risk listSN5 8QQ: not on the flood risk listSN5 8QR: not on the flood risk listSN5 8QS: not on the flood risk listSN5 8QT: not on the flood risk listSN5 8QW: not on the flood risk listSN5 8QY: not on the flood risk listSN5 8RA: not on the flood risk listSN5 8RB: not on the flood risk listSN5 8RD: not on the flood risk listSN5 8RE: not on the flood risk listSN5 8RH: not on the flood risk listSN5 8RJ: not on the flood risk listSN5 8RL: not on the flood risk listSN5 8RN: not on the flood risk listSN5 8RQ: not on the flood risk listSN5 8RR: not on the flood risk listSN5 8RU: not on the flood risk listSN5 8RW: not on the flood risk listSN5 8UB: not on the flood risk listSN5 8UD: not on the flood risk listSN5 8UY: not on the flood risk listSN5 8UZ: not on the flood risk listSN5 8WA: not on the flood risk listSN5 8WF: not on the flood risk listSN5 8WG: not on the flood risk listSN5 8WQ: not on the flood risk listSN5 8YF: not on the flood risk listSN5 8YU: not on the flood risk listSN5 8YZ: not on the flood risk listSN5 8ZD: not on the flood risk listSN5 8ZE: not on the flood risk listSN5 8ZH: not on the flood risk listSN5 8ZJ: not on the flood risk listSN5 8ZL: not on the flood risk listSN5 8ZN: not on the flood risk listSN5 8ZP: not on the flood risk listSN5 8ZR: not on the flood risk listSN5 4JE: low flood risk at worstSN5 4JQ: low flood risk at worstSN5 5DZ: low flood risk at worstSN5 5FB: low flood risk at worstSN5 7AD: low flood risk at worstSN5 7AX: low flood risk at worstSN5 7AY: low flood risk at worstSN5 7BA: low flood risk at worstSN5 7BG: low flood risk at worstSN5 7BQ: low flood risk at worstSN5 7BX: low flood risk at worstSN5 7BY: low flood risk at worstSN5 7DF: low flood risk at worstSN5 7YT: low flood risk at worstSN5 7UJ: low flood risk at worstSN5 7YF: low flood risk at worstSN5 7YS: low flood risk at worstSN5 8YG: low flood risk at worstSN5 4JB: medium flood risk at worstSN5 4JF: medium flood risk at worstSN5 5BP: medium flood risk at worstSN5 7YQ: medium flood risk at worstSN5 0AA: high flood riskSN5 3PA: high flood riskSN5 3PN: high flood riskSN5 4JN: high flood riskSN5 4JW: high flood riskSN5 4LA: high flood riskSN5 5UR: high flood riskSN5 6NF: high flood riskSN5 7DA: high flood riskSN5 7DB: high flood riskSN5 8WD: high flood riskSN5 8ZQ: high flood riskSN5 8ZG: high flood risk Purton Map of every postcode in SN5, by flood risk Of the 898 postcodes in SN5 that ONS places, 14 have a home or business at high risk, 4 are at medium risk at worst, 18 are at low risk at worst and 862 are not on the Environment Agency's at-risk list. Places named: Purton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. M4A419 Purton
  • A home or business at high risk: 14
  • At medium risk at worst: 4
  • At low risk at worst: 18
  • At very low risk only: 0
  • Not on the at-risk list: 862

Of the 898 postcodes in SN5 that ONS places, 14 have a home or business at high risk, 4 are at medium risk at worst, 18 are at low risk at worst and 862 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 51.5670, longitude -1.8403. 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

14 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

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

SN5 4JN7 at high riskSN5 7DB6 at high riskSN5 6NF5 at high riskSN5 4JW4 at high riskSN5 3PN3 at high riskSN5 6NG3 at high riskSN5 0AA3 at high riskSN5 7DA2 at high riskSN5 3PA1 at high riskSN5 4LA1 at high riskSN5 5UR1 at high riskSN5 8WD1 at high risk

What broadband can you get in SN5?

Ofcom reports on 881 of the 898 postcodes in SN5. At 783 of them every home and business can get gigabit broadband, and at 4 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit783 of 881
Postcodes where every home can get superfast843 of 881
Postcodes where some cannot get decent broadband4 of 881

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 SN5 at risk of flooding?

36 of the 898 postcodes in SN5 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 46 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 36 of 898 postcodes High: 39Medium: 7Low: 124

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 SN5?

Homes in SN5 sold for a typical £278,000 in the 12 months to August 2026, across 411 sales, down 3% on the 12 months before, HM Land Registry's figures show.

£278,000 typical price, the 12 months to August 2026
£286,500 12 months to August 2025
▼ down 3% on the 12 months before
  • Detached £400,000 135 sales
  • Semi-detached £266,750 114 sales
  • Terraced £229,500 136 sales
  • Flat or maisonette £137,000 26 sales

Each bar is that kind's typical price, against the most expensive kind here.

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 SN5

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

SN5 010 postcodesSN5 15 postcodesSN5 329 postcodesSN5 4158 postcodesSN5 5238 postcodesSN5 6133 postcodesSN5 7129 postcodesSN5 8196 postcodes
UK postcode format explained

Places in SN5

Towns and villages with postcodes in SN5, and how many each has here.

Swindon postcodes,733Purton postcodes,89

Who covers SN5

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

  • Swindon South675
  • South Cotswolds178
  • Chippenham45

Police force areas

  • Wiltshire898

Next to SN5

SN4 postcode district SN6 postcode district All SN districts Swindon postcodes

"Next to" is by number: the districts before and after SN5 in the SN area.

Check a postcode

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