SO30 postcode district: Hedge End and around, Hampshire

SO30 is a postcode district in Hampshire, with 825 postcodes in use in 5 sectors. It has postcodes in Hedge End, West End, Botley and 2 more places. It is split between 2 councils: Eastleigh (746 postcodes) and Winchester (79).

Postcodes in use
825
Sectors
5
Councils
2 councils
Places
5 places

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

Every postcode in SO30, by flood risk

Map of every postcode in SO30, by flood risk Of the 825 postcodes in SO30 that ONS places, 19 have a home or business at high risk, 6 are at medium risk at worst, 16 are at low risk at worst, 13 are at very low risk only and 771 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 7 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Hedge End, West End, Botley, Boorley Green. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. SO30 0AE: not on the flood risk listSO30 0AL: not on the flood risk listSO30 0AN: not on the flood risk listSO30 0AP: not on the flood risk listSO30 0AR: not on the flood risk listSO30 0AS: not on the flood risk listSO30 0AT: not on the flood risk listSO30 0AU: not on the flood risk listSO30 0AW: not on the flood risk listSO30 0BH: not on the flood risk listSO30 0BJ: not on the flood risk listSO30 0BL: not on the flood risk listSO30 0BN: not on the flood risk listSO30 0BP: not on the flood risk listSO30 0BQ: not on the flood risk listSO30 0BR: not on the flood risk listSO30 0BU: not on the flood risk listSO30 0BW: not on the flood risk listSO30 0BY: not on the flood risk listSO30 0BZ: not on the flood risk listSO30 0DA: not on the flood risk listSO30 0DB: not on the flood risk listSO30 0DD: not on the flood risk listSO30 0DE: not on the flood risk listSO30 0DH: not on the flood risk listSO30 0DJ: not on the flood risk listSO30 0DN: not on the flood risk listSO30 0DR: not on the flood risk listSO30 0DS: not on the flood risk listSO30 0DT: not on the flood risk listSO30 0FB: not on the flood risk listSO30 0FD: not on the flood risk listSO30 0FE: not on the flood risk listSO30 0FF: not on the flood risk listSO30 0FJ: not on the flood risk listSO30 0FU: not on the flood risk listSO30 0GB: not on the flood risk listSO30 0GE: not on the flood risk listSO30 0GG: not on the flood risk listSO30 0GJ: not on the flood risk listSO30 0GN: not on the flood risk listSO30 0GP: not on the flood risk listSO30 0GQ: not on the flood risk listSO30 0GR: not on the flood risk listSO30 0GS: not on the flood risk listSO30 0GT: not on the flood risk listSO30 0GU: not on the flood risk listSO30 0GX: not on the flood risk listSO30 0GY: not on the flood risk listSO30 0HG: not on the flood risk listSO30 0HJ: not on the flood risk listSO30 0HN: not on the flood risk listSO30 0HP: not on the flood risk listSO30 0HQ: not on the flood risk listSO30 0HR: not on the flood risk listSO30 0HT: not on the flood risk listSO30 0HU: not on the flood risk listSO30 0HW: not on the flood risk listSO30 0HX: not on the flood risk listSO30 0HY: not on the flood risk listSO30 0HZ: not on the flood risk listSO30 0JB: not on the flood risk listSO30 0JD: not on the flood risk listSO30 0JE: not on the flood risk listSO30 0JF: not on the flood risk listSO30 0JG: not on the flood risk listSO30 0JH: not on the flood risk listSO30 0JJ: not on the flood risk listSO30 0JL: not on the flood risk listSO30 0JP: not on the flood risk listSO30 0JQ: not on the flood risk listSO30 0JX: not on the flood risk listSO30 0JY: not on the flood risk listSO30 0JZ: not on the flood risk listSO30 0LA: not on the flood risk listSO30 0LB: not on the flood risk listSO30 0LD: not on the flood risk listSO30 0LE: not on the flood risk listSO30 0LF: not on the flood risk listSO30 0LG: not on the flood risk listSO30 0LH: not on the flood risk listSO30 0LJ: not on the flood risk listSO30 0LL: not on the flood risk listSO30 0LN: not on the flood risk listSO30 0LP: not on the flood risk listSO30 0LQ: not on the flood risk listSO30 0LR: not on the flood risk listSO30 0LS: not on the flood risk listSO30 0LT: not on the flood risk listSO30 0LU: not on the flood risk listSO30 0LW: not on the flood risk listSO30 0LX: not on the flood risk listSO30 0LY: not on the flood risk listSO30 0LZ: not on the flood risk listSO30 0NA: not on the flood risk listSO30 0ND: not on the flood risk listSO30 0NE: not on the flood risk listSO30 0NG: not on the flood risk listSO30 0NQ: not on the flood risk listSO30 0NW: not on the flood risk listSO30 0NX: not on the flood risk listSO30 0NY: not on the flood risk listSO30 0NZ: not on the flood risk listSO30 0PA: not on the flood risk listSO30 0PB: not on the flood risk listSO30 0PD: not on the flood risk listSO30 0PF: not on the flood risk listSO30 0PG: not on the flood risk listSO30 0PH: not on the flood risk listSO30 0PJ: not on the flood risk listSO30 0PN: not on the flood risk listSO30 0PP: not on the flood risk listSO30 0PQ: not on the flood risk listSO30 0PR: not on the flood risk listSO30 0PS: not on the flood risk listSO30 0PT: not on the flood risk listSO30 0QA: not on the flood risk listSO30 0QB: not on the flood risk listSO30 0QG: not on the flood risk listSO30 0QP: not on the flood risk listSO30 0QS: not on the flood risk listSO30 0QW: not on the flood risk listSO30 0TT: not on the flood risk listSO30 0UG: not on the flood risk listSO30 2AA: not on the flood risk listSO30 2AB: not on the flood risk listSO30 2AD: not on the flood risk listSO30 2AE: not on the flood risk listSO30 2AF: not on the flood risk listSO30 2AG: not on the flood risk listSO30 2AH: not on the flood risk listSO30 2AJ: not on the flood risk listSO30 2AL: not on the flood risk listSO30 2AN: not on the flood risk listSO30 2AP: not on the flood risk listSO30 2AQ: not on the flood risk listSO30 2AR: not on the flood risk listSO30 2AT: not on the flood risk listSO30 2AU: not on the flood risk listSO30 2AW: not on the flood risk listSO30 2AX: not on the flood risk listSO30 2AY: not on the flood risk listSO30 2AZ: not on the flood risk listSO30 2BA: not on the flood risk listSO30 2BB: not on the flood risk listSO30 2BE: not on the flood risk listSO30 2BF: not on the flood risk listSO30 2BH: not on the flood risk listSO30 2BJ: not on the flood risk listSO30 2BL: not on the flood risk listSO30 2BP: not on the flood risk listSO30 2BQ: not on the flood risk listSO30 2BS: not on the flood risk listSO30 2BU: not on the flood risk listSO30 2BY: not on the flood risk listSO30 2BZ: not on the flood risk listSO30 2DA: not on the flood risk listSO30 2DB: not on the flood risk listSO30 2DD: not on the flood risk listSO30 2DE: not on the flood risk listSO30 2DF: not on the flood risk listSO30 2DG: not on the flood risk listSO30 2DJ: not on the flood risk listSO30 2DL: not on the flood risk listSO30 2DN: not on the flood risk listSO30 2DS: not on the flood risk listSO30 2DT: not on the flood risk listSO30 2DU: not on the flood risk listSO30 2DW: not on the flood risk listSO30 2DY: not on the flood risk listSO30 2EA: not on the flood risk listSO30 2ED: not on the flood risk listSO30 2EF: not on the flood risk listSO30 2EG: not on the flood risk listSO30 2EH: not on the flood risk listSO30 2EJ: not on the flood risk listSO30 2EL: not on the flood risk listSO30 2EN: not on the flood risk listSO30 2EP: not on the flood risk listSO30 2EQ: not on the flood risk listSO30 2ER: not on the flood risk listSO30 2ES: not on the flood risk listSO30 2EW: not on the flood risk listSO30 2EX: not on the flood risk listSO30 2EZ: not on the flood risk listSO30 2FA: not on the flood risk listSO30 2FB: not on the flood risk listSO30 2FD: not on the flood risk listSO30 2FE: not on the flood risk listSO30 2FF: not on the flood risk listSO30 2FG: not on the flood risk listSO30 2FH: not on the flood risk listSO30 2FN: not on the flood risk listSO30 2FQ: not on the flood risk listSO30 2FS: not on the flood risk listSO30 2FT: not on the flood risk listSO30 2FU: not on the flood risk listSO30 2FW: not on the flood risk listSO30 2FX: not on the flood risk listSO30 2FY: not on the flood risk listSO30 2FZ: not on the flood risk listSO30 2GA: not on the flood risk listSO30 2GE: not on the flood risk listSO30 2GF: not on the flood risk listSO30 2GG: not on the flood risk listSO30 2GL: not on the flood risk listSO30 2GN: not on the flood risk listSO30 2GP: not on the flood risk listSO30 2GQ: not on the flood risk listSO30 2GS: not on the flood risk listSO30 2GT: not on the flood risk listSO30 2GU: not on the flood risk listSO30 2GW: not on the flood risk listSO30 2GZ: not on the flood risk listSO30 2HA: not on the flood risk listSO30 2HD: not on the flood risk listSO30 2HE: not on the flood risk listSO30 2HF: not on the flood risk listSO30 2HG: not on the flood risk listSO30 2HJ: not on the flood risk listSO30 2HL: not on the flood risk listSO30 2HN: not on the flood risk listSO30 2HQ: not on the flood risk listSO30 2HR: not on the flood risk listSO30 2HT: not on the flood risk listSO30 2HU: not on the flood risk listSO30 2HW: not on the flood risk listSO30 2HX: not on the flood risk listSO30 2HZ: not on the flood risk listSO30 2JA: not on the flood risk listSO30 2JB: not on the flood risk listSO30 2JD: not on the flood risk listSO30 2JE: not on the flood risk listSO30 2JF: not on the flood risk listSO30 2JG: not on the flood risk listSO30 2JH: not on the flood risk listSO30 2JJ: not on the flood risk listSO30 2JL: not on the flood risk listSO30 2JN: not on the flood risk listSO30 2JP: not on the flood risk listSO30 2JQ: not on the flood risk listSO30 2JR: not on the flood risk listSO30 2JS: not on the flood risk listSO30 2JT: not on the flood risk listSO30 2JU: not on the flood risk listSO30 2JW: not on the flood risk listSO30 2JX: not on the flood risk listSO30 2JY: not on the flood risk listSO30 2JZ: not on the flood risk listSO30 2LA: not on the flood risk listSO30 2LB: not on the flood risk listSO30 2LD: not on the flood risk listSO30 2LE: not on the flood risk listSO30 2LF: not on the flood risk listSO30 2LG: not on the flood risk listSO30 2LH: not on the flood risk listSO30 2LJ: not on the flood risk listSO30 2LL: not on the flood risk listSO30 2LN: not on the flood risk listSO30 2LP: not on the flood risk listSO30 2LQ: not on the flood risk listSO30 2LR: not on the flood risk listSO30 2LS: not on the flood risk listSO30 2LU: not on the flood risk listSO30 2LW: not on the flood risk listSO30 2LZ: not on the flood risk listSO30 2NB: not on the flood risk listSO30 2ND: not on the flood risk listSO30 2NE: not on the flood risk listSO30 2NG: not on the flood risk listSO30 2NH: not on the flood risk listSO30 2NJ: not on the flood risk listSO30 2NS: not on the flood risk listSO30 2NT: not on the flood risk listSO30 2NU: not on the flood risk listSO30 2NW: not on the flood risk listSO30 2NY: not on the flood risk listSO30 2NZ: not on the flood risk listSO30 2PA: not on the flood risk listSO30 2PH: not on the flood risk listSO30 2PL: not on the flood risk listSO30 2QB: not on the flood risk listSO30 2QD: not on the flood risk listSO30 2QE: not on the flood risk listSO30 2QN: not on the flood risk listSO30 2QR: not on the flood risk listSO30 2QT: not on the flood risk listSO30 2QU: not on the flood risk listSO30 2QW: not on the flood risk listSO30 2QX: not on the flood risk listSO30 2QY: not on the flood risk listSO30 2RA: not on the flood risk listSO30 2RB: not on the flood risk listSO30 2RD: not on the flood risk listSO30 2RF: not on the flood risk listSO30 2RG: not on the flood risk listSO30 2RH: not on the flood risk listSO30 2RJ: not on the flood risk listSO30 2RL: not on the flood risk listSO30 2RN: not on the flood risk listSO30 2RP: not on the flood risk listSO30 2RQ: not on the flood risk listSO30 2RR: not on the flood risk listSO30 2RS: not on the flood risk listSO30 2RT: not on the flood risk listSO30 2RU: not on the flood risk listSO30 2RW: not on the flood risk listSO30 2RY: not on the flood risk listSO30 2RZ: not on the flood risk listSO30 2SA: not on the flood risk listSO30 2SB: not on the flood risk listSO30 2SD: not on the flood risk listSO30 2SG: not on the flood risk listSO30 2SH: not on the flood risk listSO30 2SJ: not on the flood risk listSO30 2SL: not on the flood risk listSO30 2SN: not on the flood risk listSO30 2SP: not on the flood risk listSO30 2SQ: not on the flood risk listSO30 2SR: not on the flood risk listSO30 2SS: not on the flood risk listSO30 2SU: not on the flood risk listSO30 2SW: not on the flood risk listSO30 2SX: not on the flood risk listSO30 2SZ: not on the flood risk listSO30 2TA: not on the flood risk listSO30 2TB: not on the flood risk listSO30 2TD: not on the flood risk listSO30 2TE: not on the flood risk listSO30 2TF: not on the flood risk listSO30 2TG: not on the flood risk listSO30 2TH: not on the flood risk listSO30 2TJ: not on the flood risk listSO30 2TL: not on the flood risk listSO30 2TN: not on the flood risk listSO30 2TP: not on the flood risk listSO30 2TQ: not on the flood risk listSO30 2TT: not on the flood risk listSO30 2TW: not on the flood risk listSO30 2TX: not on the flood risk listSO30 2TY: not on the flood risk listSO30 2TZ: not on the flood risk listSO30 2UA: not on the flood risk listSO30 2UB: not on the flood risk listSO30 2UD: not on the flood risk listSO30 2UF: not on the flood risk listSO30 2UJ: not on the flood risk listSO30 2UL: not on the flood risk listSO30 2UN: not on the flood risk listSO30 2UP: not on the flood risk listSO30 2UR: not on the flood risk listSO30 2US: not on the flood risk listSO30 2UT: not on the flood risk listSO30 2UU: not on the flood risk listSO30 2UW: not on the flood risk listSO30 2UX: not on the flood risk listSO30 2UY: not on the flood risk listSO30 2UZ: not on the flood risk listSO30 2WA: not on the flood risk listSO30 2WB: not on the flood risk listSO30 2WD: not on the flood risk listSO30 2WJ: not on the flood risk listSO30 2XA: not on the flood risk listSO30 2XD: not on the flood risk listSO30 2XE: not on the flood risk listSO30 2XF: not on the flood risk listSO30 2XG: not on the flood risk listSO30 2XJ: not on the flood risk listSO30 2XP: not on the flood risk listSO30 2YB: not on the flood risk listSO30 2YQ: not on the flood risk listSO30 2YR: not on the flood risk listSO30 2YT: not on the flood risk listSO30 2YU: not on the flood risk listSO30 2YW: not on the flood risk listSO30 2YX: not on the flood risk listSO30 2ZD: not on the flood risk listSO30 2ZG: not on the flood risk listSO30 2ZL: not on the flood risk listSO30 2ZP: not on the flood risk listSO30 2ZS: not on the flood risk listSO30 2ZU: not on the flood risk listSO30 3AB: not on the flood risk listSO30 3AE: not on the flood risk listSO30 3AF: not on the flood risk listSO30 3AH: not on the flood risk listSO30 3AL: not on the flood risk listSO30 3AN: not on the flood risk listSO30 3AP: not on the flood risk listSO30 3AQ: not on the flood risk listSO30 3AR: not on the flood risk listSO30 3AT: not on the flood risk listSO30 3AU: not on the flood risk listSO30 3AW: not on the flood risk listSO30 3AX: not on the flood risk listSO30 3AY: not on the flood risk listSO30 3AZ: not on the flood risk listSO30 3BA: not on the flood risk listSO30 3BB: not on the flood risk listSO30 3BD: not on the flood risk listSO30 3BE: not on the flood risk listSO30 3BG: not on the flood risk listSO30 3BJ: not on the flood risk listSO30 3BL: not on the flood risk listSO30 3BN: not on the flood risk listSO30 3BP: not on the flood risk listSO30 3BQ: not on the flood risk listSO30 3BR: not on the flood risk listSO30 3BS: not on the flood risk listSO30 3BT: not on the flood risk listSO30 3DA: not on the flood risk listSO30 3DF: not on the flood risk listSO30 3DG: not on the flood risk listSO30 3DJ: not on the flood risk listSO30 3DN: not on the flood risk listSO30 3DP: not on the flood risk listSO30 3DQ: not on the flood risk listSO30 3DR: not on the flood risk listSO30 3DS: not on the flood risk listSO30 3DT: not on the flood risk listSO30 3DU: not on the flood risk listSO30 3DW: not on the flood risk listSO30 3DX: not on the flood risk listSO30 3DY: not on the flood risk listSO30 3DZ: not on the flood risk listSO30 3EA: not on the flood risk listSO30 3EB: not on the flood risk listSO30 3ED: not on the flood risk listSO30 3EE: not on the flood risk listSO30 3EF: not on the flood risk listSO30 3EG: not on the flood risk listSO30 3EH: not on the flood risk listSO30 3EL: not on the flood risk listSO30 3EN: not on the flood risk listSO30 3EP: not on the flood risk listSO30 3EQ: not on the flood risk listSO30 3ES: not on the flood risk listSO30 3EU: not on the flood risk listSO30 3EW: not on the flood risk listSO30 3EX: not on the flood risk listSO30 3EY: not on the flood risk listSO30 3EZ: not on the flood risk listSO30 3FA: not on the flood risk listSO30 3FB: not on the flood risk listSO30 3FD: not on the flood risk listSO30 3FE: not on the flood risk listSO30 3FF: not on the flood risk listSO30 3FG: not on the flood risk listSO30 3FH: not on the flood risk listSO30 3FL: not on the flood risk listSO30 3FP: not on the flood risk listSO30 3FQ: not on the flood risk listSO30 3FR: not on the flood risk listSO30 3FS: not on the flood risk listSO30 3FT: not on the flood risk listSO30 3FU: not on the flood risk listSO30 3FX: not on the flood risk listSO30 3FY: not on the flood risk listSO30 3FZ: not on the flood risk listSO30 3GA: not on the flood risk listSO30 3GB: not on the flood risk listSO30 3GF: not on the flood risk listSO30 3GG: not on the flood risk listSO30 3GQ: not on the flood risk listSO30 3GR: not on the flood risk listSO30 3GS: not on the flood risk listSO30 3GT: not on the flood risk listSO30 3GU: not on the flood risk listSO30 3GW: not on the flood risk listSO30 3GX: not on the flood risk listSO30 3GY: not on the flood risk listSO30 3HA: not on the flood risk listSO30 3HD: not on the flood risk listSO30 3HE: not on the flood risk listSO30 3HF: not on the flood risk listSO30 3HH: not on the flood risk listSO30 3HL: not on the flood risk listSO30 3HN: not on the flood risk listSO30 3HP: not on the flood risk listSO30 3HR: not on the flood risk listSO30 3HS: not on the flood risk listSO30 3HT: not on the flood risk listSO30 3HU: not on the flood risk listSO30 3HW: not on the flood risk listSO30 3HX: not on the flood risk listSO30 3HY: not on the flood risk listSO30 3JA: not on the flood risk listSO30 3JB: not on the flood risk listSO30 3JG: not on the flood risk listSO30 3JH: not on the flood risk listSO30 3JL: not on the flood risk listSO30 3JN: not on the flood risk listSO30 3JP: not on the flood risk listSO30 3JQ: not on the flood risk listSO30 3JR: not on the flood risk listSO30 3JS: not on the flood risk listSO30 3JU: not on the flood risk listSO30 3JW: not on the flood risk listSO30 3JY: not on the flood risk listSO30 3JZ: not on the flood risk listSO30 3LB: not on the flood risk listSO30 3LD: not on the flood risk listSO30 3LE: not on the flood risk listSO30 3LG: not on the flood risk listSO30 3LH: not on the flood risk listSO30 3LT: not on the flood risk listSO30 3NA: not on the flood risk listSO30 3NB: not on the flood risk listSO30 3ND: not on the flood risk listSO30 3PJ: not on the flood risk listSO30 3PL: not on the flood risk listSO30 3PY: not on the flood risk listSO30 3RA: not on the flood risk listSO30 3RB: not on the flood risk listSO30 3RD: not on the flood risk listSO30 3RF: not on the flood risk listSO30 3RG: not on the flood risk listSO30 3RH: not on the flood risk listSO30 3RJ: not on the flood risk listSO30 3RS: not on the flood risk listSO30 3RU: not on the flood risk listSO30 3RW: not on the flood risk listSO30 3RX: not on the flood risk listSO30 3SA: not on the flood risk listSO30 3SE: not on the flood risk listSO30 3SF: not on the flood risk listSO30 3SG: not on the flood risk listSO30 3SZ: not on the flood risk listSO30 3XA: not on the flood risk listSO30 3XH: not on the flood risk listSO30 3XJ: not on the flood risk listSO30 4AA: not on the flood risk listSO30 4AB: not on the flood risk listSO30 4AD: not on the flood risk listSO30 4AE: not on the flood risk listSO30 4AF: not on the flood risk listSO30 4AH: not on the flood risk listSO30 4AJ: not on the flood risk listSO30 4AL: not on the flood risk listSO30 4AN: not on the flood risk listSO30 4AP: not on the flood risk listSO30 4AQ: not on the flood risk listSO30 4AR: not on the flood risk listSO30 4AS: not on the flood risk listSO30 4AT: not on the flood risk listSO30 4AU: not on the flood risk listSO30 4AW: not on the flood risk listSO30 4AX: not on the flood risk listSO30 4AY: not on the flood risk listSO30 4AZ: not on the flood risk listSO30 4BA: not on the flood risk listSO30 4BB: not on the flood risk listSO30 4BD: not on the flood risk listSO30 4BE: not on the flood risk listSO30 4BG: not on the flood risk listSO30 4BH: not on the flood risk listSO30 4BN: not on the flood risk listSO30 4BR: not on the flood risk listSO30 4BZ: not on the flood risk listSO30 4DD: not on the flood risk listSO30 4DF: not on the flood risk listSO30 4DG: not on the flood risk listSO30 4DH: not on the flood risk listSO30 4DJ: not on the flood risk listSO30 4DL: not on the flood risk listSO30 4DN: not on the flood risk listSO30 4DP: not on the flood risk listSO30 4DQ: not on the flood risk listSO30 4DU: not on the flood risk listSO30 4DX: not on the flood risk listSO30 4DY: not on the flood risk listSO30 4DZ: not on the flood risk listSO30 4EA: not on the flood risk listSO30 4ED: not on the flood risk listSO30 4EE: not on the flood risk listSO30 4EF: not on the flood risk listSO30 4EG: not on the flood risk listSO30 4EH: not on the flood risk listSO30 4EL: not on the flood risk listSO30 4EN: not on the flood risk listSO30 4EP: not on the flood risk listSO30 4EQ: not on the flood risk listSO30 4ER: not on the flood risk listSO30 4ES: not on the flood risk listSO30 4EU: not on the flood risk listSO30 4EW: not on the flood risk listSO30 4EX: not on the flood risk listSO30 4EZ: not on the flood risk listSO30 4FA: not on the flood risk listSO30 4FD: not on the flood risk listSO30 4FG: not on the flood risk listSO30 4FH: not on the flood risk listSO30 4FN: not on the flood risk listSO30 4FP: not on the flood risk listSO30 4FQ: not on the flood risk listSO30 4FR: not on the flood risk listSO30 4FS: not on the flood risk listSO30 4FT: not on the flood risk listSO30 4FW: not on the flood risk listSO30 4FY: not on the flood risk listSO30 4FZ: not on the flood risk listSO30 4GD: not on the flood risk listSO30 4HA: not on the flood risk listSO30 4HB: not on the flood risk listSO30 4HD: not on the flood risk listSO30 4HE: not on the flood risk listSO30 4HF: not on the flood risk listSO30 4HW: not on the flood risk listSO30 4JZ: not on the flood risk listSO30 4LA: not on the flood risk listSO30 4NH: not on the flood risk listSO30 4NN: not on the flood risk listSO30 4NQ: not on the flood risk listSO30 4NR: not on the flood risk listSO30 4NT: not on the flood risk listSO30 4NU: not on the flood risk listSO30 4PA: not on the flood risk listSO30 4PG: not on the flood risk listSO30 4QF: not on the flood risk listSO30 4QL: not on the flood risk listSO30 4QQ: not on the flood risk listSO30 4QR: not on the flood risk listSO30 4QU: not on the flood risk listSO30 4QX: not on the flood risk listSO30 4QZ: not on the flood risk listSO30 4RA: not on the flood risk listSO30 4RB: not on the flood risk listSO30 4RN: not on the flood risk listSO30 4RR: not on the flood risk listSO30 4RS: not on the flood risk listSO30 4RT: not on the flood risk listSO30 4SA: not on the flood risk listSO30 4SB: not on the flood risk listSO30 4SD: not on the flood risk listSO30 4SE: not on the flood risk listSO30 4SL: not on the flood risk listSO30 4SN: not on the flood risk listSO30 4SP: not on the flood risk listSO30 4SQ: not on the flood risk listSO30 4SR: not on the flood risk listSO30 4SS: not on the flood risk listSO30 4ST: not on the flood risk listSO30 4SU: not on the flood risk listSO30 4SW: not on the flood risk listSO30 4SX: not on the flood risk listSO30 4TA: not on the flood risk listSO30 4TP: not on the flood risk listSO30 4TQ: not on the flood risk listSO30 4TR: not on the flood risk listSO30 4TS: not on the flood risk listSO30 4TU: not on the flood risk listSO30 4UA: not on the flood risk listSO30 4UE: not on the flood risk listSO30 4UF: not on the flood risk listSO30 4UN: not on the flood risk listSO30 3AA: very low flood risk onlySO30 3AD: very low flood risk onlySO30 3GE: very low flood risk onlySO30 3GJ: very low flood risk onlySO30 3GL: very low flood risk onlySO30 3GN: very low flood risk onlySO30 3GP: very low flood risk onlySO30 3GZ: very low flood risk onlySO30 3HQ: very low flood risk onlySO30 3LS: very low flood risk onlySO30 3NE: very low flood risk onlySO30 3RN: very low flood risk onlySO30 0JS: low flood risk at worstSO30 2DR: low flood risk at worstSO30 2DX: low flood risk at worstSO30 2ET: low flood risk at worstSO30 2EY: low flood risk at worstSO30 2FL: low flood risk at worstSO30 2HH: low flood risk at worstSO30 2NA: low flood risk at worstSO30 2NF: low flood risk at worstSO30 2RE: low flood risk at worstSO30 2WU: low flood risk at worstSO30 2XN: low flood risk at worstSO30 3AG: low flood risk at worstSO30 4EJ: low flood risk at worstSO30 4NP: low flood risk at worstSO30 2GX: medium flood risk at worstSO30 2WP: medium flood risk at worstSO30 2WR: medium flood risk at worstSO30 2WS: medium flood risk at worstSO30 4SG: medium flood risk at worstSO30 4WQ: medium flood risk at worstSO30 0FW: high flood riskSO30 0GF: high flood riskSO30 0GZ: high flood riskSO30 0JR: high flood riskSO30 0JT: high flood riskSO30 0PZ: high flood riskSO30 0PW: high flood riskSO30 0PY: high flood riskSO30 2AS: high flood riskSO30 2EU: high flood riskSO30 2GB: high flood riskSO30 2GH: high flood riskSO30 4NJ: high flood riskSO30 2GY: high flood riskSO30 2HB: high flood riskSO30 2UE: high flood riskSO30 2UG: high flood riskSO30 2UH: high flood riskSO30 3HZ: high flood risk Hedge EndWest EndBotleyBoorley Green 7 postcodes at high or medium risk, outlined: this goes to SO30 0JT, the one with most homes and businesses at high risk7 postcodes at high or medium risk5 postcodes at high or medium risk, outlined: this goes to SO30 2GY, the one with most homes and businesses at high risk5 postcodes at high or medium risk Map of every postcode in SO30, by flood risk Of the 825 postcodes in SO30 that ONS places, 19 have a home or business at high risk, 6 are at medium risk at worst, 16 are at low risk at worst, 13 are at very low risk only and 771 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 7 postcodes at high or medium risk; 5 postcodes at high or medium risk. Places named: Hedge End, West End, Botley, Boorley Green. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A3024A334 Hedge EndWest EndBotleyBoorley Green
  • A home or business at high risk: 19
  • At medium risk at worst: 6
  • At low risk at worst: 16
  • At very low risk only: 13
  • Not on the at-risk list: 771
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 825 postcodes in SO30 that ONS places, 19 have a home or business at high risk, 6 are at medium risk at worst, 16 are at low risk at worst, 13 are at very low risk only and 771 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 50.9185, longitude -1.3022. 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

19 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.

SO30 0JT9 at high riskSO30 2GY6 at high riskSO30 0PY5 at high riskSO30 2UE5 at high riskSO30 2UH4 at high riskSO30 2HB4 at high riskSO30 0FW2 at high riskSO30 0GZ2 at high riskSO30 0JR2 at high riskSO30 2EU2 at high riskSO30 0GF2 at high riskSO30 2GB2 at high risk

Where the postcodes at high or medium risk lie together

  • 7 postcodes at high or medium risk, outlined on the map. SO30 0JT, is the one with most homes and businesses at high risk.
  • 5 postcodes at high or medium risk, outlined on the map. SO30 2GY, is the one with most homes and businesses at high risk.

What broadband can you get in SO30?

Ofcom reports on 776 of the 825 postcodes in SO30. At 566 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit566 of 776
Postcodes where every home can get superfast728 of 776

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 SO30 at risk of flooding?

54 of the 825 postcodes in SO30 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 81 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 54 of 825 postcodes High: 52Medium: 29Low: 92Very low: 79

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 SO30?

Homes in SO30 sold for a typical £348,000 in the 12 months to August 2026, across 449 sales, up 0.9% on the 12 months before, HM Land Registry's figures show.

£348,000 typical price, the 12 months to August 2026
£345,000 12 months to August 2025
▲ up 0.9% on the 12 months before
  • Detached £470,000 153 sales
  • Semi-detached £345,000 121 sales
  • Terraced £287,000 110 sales
  • Flat or maisonette £180,000 65 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 SO30

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

SO30 0156 postcodesSO30 2313 postcodesSO30 3187 postcodesSO30 4146 postcodesSO30 923 postcodes
UK postcode format explained

Places in SO30

Towns and villages with postcodes in SO30, and how many each has here.

Hedge End postcodes,473West End postcodes,182Botley postcodes,75Horton Heath postcodes,1Southampton postcodes,1

Who covers SO30

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

  • Hamble Valley626
  • Eastleigh199

Police force areas

  • Hampshire825

Next to SO30

SO25 postcode district SO31 postcode district All SO districts Hedge End postcodes

"Next to" is by number: the districts before and after SO30 in the SO area.

Check a postcode

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