RG31 postcode district: Reading and around

RG31 is a postcode district in England, with 639 postcodes in use in 4 sectors. It has postcodes in Reading. It is split between 2 councils: West Berkshire (455 postcodes) and Reading (184).

Postcodes in use
639
Sectors
4
Councils
2 councils
Places
Reading

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

Every postcode in RG31, by flood risk

Map of every postcode in RG31, by flood risk Of the 639 postcodes in RG31 that ONS places, 1 have a home or business at high risk, 1 are at low risk at worst and 637 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Tilehurst Birch Copse, Tilehurst & Purley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M4A329 RG31 4AA: not on the flood risk listRG31 4AB: not on the flood risk listRG31 4DR: not on the flood risk listRG31 4DU: not on the flood risk listRG31 4EE: not on the flood risk listRG31 4EF: not on the flood risk listRG31 4EH: not on the flood risk listRG31 4EJ: not on the flood risk listRG31 4EL: not on the flood risk listRG31 4EN: not on the flood risk listRG31 4EP: not on the flood risk listRG31 4ER: not on the flood risk listRG31 4ES: not on the flood risk listRG31 4ET: not on the flood risk listRG31 4EU: not on the flood risk listRG31 4EX: not on the flood risk listRG31 4EY: not on the flood risk listRG31 4HA: not on the flood risk listRG31 4HE: not on the flood risk listRG31 4HQ: not on the flood risk listRG31 4JQ: not on the flood risk listRG31 4QL: not on the flood risk listRG31 4QR: not on the flood risk listRG31 4QS: not on the flood risk listRG31 4QT: not on the flood risk listRG31 4QU: not on the flood risk listRG31 4QX: not on the flood risk listRG31 4QY: not on the flood risk listRG31 4QZ: not on the flood risk listRG31 4RA: not on the flood risk listRG31 4RB: not on the flood risk listRG31 4RD: not on the flood risk listRG31 4RE: not on the flood risk listRG31 4RG: not on the flood risk listRG31 4RH: not on the flood risk listRG31 4RJ: not on the flood risk listRG31 4RL: not on the flood risk listRG31 4RQ: not on the flood risk listRG31 4SA: not on the flood risk listRG31 4SE: not on the flood risk listRG31 4SF: not on the flood risk listRG31 4SG: not on the flood risk listRG31 4SJ: not on the flood risk listRG31 4SL: not on the flood risk listRG31 4SN: not on the flood risk listRG31 4SP: not on the flood risk listRG31 4SQ: not on the flood risk listRG31 4SR: not on the flood risk listRG31 4SS: not on the flood risk listRG31 4ST: not on the flood risk listRG31 4SU: not on the flood risk listRG31 4SW: not on the flood risk listRG31 4SX: not on the flood risk listRG31 4SY: not on the flood risk listRG31 4SZ: not on the flood risk listRG31 4TA: not on the flood risk listRG31 4TB: not on the flood risk listRG31 4TD: not on the flood risk listRG31 4TE: not on the flood risk listRG31 4TG: not on the flood risk listRG31 4TH: not on the flood risk listRG31 4TJ: not on the flood risk listRG31 4TL: not on the flood risk listRG31 4TP: not on the flood risk listRG31 4TR: not on the flood risk listRG31 4TS: not on the flood risk listRG31 4TT: not on the flood risk listRG31 4TU: not on the flood risk listRG31 4UH: not on the flood risk listRG31 4UP: not on the flood risk listRG31 4UQ: not on the flood risk listRG31 4UR: not on the flood risk listRG31 4US: not on the flood risk listRG31 4UT: not on the flood risk listRG31 4UU: not on the flood risk listRG31 4UX: not on the flood risk listRG31 4UY: not on the flood risk listRG31 4XA: not on the flood risk listRG31 4XB: not on the flood risk listRG31 4XD: not on the flood risk listRG31 4XE: not on the flood risk listRG31 4XG: not on the flood risk listRG31 4XH: not on the flood risk listRG31 4XJ: not on the flood risk listRG31 4XL: not on the flood risk listRG31 4XN: not on the flood risk listRG31 4XP: not on the flood risk listRG31 4XQ: not on the flood risk listRG31 4XR: not on the flood risk listRG31 4YA: not on the flood risk listRG31 4YY: not on the flood risk listRG31 4YZ: not on the flood risk listRG31 4ZD: not on the flood risk listRG31 4ZG: not on the flood risk listRG31 4ZQ: not on the flood risk listRG31 4ZS: not on the flood risk listRG31 5AA: not on the flood risk listRG31 5AB: not on the flood risk listRG31 5AD: not on the flood risk listRG31 5AE: not on the flood risk listRG31 5AG: not on the flood risk listRG31 5AH: not on the flood risk listRG31 5AJ: not on the flood risk listRG31 5AL: not on the flood risk listRG31 5AN: not on the flood risk listRG31 5AP: not on the flood risk listRG31 5AQ: not on the flood risk listRG31 5AR: not on the flood risk listRG31 5AS: not on the flood risk listRG31 5AT: not on the flood risk listRG31 5AU: not on the flood risk listRG31 5AW: not on the flood risk listRG31 5AX: not on the flood risk listRG31 5AY: not on the flood risk listRG31 5AZ: not on the flood risk listRG31 5BA: not on the flood risk listRG31 5BB: not on the flood risk listRG31 5BD: not on the flood risk listRG31 5BE: not on the flood risk listRG31 5BF: not on the flood risk listRG31 5BG: not on the flood risk listRG31 5BH: not on the flood risk listRG31 5BJ: not on the flood risk listRG31 5BL: not on the flood risk listRG31 5BP: not on the flood risk listRG31 5BQ: not on the flood risk listRG31 5BR: not on the flood risk listRG31 5BT: not on the flood risk listRG31 5BW: not on the flood risk listRG31 5BX: not on the flood risk listRG31 5BY: not on the flood risk listRG31 5BZ: not on the flood risk listRG31 5DA: not on the flood risk listRG31 5DB: not on the flood risk listRG31 5DD: not on the flood risk listRG31 5DE: not on the flood risk listRG31 5DF: not on the flood risk listRG31 5DG: not on the flood risk listRG31 5DH: not on the flood risk listRG31 5DJ: not on the flood risk listRG31 5DL: not on the flood risk listRG31 5DN: not on the flood risk listRG31 5DP: not on the flood risk listRG31 5DQ: not on the flood risk listRG31 5DR: not on the flood risk listRG31 5DT: not on the flood risk listRG31 5DU: not on the flood risk listRG31 5DW: not on the flood risk listRG31 5DX: not on the flood risk listRG31 5DY: not on the flood risk listRG31 5DZ: not on the flood risk listRG31 5EA: not on the flood risk listRG31 5EB: not on the flood risk listRG31 5ED: not on the flood risk listRG31 5EG: not on the flood risk listRG31 5HB: not on the flood risk listRG31 5HD: not on the flood risk listRG31 5HF: not on the flood risk listRG31 5HG: not on the flood risk listRG31 5HH: not on the flood risk listRG31 5HJ: not on the flood risk listRG31 5HL: not on the flood risk listRG31 5HN: not on the flood risk listRG31 5HP: not on the flood risk listRG31 5HR: not on the flood risk listRG31 5HS: not on the flood risk listRG31 5HT: not on the flood risk listRG31 5HU: not on the flood risk listRG31 5HW: not on the flood risk listRG31 5HX: not on the flood risk listRG31 5HY: not on the flood risk listRG31 5HZ: not on the flood risk listRG31 5JA: not on the flood risk listRG31 5JB: not on the flood risk listRG31 5JD: not on the flood risk listRG31 5JE: not on the flood risk listRG31 5JF: not on the flood risk listRG31 5JG: not on the flood risk listRG31 5JH: not on the flood risk listRG31 5JJ: not on the flood risk listRG31 5JL: not on the flood risk listRG31 5JP: not on the flood risk listRG31 5JS: not on the flood risk listRG31 5JT: not on the flood risk listRG31 5JU: not on the flood risk listRG31 5JX: not on the flood risk listRG31 5JY: not on the flood risk listRG31 5LA: not on the flood risk listRG31 5LB: not on the flood risk listRG31 5LD: not on the flood risk listRG31 5LE: not on the flood risk listRG31 5LF: not on the flood risk listRG31 5LG: not on the flood risk listRG31 5LH: not on the flood risk listRG31 5LJ: not on the flood risk listRG31 5LL: not on the flood risk listRG31 5LN: not on the flood risk listRG31 5LP: not on the flood risk listRG31 5LQ: not on the flood risk listRG31 5LR: not on the flood risk listRG31 5LS: not on the flood risk listRG31 5LT: not on the flood risk listRG31 5LW: not on the flood risk listRG31 5LX: not on the flood risk listRG31 5LY: not on the flood risk listRG31 5NA: not on the flood risk listRG31 5NB: not on the flood risk listRG31 5ND: not on the flood risk listRG31 5NE: not on the flood risk listRG31 5NF: not on the flood risk listRG31 5NG: not on the flood risk listRG31 5NH: not on the flood risk listRG31 5NJ: not on the flood risk listRG31 5NL: not on the flood risk listRG31 5NP: not on the flood risk listRG31 5NQ: not on the flood risk listRG31 5NR: not on the flood risk listRG31 5NS: not on the flood risk listRG31 5NT: not on the flood risk listRG31 5NU: not on the flood risk listRG31 5NW: not on the flood risk listRG31 5NX: not on the flood risk listRG31 5NY: not on the flood risk listRG31 5PA: not on the flood risk listRG31 5PB: not on the flood risk listRG31 5PD: not on the flood risk listRG31 5PJ: not on the flood risk listRG31 5PL: not on the flood risk listRG31 5PN: not on the flood risk listRG31 5PP: not on the flood risk listRG31 5PR: not on the flood risk listRG31 5PS: not on the flood risk listRG31 5PT: not on the flood risk listRG31 5PU: not on the flood risk listRG31 5PW: not on the flood risk listRG31 5PX: not on the flood risk listRG31 5PY: not on the flood risk listRG31 5PZ: not on the flood risk listRG31 5QA: not on the flood risk listRG31 5QB: not on the flood risk listRG31 5QD: not on the flood risk listRG31 5QE: not on the flood risk listRG31 5QF: not on the flood risk listRG31 5SB: not on the flood risk listRG31 5SD: not on the flood risk listRG31 5TQ: not on the flood risk listRG31 5TX: not on the flood risk listRG31 5TY: not on the flood risk listRG31 5TZ: not on the flood risk listRG31 5UA: not on the flood risk listRG31 5UB: not on the flood risk listRG31 5UD: not on the flood risk listRG31 5UE: not on the flood risk listRG31 5UG: not on the flood risk listRG31 5UH: not on the flood risk listRG31 5UJ: not on the flood risk listRG31 5UZ: not on the flood risk listRG31 5WA: not on the flood risk listRG31 5WB: not on the flood risk listRG31 5WD: not on the flood risk listRG31 5WE: not on the flood risk listRG31 5WF: not on the flood risk listRG31 5WG: not on the flood risk listRG31 5WH: not on the flood risk listRG31 5WQ: not on the flood risk listRG31 5XT: not on the flood risk listRG31 5XU: not on the flood risk listRG31 5XY: not on the flood risk listRG31 6AA: not on the flood risk listRG31 6AB: not on the flood risk listRG31 6AD: not on the flood risk listRG31 6AF: not on the flood risk listRG31 6AG: not on the flood risk listRG31 6AH: not on the flood risk listRG31 6DE: not on the flood risk listRG31 6DL: not on the flood risk listRG31 6DP: not on the flood risk listRG31 6DR: not on the flood risk listRG31 6EZ: not on the flood risk listRG31 6FA: not on the flood risk listRG31 6FB: not on the flood risk listRG31 6FD: not on the flood risk listRG31 6FE: not on the flood risk listRG31 6FF: not on the flood risk listRG31 6FG: not on the flood risk listRG31 6FH: not on the flood risk listRG31 6FJ: not on the flood risk listRG31 6FL: not on the flood risk listRG31 6FN: not on the flood risk listRG31 6FP: not on the flood risk listRG31 6FQ: not on the flood risk listRG31 6FR: not on the flood risk listRG31 6FS: not on the flood risk listRG31 6FU: not on the flood risk listRG31 6FW: not on the flood risk listRG31 6FX: not on the flood risk listRG31 6FY: not on the flood risk listRG31 6FZ: not on the flood risk listRG31 6GA: not on the flood risk listRG31 6GB: not on the flood risk listRG31 6GD: not on the flood risk listRG31 6GE: not on the flood risk listRG31 6GF: not on the flood risk listRG31 6GG: not on the flood risk listRG31 6GP: not on the flood risk listRG31 6GQ: not on the flood risk listRG31 6GW: not on the flood risk listRG31 6HA: not on the flood risk listRG31 6HB: not on the flood risk listRG31 6HD: not on the flood risk listRG31 6HE: not on the flood risk listRG31 6HF: not on the flood risk listRG31 6HH: not on the flood risk listRG31 6HJ: not on the flood risk listRG31 6HL: not on the flood risk listRG31 6HN: not on the flood risk listRG31 6HP: not on the flood risk listRG31 6HR: not on the flood risk listRG31 6HS: not on the flood risk listRG31 6HU: not on the flood risk listRG31 6HX: not on the flood risk listRG31 6JB: not on the flood risk listRG31 6JD: not on the flood risk listRG31 6JE: not on the flood risk listRG31 6JF: not on the flood risk listRG31 6JG: not on the flood risk listRG31 6JH: not on the flood risk listRG31 6JJ: not on the flood risk listRG31 6JL: not on the flood risk listRG31 6JN: not on the flood risk listRG31 6JP: not on the flood risk listRG31 6JQ: not on the flood risk listRG31 6JR: not on the flood risk listRG31 6JS: not on the flood risk listRG31 6JT: not on the flood risk listRG31 6JU: not on the flood risk listRG31 6JW: not on the flood risk listRG31 6JX: not on the flood risk listRG31 6JY: not on the flood risk listRG31 6JZ: not on the flood risk listRG31 6LA: not on the flood risk listRG31 6LB: not on the flood risk listRG31 6LD: not on the flood risk listRG31 6LE: not on the flood risk listRG31 6LF: not on the flood risk listRG31 6LG: not on the flood risk listRG31 6LH: not on the flood risk listRG31 6LJ: not on the flood risk listRG31 6LL: not on the flood risk listRG31 6LN: not on the flood risk listRG31 6LP: not on the flood risk listRG31 6LQ: not on the flood risk listRG31 6LR: not on the flood risk listRG31 6LS: not on the flood risk listRG31 6LT: not on the flood risk listRG31 6LU: not on the flood risk listRG31 6LX: not on the flood risk listRG31 6LY: not on the flood risk listRG31 6LZ: not on the flood risk listRG31 6NA: not on the flood risk listRG31 6NB: not on the flood risk listRG31 6ND: not on the flood risk listRG31 6NH: not on the flood risk listRG31 6NJ: not on the flood risk listRG31 6NL: not on the flood risk listRG31 6NN: not on the flood risk listRG31 6NP: not on the flood risk listRG31 6NR: not on the flood risk listRG31 6NS: not on the flood risk listRG31 6NT: not on the flood risk listRG31 6NU: not on the flood risk listRG31 6NX: not on the flood risk listRG31 6NY: not on the flood risk listRG31 6PA: not on the flood risk listRG31 6PB: not on the flood risk listRG31 6PD: not on the flood risk listRG31 6PE: not on the flood risk listRG31 6PG: not on the flood risk listRG31 6PH: not on the flood risk listRG31 6PJ: not on the flood risk listRG31 6PL: not on the flood risk listRG31 6PN: not on the flood risk listRG31 6PP: not on the flood risk listRG31 6PR: not on the flood risk listRG31 6PS: not on the flood risk listRG31 6PX: not on the flood risk listRG31 6PY: not on the flood risk listRG31 6PZ: not on the flood risk listRG31 6QA: not on the flood risk listRG31 6QB: not on the flood risk listRG31 6QD: not on the flood risk listRG31 6QE: not on the flood risk listRG31 6QG: not on the flood risk listRG31 6QH: not on the flood risk listRG31 6QJ: not on the flood risk listRG31 6QL: not on the flood risk listRG31 6QN: not on the flood risk listRG31 6QP: not on the flood risk listRG31 6QR: not on the flood risk listRG31 6QS: not on the flood risk listRG31 6QT: not on the flood risk listRG31 6QU: not on the flood risk listRG31 6QX: not on the flood risk listRG31 6QY: not on the flood risk listRG31 6QZ: not on the flood risk listRG31 6RA: not on the flood risk listRG31 6RB: not on the flood risk listRG31 6RD: not on the flood risk listRG31 6RE: not on the flood risk listRG31 6RF: not on the flood risk listRG31 6RH: not on the flood risk listRG31 6RJ: not on the flood risk listRG31 6RL: not on the flood risk listRG31 6RN: not on the flood risk listRG31 6RP: not on the flood risk listRG31 6RQ: not on the flood risk listRG31 6RR: not on the flood risk listRG31 6RS: not on the flood risk listRG31 6RT: not on the flood risk listRG31 6RU: not on the flood risk listRG31 6RX: not on the flood risk listRG31 6RY: not on the flood risk listRG31 6RZ: not on the flood risk listRG31 6SA: not on the flood risk listRG31 6SB: not on the flood risk listRG31 6SD: not on the flood risk listRG31 6SE: not on the flood risk listRG31 6SG: not on the flood risk listRG31 6SH: not on the flood risk listRG31 6SJ: not on the flood risk listRG31 6SL: not on the flood risk listRG31 6SN: not on the flood risk listRG31 6SR: not on the flood risk listRG31 6SS: not on the flood risk listRG31 6ST: not on the flood risk listRG31 6SU: not on the flood risk listRG31 6SW: not on the flood risk listRG31 6SX: not on the flood risk listRG31 6TB: not on the flood risk listRG31 6TE: not on the flood risk listRG31 6TH: not on the flood risk listRG31 6TL: not on the flood risk listRG31 6TN: not on the flood risk listRG31 6TP: not on the flood risk listRG31 6TQ: not on the flood risk listRG31 6TR: not on the flood risk listRG31 6UA: not on the flood risk listRG31 6UB: not on the flood risk listRG31 6UG: not on the flood risk listRG31 6UR: not on the flood risk listRG31 6UT: not on the flood risk listRG31 6UZ: not on the flood risk listRG31 6XU: not on the flood risk listRG31 6XW: not on the flood risk listRG31 6XX: not on the flood risk listRG31 6XY: not on the flood risk listRG31 6XZ: not on the flood risk listRG31 6YA: not on the flood risk listRG31 6YB: not on the flood risk listRG31 6YD: not on the flood risk listRG31 6YE: not on the flood risk listRG31 6YF: not on the flood risk listRG31 6YG: not on the flood risk listRG31 6YH: not on the flood risk listRG31 6YJ: not on the flood risk listRG31 6YL: not on the flood risk listRG31 6YN: not on the flood risk listRG31 6YP: not on the flood risk listRG31 6YQ: not on the flood risk listRG31 6YR: not on the flood risk listRG31 6YS: not on the flood risk listRG31 6YT: not on the flood risk listRG31 6YU: not on the flood risk listRG31 6YW: not on the flood risk listRG31 6YX: not on the flood risk listRG31 6YY: not on the flood risk listRG31 6YZ: not on the flood risk listRG31 6ZX: not on the flood risk listRG31 6ZY: not on the flood risk listRG31 6ZZ: not on the flood risk listRG31 7AA: not on the flood risk listRG31 7AD: not on the flood risk listRG31 7AE: not on the flood risk listRG31 7AF: not on the flood risk listRG31 7AG: not on the flood risk listRG31 7AH: not on the flood risk listRG31 7AJ: not on the flood risk listRG31 7AL: not on the flood risk listRG31 7AN: not on the flood risk listRG31 7AP: not on the flood risk listRG31 7AQ: not on the flood risk listRG31 7AR: not on the flood risk listRG31 7AS: not on the flood risk listRG31 7AT: not on the flood risk listRG31 7AU: not on the flood risk listRG31 7AW: not on the flood risk listRG31 7AX: not on the flood risk listRG31 7AY: not on the flood risk listRG31 7AZ: not on the flood risk listRG31 7BB: not on the flood risk listRG31 7BD: not on the flood risk listRG31 7BE: not on the flood risk listRG31 7BF: not on the flood risk listRG31 7BG: not on the flood risk listRG31 7BH: not on the flood risk listRG31 7BJ: not on the flood risk listRG31 7BL: not on the flood risk listRG31 7BN: not on the flood risk listRG31 7BP: not on the flood risk listRG31 7BQ: not on the flood risk listRG31 7BR: not on the flood risk listRG31 7BS: not on the flood risk listRG31 7BT: not on the flood risk listRG31 7BU: not on the flood risk listRG31 7BW: not on the flood risk listRG31 7BX: not on the flood risk listRG31 7BY: not on the flood risk listRG31 7DA: not on the flood risk listRG31 7DB: not on the flood risk listRG31 7DD: not on the flood risk listRG31 7DE: not on the flood risk listRG31 7DF: not on the flood risk listRG31 7DG: not on the flood risk listRG31 7DH: not on the flood risk listRG31 7DJ: not on the flood risk listRG31 7DL: not on the flood risk listRG31 7DN: not on the flood risk listRG31 7DP: not on the flood risk listRG31 7DQ: not on the flood risk listRG31 7DR: not on the flood risk listRG31 7DS: not on the flood risk listRG31 7DT: not on the flood risk listRG31 7DU: not on the flood risk listRG31 7DW: not on the flood risk listRG31 7DX: not on the flood risk listRG31 7DY: not on the flood risk listRG31 7DZ: not on the flood risk listRG31 7EA: not on the flood risk listRG31 7EB: not on the flood risk listRG31 7ED: not on the flood risk listRG31 7EE: not on the flood risk listRG31 7EF: not on the flood risk listRG31 7EG: not on the flood risk listRG31 7EH: not on the flood risk listRG31 7EJ: not on the flood risk listRG31 7EL: not on the flood risk listRG31 7EN: not on the flood risk listRG31 7EQ: not on the flood risk listRG31 7ET: not on the flood risk listRG31 7EU: not on the flood risk listRG31 7EX: not on the flood risk listRG31 7EY: not on the flood risk listRG31 7EZ: not on the flood risk listRG31 7GA: not on the flood risk listRG31 7GD: not on the flood risk listRG31 7GE: not on the flood risk listRG31 7GF: not on the flood risk listRG31 7GG: not on the flood risk listRG31 7GH: not on the flood risk listRG31 7JR: not on the flood risk listRG31 7PD: not on the flood risk listRG31 7PE: not on the flood risk listRG31 7PF: not on the flood risk listRG31 7PG: not on the flood risk listRG31 7PH: not on the flood risk listRG31 7PJ: not on the flood risk listRG31 7PQ: not on the flood risk listRG31 7QA: not on the flood risk listRG31 7QB: not on the flood risk listRG31 7QD: not on the flood risk listRG31 7QE: not on the flood risk listRG31 7QF: not on the flood risk listRG31 7QG: not on the flood risk listRG31 7QH: not on the flood risk listRG31 7QJ: not on the flood risk listRG31 7QN: not on the flood risk listRG31 7RF: not on the flood risk listRG31 7RJ: not on the flood risk listRG31 7RN: not on the flood risk listRG31 7RP: not on the flood risk listRG31 7RR: not on the flood risk listRG31 7RT: not on the flood risk listRG31 7RU: not on the flood risk listRG31 7RW: not on the flood risk listRG31 7RX: not on the flood risk listRG31 7RY: not on the flood risk listRG31 7SA: not on the flood risk listRG31 7SD: not on the flood risk listRG31 7SE: not on the flood risk listRG31 7UL: not on the flood risk listRG31 7UN: not on the flood risk listRG31 7UW: not on the flood risk listRG31 7XS: not on the flood risk listRG31 7XW: not on the flood risk listRG31 7YB: not on the flood risk listRG31 7YD: not on the flood risk listRG31 7YE: not on the flood risk listRG31 7YF: not on the flood risk listRG31 7YG: not on the flood risk listRG31 7YH: not on the flood risk listRG31 7YJ: not on the flood risk listRG31 7YL: not on the flood risk listRG31 7YN: not on the flood risk listRG31 7YP: not on the flood risk listRG31 7YQ: not on the flood risk listRG31 7YR: not on the flood risk listRG31 7YS: not on the flood risk listRG31 7YT: not on the flood risk listRG31 7YU: not on the flood risk listRG31 7YW: not on the flood risk listRG31 7YX: not on the flood risk listRG31 7ZH: not on the flood risk listRG31 7ZJ: not on the flood risk listRG31 7ZL: not on the flood risk listRG31 7ZN: not on the flood risk listRG31 7ZP: not on the flood risk listRG31 7ZR: not on the flood risk listRG31 7ZT: not on the flood risk listRG31 7ZU: not on the flood risk listRG31 7ZW: not on the flood risk listRG31 7ZX: not on the flood risk listRG31 7ZY: not on the flood risk listRG31 7ZZ: not on the flood risk listRG31 6TG: low flood risk at worstRG31 7RS: high flood risk Tilehurst Birch CopseTilehurst & Purley Map of every postcode in RG31, by flood risk Of the 639 postcodes in RG31 that ONS places, 1 have a home or business at high risk, 1 are at low risk at worst and 637 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Tilehurst Birch Copse, Tilehurst & Purley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. M4 Tilehurst Birch CopseTilehurst & Purley
  • A home or business at high risk: 1
  • At medium risk at worst: 0
  • At low risk at worst: 1
  • At very low risk only: 0
  • Not on the at-risk list: 637

Of the 639 postcodes in RG31 that ONS places, 1 have a home or business at high risk, 1 are at low risk at worst and 637 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. Names in italics are council wards: we hold no town or village names here.

The middle of its postcodes: latitude 51.4564, longitude -1.0460. 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.

RG31 7RS2 at high risk

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

RG31 5YN

What broadband can you get in RG31?

Ofcom reports on 635 of the 639 postcodes in RG31. At 596 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit596 of 635
Postcodes where every home can get superfast625 of 635

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 RG31 at risk of flooding?

2 of the 639 postcodes in RG31 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 2 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 2 of 639 postcodes High: 2Low: 1Very low: 1

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 RG31?

Homes in RG31 sold for a typical £415,000 in the 12 months to August 2026, across 328 sales, down 0.5% on the 12 months before, HM Land Registry's figures show.

£415,000 typical price, the 12 months to August 2026
12 months to August 2025
£417,250
12 months to August 2026
£415,000

▼ down 0.5% on the 12 months before

Detached£560,000 78 sales
Semi-detached£425,000 133 sales
Terraced£353,500 84 sales
Flat or maisonette£187,500 33 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 RG31

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

RG31 498 postcodesRG31 5177 postcodesRG31 6217 postcodesRG31 7147 postcodes
UK postcode format explained

Places in RG31

Towns and villages with postcodes in RG31, and how many each has here.

Reading postcodes,638

Who covers RG31

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

  • Reading West and Mid Berkshire638
  • Reading Central1

Police force areas

  • Thames Valley639

Next to RG31

RG30 postcode district RG40 postcode district All RG districts Reading postcodes

"Next to" is by number: the districts before and after RG31 in the RG area.

Check a postcode

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