CW9 postcode district: Northwich and around

CW9 is a postcode district in England, with 1,053 postcodes in use in 5 sectors. It has postcodes in Northwich, Davenham, Rudheath and 3 more places. It is split between 2 councils: Cheshire West and Chester (1,037 postcodes) and Cheshire East (16).

Postcodes in use
1,053
Sectors
5
Councils
2 councils
Places
6 places

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

Every postcode in CW9, by flood risk

Map of every postcode in CW9, by flood risk Of the 1,053 postcodes in CW9 that ONS places, 15 have a home or business at high risk, 27 are at medium risk at worst, 51 are at low risk at worst and 960 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 23 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Northwich, Davenham, Hartford, Barnton, Weaverham, Rudheath. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. M6A49A556A50 CW9 5AB: not on the flood risk listCW9 5AE: not on the flood risk listCW9 5AH: not on the flood risk listCW9 5AQ: not on the flood risk listCW9 5DP: not on the flood risk listCW9 5FS: not on the flood risk listCW9 5FU: not on the flood risk listCW9 5FX: not on the flood risk listCW9 5FY: not on the flood risk listCW9 5FZ: not on the flood risk listCW9 5GF: not on the flood risk listCW9 5GG: not on the flood risk listCW9 5HH: not on the flood risk listCW9 5HW: not on the flood risk listCW9 5LG: not on the flood risk listCW9 5LH: not on the flood risk listCW9 5LN: not on the flood risk listCW9 5LP: not on the flood risk listCW9 5LR: not on the flood risk listCW9 5LS: not on the flood risk listCW9 5LT: not on the flood risk listCW9 5LY: not on the flood risk listCW9 5NA: not on the flood risk listCW9 5NF: not on the flood risk listCW9 5NL: not on the flood risk listCW9 5NN: not on the flood risk listCW9 5NT: not on the flood risk listCW9 5NY: not on the flood risk listCW9 5PA: not on the flood risk listCW9 5PB: not on the flood risk listCW9 5PD: not on the flood risk listCW9 5PE: not on the flood risk listCW9 5PF: not on the flood risk listCW9 5PG: not on the flood risk listCW9 5PL: not on the flood risk listCW9 5PQ: not on the flood risk listCW9 5PS: not on the flood risk listCW9 5PU: not on the flood risk listCW9 5PW: not on the flood risk listCW9 5PX: not on the flood risk listCW9 5PY: not on the flood risk listCW9 5PZ: not on the flood risk listCW9 5QP: not on the flood risk listCW9 5RA: not on the flood risk listCW9 5RE: not on the flood risk listCW9 5RG: not on the flood risk listCW9 5RH: not on the flood risk listCW9 5RL: not on the flood risk listCW9 5RT: not on the flood risk listCW9 5RW: not on the flood risk listCW9 5UT: not on the flood risk listCW9 6AA: not on the flood risk listCW9 6AB: not on the flood risk listCW9 6AD: not on the flood risk listCW9 6AE: not on the flood risk listCW9 6AG: not on the flood risk listCW9 6AH: not on the flood risk listCW9 6AJ: not on the flood risk listCW9 6AL: not on the flood risk listCW9 6AN: not on the flood risk listCW9 6AP: not on the flood risk listCW9 6AQ: not on the flood risk listCW9 6AS: not on the flood risk listCW9 6AT: not on the flood risk listCW9 6AU: not on the flood risk listCW9 6AW: not on the flood risk listCW9 6AY: not on the flood risk listCW9 6AZ: not on the flood risk listCW9 6BA: not on the flood risk listCW9 6BB: not on the flood risk listCW9 6BD: not on the flood risk listCW9 6BE: not on the flood risk listCW9 6BG: not on the flood risk listCW9 6BH: not on the flood risk listCW9 6BJ: not on the flood risk listCW9 6BL: not on the flood risk listCW9 6BN: not on the flood risk listCW9 6BP: not on the flood risk listCW9 6BQ: not on the flood risk listCW9 6BS: not on the flood risk listCW9 6BT: not on the flood risk listCW9 6BU: not on the flood risk listCW9 6BW: not on the flood risk listCW9 6BX: not on the flood risk listCW9 6DA: not on the flood risk listCW9 6DB: not on the flood risk listCW9 6DE: not on the flood risk listCW9 6DF: not on the flood risk listCW9 6DG: not on the flood risk listCW9 6DH: not on the flood risk listCW9 6DJ: not on the flood risk listCW9 6DL: not on the flood risk listCW9 6DN: not on the flood risk listCW9 6DP: not on the flood risk listCW9 6DQ: not on the flood risk listCW9 6DR: not on the flood risk listCW9 6DS: not on the flood risk listCW9 6DT: not on the flood risk listCW9 6DU: not on the flood risk listCW9 6DW: not on the flood risk listCW9 6DX: not on the flood risk listCW9 6DY: not on the flood risk listCW9 6DZ: not on the flood risk listCW9 6EA: not on the flood risk listCW9 6EB: not on the flood risk listCW9 6ED: not on the flood risk listCW9 6EE: not on the flood risk listCW9 6EF: not on the flood risk listCW9 6EG: not on the flood risk listCW9 6EH: not on the flood risk listCW9 6EJ: not on the flood risk listCW9 6EL: not on the flood risk listCW9 6EP: not on the flood risk listCW9 6EQ: not on the flood risk listCW9 6ER: not on the flood risk listCW9 6ES: not on the flood risk listCW9 6ET: not on the flood risk listCW9 6EW: not on the flood risk listCW9 6EX: not on the flood risk listCW9 6EY: not on the flood risk listCW9 6EZ: not on the flood risk listCW9 6FA: not on the flood risk listCW9 6FW: not on the flood risk listCW9 6FY: not on the flood risk listCW9 6FZ: not on the flood risk listCW9 6GB: not on the flood risk listCW9 6GG: not on the flood risk listCW9 6GJ: not on the flood risk listCW9 6GQ: not on the flood risk listCW9 6GR: not on the flood risk listCW9 6GS: not on the flood risk listCW9 6GT: not on the flood risk listCW9 6GU: not on the flood risk listCW9 6GW: not on the flood risk listCW9 6GX: not on the flood risk listCW9 6GY: not on the flood risk listCW9 6HB: not on the flood risk listCW9 6HD: not on the flood risk listCW9 6HE: not on the flood risk listCW9 6HF: not on the flood risk listCW9 6HG: not on the flood risk listCW9 6HH: not on the flood risk listCW9 6HJ: not on the flood risk listCW9 6HL: not on the flood risk listCW9 6HN: not on the flood risk listCW9 6HP: not on the flood risk listCW9 6HQ: not on the flood risk listCW9 6HR: not on the flood risk listCW9 6HT: not on the flood risk listCW9 6HU: not on the flood risk listCW9 6HX: not on the flood risk listCW9 6HY: not on the flood risk listCW9 6HZ: not on the flood risk listCW9 6JB: not on the flood risk listCW9 6JD: not on the flood risk listCW9 6JE: not on the flood risk listCW9 6JF: not on the flood risk listCW9 6JG: not on the flood risk listCW9 6JH: not on the flood risk listCW9 6JJ: not on the flood risk listCW9 6JL: not on the flood risk listCW9 6JN: not on the flood risk listCW9 6JP: not on the flood risk listCW9 6JQ: not on the flood risk listCW9 6JR: not on the flood risk listCW9 6JT: not on the flood risk listCW9 6JW: not on the flood risk listCW9 6JX: not on the flood risk listCW9 6JY: not on the flood risk listCW9 6JZ: not on the flood risk listCW9 6LA: not on the flood risk listCW9 6LB: not on the flood risk listCW9 6LD: not on the flood risk listCW9 6LE: not on the flood risk listCW9 6LH: not on the flood risk listCW9 6LJ: not on the flood risk listCW9 6LL: not on the flood risk listCW9 6LN: not on the flood risk listCW9 6LR: not on the flood risk listCW9 6LS: not on the flood risk listCW9 6LT: not on the flood risk listCW9 6LU: not on the flood risk listCW9 6LW: not on the flood risk listCW9 6LX: not on the flood risk listCW9 6LY: not on the flood risk listCW9 6LZ: not on the flood risk listCW9 6NA: not on the flood risk listCW9 6ND: not on the flood risk listCW9 6NE: not on the flood risk listCW9 6NF: not on the flood risk listCW9 6NG: not on the flood risk listCW9 6NH: not on the flood risk listCW9 6NJ: not on the flood risk listCW9 6NL: not on the flood risk listCW9 6NN: not on the flood risk listCW9 6NP: not on the flood risk listCW9 6NQ: not on the flood risk listCW9 6NR: not on the flood risk listCW9 6NS: not on the flood risk listCW9 6NT: not on the flood risk listCW9 6NU: not on the flood risk listCW9 6NX: not on the flood risk listCW9 6NY: not on the flood risk listCW9 6PB: not on the flood risk listCW9 6PE: not on the flood risk listCW9 6PH: not on the flood risk listCW9 6PP: not on the flood risk listCW9 6PW: not on the flood risk listCW9 6PZ: not on the flood risk listCW9 6QD: not on the flood risk listCW9 6QE: not on the flood risk listCW9 6QS: not on the flood risk listCW9 6QT: not on the flood risk listCW9 6QU: not on the flood risk listCW9 6QZ: not on the flood risk listCW9 6RB: not on the flood risk listCW9 6RE: not on the flood risk listCW9 6SA: not on the flood risk listCW9 7AA: not on the flood risk listCW9 7AB: not on the flood risk listCW9 7AF: not on the flood risk listCW9 7AH: not on the flood risk listCW9 7AJ: not on the flood risk listCW9 7AN: not on the flood risk listCW9 7AR: not on the flood risk listCW9 7AT: not on the flood risk listCW9 7AU: not on the flood risk listCW9 7AZ: not on the flood risk listCW9 7BA: not on the flood risk listCW9 7BB: not on the flood risk listCW9 7BD: not on the flood risk listCW9 7BE: not on the flood risk listCW9 7BF: not on the flood risk listCW9 7BJ: not on the flood risk listCW9 7BL: not on the flood risk listCW9 7BP: not on the flood risk listCW9 7BQ: not on the flood risk listCW9 7BS: not on the flood risk listCW9 7BW: not on the flood risk listCW9 7BX: not on the flood risk listCW9 7BY: not on the flood risk listCW9 7BZ: not on the flood risk listCW9 7DA: not on the flood risk listCW9 7DF: not on the flood risk listCW9 7DH: not on the flood risk listCW9 7DJ: not on the flood risk listCW9 7DN: not on the flood risk listCW9 7DP: not on the flood risk listCW9 7DR: not on the flood risk listCW9 7DT: not on the flood risk listCW9 7DU: not on the flood risk listCW9 7DY: not on the flood risk listCW9 7DZ: not on the flood risk listCW9 7EB: not on the flood risk listCW9 7ED: not on the flood risk listCW9 7EE: not on the flood risk listCW9 7EG: not on the flood risk listCW9 7EL: not on the flood risk listCW9 7EN: not on the flood risk listCW9 7EP: not on the flood risk listCW9 7EQ: not on the flood risk listCW9 7ER: not on the flood risk listCW9 7ES: not on the flood risk listCW9 7ET: not on the flood risk listCW9 7EU: not on the flood risk listCW9 7EX: not on the flood risk listCW9 7EY: not on the flood risk listCW9 7EZ: not on the flood risk listCW9 7FE: not on the flood risk listCW9 7FF: not on the flood risk listCW9 7FJ: not on the flood risk listCW9 7FP: not on the flood risk listCW9 7FQ: not on the flood risk listCW9 7GA: not on the flood risk listCW9 7GB: not on the flood risk listCW9 7GU: not on the flood risk listCW9 7GW: not on the flood risk listCW9 7GX: not on the flood risk listCW9 7HA: not on the flood risk listCW9 7HB: not on the flood risk listCW9 7HD: not on the flood risk listCW9 7HE: not on the flood risk listCW9 7HF: not on the flood risk listCW9 7HG: not on the flood risk listCW9 7HH: not on the flood risk listCW9 7HJ: not on the flood risk listCW9 7HR: not on the flood risk listCW9 7HS: not on the flood risk listCW9 7HT: not on the flood risk listCW9 7HU: not on the flood risk listCW9 7HW: not on the flood risk listCW9 7HX: not on the flood risk listCW9 7HY: not on the flood risk listCW9 7JA: not on the flood risk listCW9 7JD: not on the flood risk listCW9 7JE: not on the flood risk listCW9 7JF: not on the flood risk listCW9 7JG: not on the flood risk listCW9 7JH: not on the flood risk listCW9 7JJ: not on the flood risk listCW9 7JL: not on the flood risk listCW9 7JP: not on the flood risk listCW9 7JQ: not on the flood risk listCW9 7JR: not on the flood risk listCW9 7JS: not on the flood risk listCW9 7JT: not on the flood risk listCW9 7JU: not on the flood risk listCW9 7JW: not on the flood risk listCW9 7JX: not on the flood risk listCW9 7JY: not on the flood risk listCW9 7JZ: not on the flood risk listCW9 7LB: not on the flood risk listCW9 7LD: not on the flood risk listCW9 7LF: not on the flood risk listCW9 7LG: not on the flood risk listCW9 7LL: not on the flood risk listCW9 7LN: not on the flood risk listCW9 7LP: not on the flood risk listCW9 7LR: not on the flood risk listCW9 7LT: not on the flood risk listCW9 7LU: not on the flood risk listCW9 7LW: not on the flood risk listCW9 7LX: not on the flood risk listCW9 7LY: not on the flood risk listCW9 7NA: not on the flood risk listCW9 7NP: not on the flood risk listCW9 7NS: not on the flood risk listCW9 7NT: not on the flood risk listCW9 7NU: not on the flood risk listCW9 7NX: not on the flood risk listCW9 7NY: not on the flood risk listCW9 7NZ: not on the flood risk listCW9 7PA: not on the flood risk listCW9 7PE: not on the flood risk listCW9 7PG: not on the flood risk listCW9 7PH: not on the flood risk listCW9 7PJ: not on the flood risk listCW9 7PL: not on the flood risk listCW9 7PN: not on the flood risk listCW9 7PQ: not on the flood risk listCW9 7PS: not on the flood risk listCW9 7PT: not on the flood risk listCW9 7PU: not on the flood risk listCW9 7PW: not on the flood risk listCW9 7PX: not on the flood risk listCW9 7PY: not on the flood risk listCW9 7QB: not on the flood risk listCW9 7QD: not on the flood risk listCW9 7QF: not on the flood risk listCW9 7QG: not on the flood risk listCW9 7QJ: not on the flood risk listCW9 7QL: not on the flood risk listCW9 7QP: not on the flood risk listCW9 7QR: not on the flood risk listCW9 7QS: not on the flood risk listCW9 7QT: not on the flood risk listCW9 7QU: not on the flood risk listCW9 7QW: not on the flood risk listCW9 7QY: not on the flood risk listCW9 7RA: not on the flood risk listCW9 7RG: not on the flood risk listCW9 7RH: not on the flood risk listCW9 7RL: not on the flood risk listCW9 7RN: not on the flood risk listCW9 7RP: not on the flood risk listCW9 7RQ: not on the flood risk listCW9 7RR: not on the flood risk listCW9 7RS: not on the flood risk listCW9 7RT: not on the flood risk listCW9 7RX: not on the flood risk listCW9 7RY: not on the flood risk listCW9 7RZ: not on the flood risk listCW9 7SA: not on the flood risk listCW9 7SB: not on the flood risk listCW9 7SD: not on the flood risk listCW9 7SE: not on the flood risk listCW9 7SF: not on the flood risk listCW9 7SG: not on the flood risk listCW9 7SH: not on the flood risk listCW9 7SJ: not on the flood risk listCW9 7SN: not on the flood risk listCW9 7SP: not on the flood risk listCW9 7SQ: not on the flood risk listCW9 7SR: not on the flood risk listCW9 7SS: not on the flood risk listCW9 7ST: not on the flood risk listCW9 7SU: not on the flood risk listCW9 7SX: not on the flood risk listCW9 7SY: not on the flood risk listCW9 7SZ: not on the flood risk listCW9 7TA: not on the flood risk listCW9 7TB: not on the flood risk listCW9 7TD: not on the flood risk listCW9 7TE: not on the flood risk listCW9 7TF: not on the flood risk listCW9 7TG: not on the flood risk listCW9 7TH: not on the flood risk listCW9 7TJ: not on the flood risk listCW9 7TL: not on the flood risk listCW9 7TN: not on the flood risk listCW9 7TQ: not on the flood risk listCW9 7TT: not on the flood risk listCW9 7TW: not on the flood risk listCW9 7TZ: not on the flood risk listCW9 7UA: not on the flood risk listCW9 7UD: not on the flood risk listCW9 7UE: not on the flood risk listCW9 7UH: not on the flood risk listCW9 7UJ: not on the flood risk listCW9 7UT: not on the flood risk listCW9 7WA: not on the flood risk listCW9 7XA: not on the flood risk listCW9 7XG: not on the flood risk listCW9 7XH: not on the flood risk listCW9 7XN: not on the flood risk listCW9 7XQ: not on the flood risk listCW9 7XR: not on the flood risk listCW9 7XS: not on the flood risk listCW9 7XT: not on the flood risk listCW9 7XU: not on the flood risk listCW9 7XW: not on the flood risk listCW9 7YB: not on the flood risk listCW9 7YD: not on the flood risk listCW9 7YF: not on the flood risk listCW9 7YJ: not on the flood risk listCW9 7YN: not on the flood risk listCW9 7YT: not on the flood risk listCW9 7YU: not on the flood risk listCW9 7ZA: not on the flood risk listCW9 7ZB: not on the flood risk listCW9 7ZD: not on the flood risk listCW9 8AA: not on the flood risk listCW9 8AD: not on the flood risk listCW9 8AH: not on the flood risk listCW9 8AJ: not on the flood risk listCW9 8AL: not on the flood risk listCW9 8AP: not on the flood risk listCW9 8AR: not on the flood risk listCW9 8AS: not on the flood risk listCW9 8AT: not on the flood risk listCW9 8AW: not on the flood risk listCW9 8AY: not on the flood risk listCW9 8AZ: not on the flood risk listCW9 8BA: not on the flood risk listCW9 8BB: not on the flood risk listCW9 8BD: not on the flood risk listCW9 8BE: not on the flood risk listCW9 8BF: not on the flood risk listCW9 8BG: not on the flood risk listCW9 8BH: not on the flood risk listCW9 8BJ: not on the flood risk listCW9 8BL: not on the flood risk listCW9 8BN: not on the flood risk listCW9 8BS: not on the flood risk listCW9 8BT: not on the flood risk listCW9 8BU: not on the flood risk listCW9 8BW: not on the flood risk listCW9 8BX: not on the flood risk listCW9 8DB: not on the flood risk listCW9 8DE: not on the flood risk listCW9 8DF: not on the flood risk listCW9 8DG: not on the flood risk listCW9 8DH: not on the flood risk listCW9 8DN: not on the flood risk listCW9 8DR: not on the flood risk listCW9 8DS: not on the flood risk listCW9 8DT: not on the flood risk listCW9 8DU: not on the flood risk listCW9 8DW: not on the flood risk listCW9 8DX: not on the flood risk listCW9 8DY: not on the flood risk listCW9 8EA: not on the flood risk listCW9 8EB: not on the flood risk listCW9 8ED: not on the flood risk listCW9 8EE: not on the flood risk listCW9 8EF: not on the flood risk listCW9 8EG: not on the flood risk listCW9 8EL: not on the flood risk listCW9 8EN: not on the flood risk listCW9 8EQ: not on the flood risk listCW9 8ER: not on the flood risk listCW9 8ET: not on the flood risk listCW9 8EU: not on the flood risk listCW9 8EW: not on the flood risk listCW9 8EY: not on the flood risk listCW9 8EZ: not on the flood risk listCW9 8FA: not on the flood risk listCW9 8FB: not on the flood risk listCW9 8FE: not on the flood risk listCW9 8FG: not on the flood risk listCW9 8FH: not on the flood risk listCW9 8FJ: not on the flood risk listCW9 8FN: not on the flood risk listCW9 8FP: not on the flood risk listCW9 8FQ: not on the flood risk listCW9 8FU: not on the flood risk listCW9 8FW: not on the flood risk listCW9 8FX: not on the flood risk listCW9 8FY: not on the flood risk listCW9 8FZ: not on the flood risk listCW9 8GB: not on the flood risk listCW9 8GD: not on the flood risk listCW9 8GE: not on the flood risk listCW9 8GG: not on the flood risk listCW9 8GH: not on the flood risk listCW9 8GJ: not on the flood risk listCW9 8GL: not on the flood risk listCW9 8GQ: not on the flood risk listCW9 8GR: not on the flood risk listCW9 8GS: not on the flood risk listCW9 8GW: not on the flood risk listCW9 8GX: not on the flood risk listCW9 8HA: not on the flood risk listCW9 8HB: not on the flood risk listCW9 8HD: not on the flood risk listCW9 8HG: not on the flood risk listCW9 8HH: not on the flood risk listCW9 8HJ: not on the flood risk listCW9 8HL: not on the flood risk listCW9 8HN: not on the flood risk listCW9 8HP: not on the flood risk listCW9 8HT: not on the flood risk listCW9 8HU: not on the flood risk listCW9 8HX: not on the flood risk listCW9 8HY: not on the flood risk listCW9 8HZ: not on the flood risk listCW9 8JA: not on the flood risk listCW9 8JB: not on the flood risk listCW9 8JF: not on the flood risk listCW9 8JG: not on the flood risk listCW9 8JH: not on the flood risk listCW9 8JJ: not on the flood risk listCW9 8JL: not on the flood risk listCW9 8JN: not on the flood risk listCW9 8JP: not on the flood risk listCW9 8JR: not on the flood risk listCW9 8JS: not on the flood risk listCW9 8JT: not on the flood risk listCW9 8JX: not on the flood risk listCW9 8LA: not on the flood risk listCW9 8LD: not on the flood risk listCW9 8LE: not on the flood risk listCW9 8LG: not on the flood risk listCW9 8LH: not on the flood risk listCW9 8LJ: not on the flood risk listCW9 8LL: not on the flood risk listCW9 8LN: not on the flood risk listCW9 8LR: not on the flood risk listCW9 8LT: not on the flood risk listCW9 8LU: not on the flood risk listCW9 8LW: not on the flood risk listCW9 8LX: not on the flood risk listCW9 8LY: not on the flood risk listCW9 8LZ: not on the flood risk listCW9 8NA: not on the flood risk listCW9 8NB: not on the flood risk listCW9 8ND: not on the flood risk listCW9 8NE: not on the flood risk listCW9 8NF: not on the flood risk listCW9 8NL: not on the flood risk listCW9 8NN: not on the flood risk listCW9 8NP: not on the flood risk listCW9 8NQ: not on the flood risk listCW9 8NR: not on the flood risk listCW9 8NS: not on the flood risk listCW9 8NU: not on the flood risk listCW9 8NW: not on the flood risk listCW9 8NX: not on the flood risk listCW9 8NZ: not on the flood risk listCW9 8PB: not on the flood risk listCW9 8PD: not on the flood risk listCW9 8PE: not on the flood risk listCW9 8PF: not on the flood risk listCW9 8PG: not on the flood risk listCW9 8PH: not on the flood risk listCW9 8PJ: not on the flood risk listCW9 8PL: not on the flood risk listCW9 8PN: not on the flood risk listCW9 8PP: not on the flood risk listCW9 8PQ: not on the flood risk listCW9 8PR: not on the flood risk listCW9 8PS: not on the flood risk listCW9 8PT: not on the flood risk listCW9 8PW: not on the flood risk listCW9 8PY: not on the flood risk listCW9 8PZ: not on the flood risk listCW9 8QA: not on the flood risk listCW9 8QB: not on the flood risk listCW9 8QE: not on the flood risk listCW9 8QF: not on the flood risk listCW9 8QG: not on the flood risk listCW9 8QH: not on the flood risk listCW9 8QJ: not on the flood risk listCW9 8QL: not on the flood risk listCW9 8QN: not on the flood risk listCW9 8QP: not on the flood risk listCW9 8QQ: not on the flood risk listCW9 8QR: not on the flood risk listCW9 8QS: not on the flood risk listCW9 8QU: not on the flood risk listCW9 8QX: not on the flood risk listCW9 8QY: not on the flood risk listCW9 8RB: not on the flood risk listCW9 8RD: not on the flood risk listCW9 8RE: not on the flood risk listCW9 8RF: not on the flood risk listCW9 8RJ: not on the flood risk listCW9 8RP: not on the flood risk listCW9 8RQ: not on the flood risk listCW9 8RR: not on the flood risk listCW9 8RT: not on the flood risk listCW9 8RW: not on the flood risk listCW9 8RX: not on the flood risk listCW9 8SA: not on the flood risk listCW9 8SB: not on the flood risk listCW9 8SD: not on the flood risk listCW9 8SE: not on the flood risk listCW9 8SL: not on the flood risk listCW9 8SN: not on the flood risk listCW9 8SP: not on the flood risk listCW9 8SQ: not on the flood risk listCW9 8SR: not on the flood risk listCW9 8TB: not on the flood risk listCW9 8TH: not on the flood risk listCW9 8TJ: not on the flood risk listCW9 8TP: not on the flood risk listCW9 8TQ: not on the flood risk listCW9 8UA: not on the flood risk listCW9 8UB: not on the flood risk listCW9 8UD: not on the flood risk listCW9 8UF: not on the flood risk listCW9 8UG: not on the flood risk listCW9 8UJ: not on the flood risk listCW9 8UL: not on the flood risk listCW9 8US: not on the flood risk listCW9 8UU: not on the flood risk listCW9 8UW: not on the flood risk listCW9 8UZ: not on the flood risk listCW9 8WA: not on the flood risk listCW9 8WB: not on the flood risk listCW9 8WE: not on the flood risk listCW9 8WF: not on the flood risk listCW9 8WG: not on the flood risk listCW9 8WH: not on the flood risk listCW9 8WN: not on the flood risk listCW9 8WP: not on the flood risk listCW9 8WT: not on the flood risk listCW9 8WW: not on the flood risk listCW9 8WX: not on the flood risk listCW9 8WY: not on the flood risk listCW9 8XA: not on the flood risk listCW9 8XB: not on the flood risk listCW9 8XD: not on the flood risk listCW9 8XE: not on the flood risk listCW9 8XF: not on the flood risk listCW9 8XG: not on the flood risk listCW9 8XH: not on the flood risk listCW9 8XL: not on the flood risk listCW9 8XN: not on the flood risk listCW9 8XP: not on the flood risk listCW9 8XQ: not on the flood risk listCW9 8XW: not on the flood risk listCW9 8XX: not on the flood risk listCW9 5AA: low flood risk at worstCW9 5AT: low flood risk at worstCW9 5NP: low flood risk at worstCW9 5EP: low flood risk at worstCW9 5EX: low flood risk at worstCW9 5FW: low flood risk at worstCW9 5GE: low flood risk at worstCW9 5HL: low flood risk at worstCW9 5HP: low flood risk at worstCW9 5HQ: low flood risk at worstCW9 5HR: low flood risk at worstCW9 5HU: low flood risk at worstCW9 5JF: low flood risk at worstCW9 5JL: low flood risk at worstCW9 5JR: low flood risk at worstCW9 5QB: low flood risk at worstCW9 5QF: low flood risk at worstCW9 5QG: low flood risk at worstCW9 7NE: low flood risk at worstCW9 7NG: low flood risk at worstCW9 7NH: low flood risk at worstCW9 7NJ: low flood risk at worstCW9 7NL: low flood risk at worstCW9 7SL: low flood risk at worstCW9 7ZR: low flood risk at worstCW9 8AF: low flood risk at worstCW9 8GU: low flood risk at worstCW9 8SJ: low flood risk at worstCW9 5AW: medium flood risk at worstCW9 5AX: medium flood risk at worstCW9 5BT: medium flood risk at worstCW9 5DD: medium flood risk at worstCW9 5JN: medium flood risk at worstCW9 5HJ: medium flood risk at worstCW9 5JS: medium flood risk at worstCW9 5QA: medium flood risk at worstCW9 8GA: medium flood risk at worstCW9 8GZ: medium flood risk at worstCW9 8JY: medium flood risk at worstCW9 8LP: medium flood risk at worstCW9 5FT: high flood riskCW9 5EY: high flood riskCW9 5HD: high flood riskCW9 5JJ: high flood riskCW9 6AR: high flood riskCW9 6JS: high flood riskCW9 6JU: high flood riskCW9 7LS: high flood riskCW9 7NB: high flood riskCW9 7ND: high flood riskCW9 7NW: high flood riskCW9 8AG: high flood riskCW9 8DA: high flood riskCW9 8LQ: high flood riskCW9 8NG: high flood risk NorthwichDavenhamHartfordBarntonWeaverhamRudheath 23 postcodes at high or medium risk, outlined: this goes to CW9 5EY, the one with most homes and businesses at high risk23 postcodes at high or medium risk5 postcodes at high or medium risk, outlined: this goes to CW9 8GZ, the one with most homes and businesses at high risk5 postcodes at high or medium risk Map of every postcode in CW9, by flood risk Of the 1,053 postcodes in CW9 that ONS places, 15 have a home or business at high risk, 27 are at medium risk at worst, 51 are at low risk at worst and 960 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 23 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Northwich, Davenham, Barnton, Rudheath. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. M6A556 NorthwichDavenhamBarntonRudheath 5 postcodes at high or medium risk, outlined: this goes to CW9 8GZ, the one with most homes and businesses at high risk5 postcodes at high or medium risk
  • A home or business at high risk: 15
  • At medium risk at worst: 27
  • At low risk at worst: 51
  • At very low risk only: 0
  • Not on the at-risk list: 960
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 1,053 postcodes in CW9 that ONS places, 15 have a home or business at high risk, 27 are at medium risk at worst, 51 are at low risk at worst and 960 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. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and 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 53.2586, longitude -2.5016. 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

15 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.

Where the postcodes at high or medium risk lie together

What broadband can you get in CW9?

Ofcom reports on 999 of the 1,053 postcodes in CW9. At 834 of them every home and business can get gigabit broadband, and at 8 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit834 of 999
Postcodes where every home can get superfast906 of 999
Postcodes where some cannot get decent broadband8 of 999

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 CW9 at risk of flooding?

93 of the 1,053 postcodes in CW9 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 197 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 93 of 1,053 postcodes High: 24Medium: 173Low: 969Very low: 5

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 CW9?

Homes in CW9 sold for a typical £278,748 in the 12 months to August 2026, across 466 sales, up 4.8% on the 12 months before, HM Land Registry's figures show.

£278,748 typical price, the 12 months to August 2026
£265,995 12 months to August 2025
▲ up 4.8% on the 12 months before
  • Detached £370,495 179 sales
  • Semi-detached £250,000 157 sales
  • Terraced £175,000 85 sales
  • Flat or maisonette £114,000 45 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 CW9

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

UK postcode format explained

Places in CW9

Towns and villages with postcodes in CW9, and how many each has here.

Who covers CW9

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

  • Mid Cheshire770
  • Tatton283

Police force areas

  • Cheshire1,053

Next to CW9

"Next to" is by number: the districts before and after CW9 in the CW area.

Check a postcode

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