SN12 7 postcode sector in the SN12 district

SN12 7 is a sector of the SN12 district: every postcode that starts SN12 7. It has 256 postcodes in use, 3 of them large-user postcodes. A large-user postcode is one Royal Mail gives to a single address that gets a lot of mail.

Not sure what a sector is? UK postcode format explained.

Every postcode in the SN12 7 sector, by flood risk

Map of every postcode in the SN12 7 sector, by flood risk Of the 256 postcodes in the SN12 7 sector that ONS places, 6 have a home or business at high risk, 19 are at low risk at worst and 231 are not on the Environment Agency's at-risk list. Places named: Melksham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A350A3102 SN12 7AA: not on the flood risk listSN12 7AB: not on the flood risk listSN12 7AD: not on the flood risk listSN12 7AE: not on the flood risk listSN12 7AF: not on the flood risk listSN12 7AG: not on the flood risk listSN12 7AH: not on the flood risk listSN12 7AJ: not on the flood risk listSN12 7AL: not on the flood risk listSN12 7AN: not on the flood risk listSN12 7AP: not on the flood risk listSN12 7AR: not on the flood risk listSN12 7AS: not on the flood risk listSN12 7AT: not on the flood risk listSN12 7AU: not on the flood risk listSN12 7AW: not on the flood risk listSN12 7AX: not on the flood risk listSN12 7AY: not on the flood risk listSN12 7AZ: not on the flood risk listSN12 7BB: not on the flood risk listSN12 7BE: not on the flood risk listSN12 7BG: not on the flood risk listSN12 7BH: not on the flood risk listSN12 7BJ: not on the flood risk listSN12 7BL: not on the flood risk listSN12 7BN: not on the flood risk listSN12 7BP: not on the flood risk listSN12 7BQ: not on the flood risk listSN12 7BS: not on the flood risk listSN12 7BT: not on the flood risk listSN12 7BU: not on the flood risk listSN12 7BW: not on the flood risk listSN12 7BX: not on the flood risk listSN12 7BY: not on the flood risk listSN12 7BZ: not on the flood risk listSN12 7DA: not on the flood risk listSN12 7DB: not on the flood risk listSN12 7DD: not on the flood risk listSN12 7DE: not on the flood risk listSN12 7DF: not on the flood risk listSN12 7DG: not on the flood risk listSN12 7DH: not on the flood risk listSN12 7DJ: not on the flood risk listSN12 7DL: not on the flood risk listSN12 7DN: not on the flood risk listSN12 7DP: not on the flood risk listSN12 7DQ: not on the flood risk listSN12 7DR: not on the flood risk listSN12 7DW: not on the flood risk listSN12 7DY: not on the flood risk listSN12 7DZ: not on the flood risk listSN12 7EA: not on the flood risk listSN12 7EE: not on the flood risk listSN12 7EF: not on the flood risk listSN12 7EG: not on the flood risk listSN12 7EH: not on the flood risk listSN12 7EJ: not on the flood risk listSN12 7EL: not on the flood risk listSN12 7EN: not on the flood risk listSN12 7EP: not on the flood risk listSN12 7EQ: not on the flood risk listSN12 7ES: not on the flood risk listSN12 7ET: not on the flood risk listSN12 7EU: not on the flood risk listSN12 7EX: not on the flood risk listSN12 7EY: not on the flood risk listSN12 7EZ: not on the flood risk listSN12 7FA: not on the flood risk listSN12 7FB: not on the flood risk listSN12 7FD: not on the flood risk listSN12 7FE: not on the flood risk listSN12 7FF: not on the flood risk listSN12 7FG: not on the flood risk listSN12 7FH: not on the flood risk listSN12 7FJ: not on the flood risk listSN12 7FL: not on the flood risk listSN12 7FN: not on the flood risk listSN12 7FP: not on the flood risk listSN12 7FQ: not on the flood risk listSN12 7FR: not on the flood risk listSN12 7FU: not on the flood risk listSN12 7FW: not on the flood risk listSN12 7FX: not on the flood risk listSN12 7FY: not on the flood risk listSN12 7FZ: not on the flood risk listSN12 7GA: not on the flood risk listSN12 7GB: not on the flood risk listSN12 7GD: not on the flood risk listSN12 7GE: not on the flood risk listSN12 7GF: not on the flood risk listSN12 7GG: not on the flood risk listSN12 7GH: not on the flood risk listSN12 7GJ: not on the flood risk listSN12 7GL: not on the flood risk listSN12 7GN: not on the flood risk listSN12 7GP: not on the flood risk listSN12 7GQ: not on the flood risk listSN12 7GR: not on the flood risk listSN12 7GT: not on the flood risk listSN12 7GU: not on the flood risk listSN12 7GW: not on the flood risk listSN12 7GX: not on the flood risk listSN12 7GY: not on the flood risk listSN12 7GZ: not on the flood risk listSN12 7HA: not on the flood risk listSN12 7HB: not on the flood risk listSN12 7HD: not on the flood risk listSN12 7HE: not on the flood risk listSN12 7HF: not on the flood risk listSN12 7HG: not on the flood risk listSN12 7HH: not on the flood risk listSN12 7HJ: not on the flood risk listSN12 7HL: not on the flood risk listSN12 7HN: not on the flood risk listSN12 7HP: not on the flood risk listSN12 7HQ: not on the flood risk listSN12 7HR: not on the flood risk listSN12 7HS: not on the flood risk listSN12 7HT: not on the flood risk listSN12 7HU: not on the flood risk listSN12 7HW: not on the flood risk listSN12 7HX: not on the flood risk listSN12 7HY: not on the flood risk listSN12 7HZ: not on the flood risk listSN12 7JA: not on the flood risk listSN12 7JB: not on the flood risk listSN12 7JD: not on the flood risk listSN12 7JE: not on the flood risk listSN12 7JF: not on the flood risk listSN12 7JG: not on the flood risk listSN12 7JH: not on the flood risk listSN12 7JL: not on the flood risk listSN12 7JN: not on the flood risk listSN12 7JP: not on the flood risk listSN12 7JQ: not on the flood risk listSN12 7JR: not on the flood risk listSN12 7JS: not on the flood risk listSN12 7JT: not on the flood risk listSN12 7JU: not on the flood risk listSN12 7JX: not on the flood risk listSN12 7JY: not on the flood risk listSN12 7JZ: not on the flood risk listSN12 7LA: not on the flood risk listSN12 7LB: not on the flood risk listSN12 7LD: not on the flood risk listSN12 7LE: not on the flood risk listSN12 7LF: not on the flood risk listSN12 7LH: not on the flood risk listSN12 7LJ: not on the flood risk listSN12 7LL: not on the flood risk listSN12 7LN: not on the flood risk listSN12 7LP: not on the flood risk listSN12 7LR: not on the flood risk listSN12 7LT: not on the flood risk listSN12 7LW: not on the flood risk listSN12 7LX: not on the flood risk listSN12 7LY: not on the flood risk listSN12 7LZ: not on the flood risk listSN12 7NA: not on the flood risk listSN12 7NB: not on the flood risk listSN12 7ND: not on the flood risk listSN12 7NE: not on the flood risk listSN12 7NH: not on the flood risk listSN12 7NN: not on the flood risk listSN12 7NP: not on the flood risk listSN12 7NS: not on the flood risk listSN12 7NU: not on the flood risk listSN12 7NW: not on the flood risk listSN12 7NY: not on the flood risk listSN12 7NZ: not on the flood risk listSN12 7PB: not on the flood risk listSN12 7PD: not on the flood risk listSN12 7PE: not on the flood risk listSN12 7PF: not on the flood risk listSN12 7PG: not on the flood risk listSN12 7PH: not on the flood risk listSN12 7PJ: not on the flood risk listSN12 7PL: not on the flood risk listSN12 7PN: not on the flood risk listSN12 7PP: not on the flood risk listSN12 7PQ: not on the flood risk listSN12 7PT: not on the flood risk listSN12 7PU: not on the flood risk listSN12 7PW: not on the flood risk listSN12 7PX: not on the flood risk listSN12 7PY: not on the flood risk listSN12 7PZ: not on the flood risk listSN12 7QA: not on the flood risk listSN12 7QB: not on the flood risk listSN12 7QE: not on the flood risk listSN12 7QG: not on the flood risk listSN12 7QJ: not on the flood risk listSN12 7QL: not on the flood risk listSN12 7QN: not on the flood risk listSN12 7QP: not on the flood risk listSN12 7QQ: not on the flood risk listSN12 7QR: not on the flood risk listSN12 7QS: not on the flood risk listSN12 7QT: not on the flood risk listSN12 7QU: not on the flood risk listSN12 7QW: not on the flood risk listSN12 7QX: not on the flood risk listSN12 7QY: not on the flood risk listSN12 7QZ: not on the flood risk listSN12 7RA: not on the flood risk listSN12 7RG: not on the flood risk listSN12 7RH: not on the flood risk listSN12 7RJ: not on the flood risk listSN12 7RL: not on the flood risk listSN12 7RP: not on the flood risk listSN12 7RQ: not on the flood risk listSN12 7RR: not on the flood risk listSN12 7RS: not on the flood risk listSN12 7RT: not on the flood risk listSN12 7RW: not on the flood risk listSN12 7RX: not on the flood risk listSN12 7RY: not on the flood risk listSN12 7RZ: not on the flood risk listSN12 7SD: not on the flood risk listSN12 7SG: not on the flood risk listSN12 7SJ: not on the flood risk listSN12 7SL: not on the flood risk listSN12 7SN: not on the flood risk listSN12 7SQ: not on the flood risk listSN12 7SW: not on the flood risk listSN12 7SY: not on the flood risk listSN12 7TE: not on the flood risk listSN12 7TS: not on the flood risk listSN12 7UB: not on the flood risk listSN12 7DT: low flood risk at worstSN12 7DU: low flood risk at worstSN12 7EB: low flood risk at worstSN12 7ED: low flood risk at worstSN12 7FS: low flood risk at worstSN12 7FT: low flood risk at worstSN12 7GS: low flood risk at worstSN12 7JJ: low flood risk at worstSN12 7LG: low flood risk at worstSN12 7LQ: low flood risk at worstSN12 7LS: low flood risk at worstSN12 7LU: low flood risk at worstSN12 7NG: low flood risk at worstSN12 7NJ: low flood risk at worstSN12 7NQ: low flood risk at worstSN12 7PA: low flood risk at worstSN12 7PR: low flood risk at worstSN12 7QF: low flood risk at worstSN12 7RU: low flood risk at worstSN12 7AQ: high flood riskSN12 7JW: high flood riskSN12 7RB: high flood riskSN12 7RD: high flood riskSN12 7RE: high flood riskSN12 7RF: high flood risk Melksham Map of every postcode in the SN12 7 sector, by flood risk Of the 256 postcodes in the SN12 7 sector that ONS places, 6 have a home or business at high risk, 19 are at low risk at worst and 231 are not on the Environment Agency's at-risk list. Places named: Melksham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A365 Melksham
  • A home or business at high risk: 6
  • At medium risk at worst: 0
  • At low risk at worst: 19
  • At very low risk only: 0
  • Not on the at-risk list: 231

Of the 256 postcodes in the SN12 7 sector that ONS places, 6 have a home or business at high risk, 19 are at low risk at worst and 231 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.

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.

SN12 7RD7 at high riskSN12 7RB3 at high riskSN12 7RF2 at high riskSN12 7JW1 at high riskSN12 7AQ1 at high riskSN12 7RE1 at high risk

What do homes sell for in SN12 7?

Homes in SN12 7 sold for a typical £267,500 in the 12 months to August 2026, across 153 sales, down 2.7% on the 12 months before, HM Land Registry's figures show.

£267,500 typical price, the 12 months to August 2026
£275,000 12 months to August 2025
▼ down 2.7% on the 12 months before
  • Detached £370,000 35 sales
  • Semi-detached £276,000 65 sales
  • Terraced £228,000 36 sales
  • Flat or maisonette £140,000 17 sales

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

Standard sales of homes at market value at the postcodes that start SN12 7. A typical price is the median, the middle sale, given from 5 sales or more.

How we work this out: house prices by postcode

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 SN12 7

Pick a postcode to see its council and MP, broadband, flood risk, what homes sell for, council tax, the nearest schools and stations, and crime around it.

SN12 7AASN12 7ABSN12 7ADSN12 7AESN12 7AFSN12 7AGSN12 7AHSN12 7AJSN12 7ALSN12 7ANSN12 7APSN12 7AQSN12 7ARSN12 7ASSN12 7ATSN12 7AUSN12 7AWSN12 7AXSN12 7AYSN12 7AZSN12 7BBSN12 7BESN12 7BGSN12 7BHSN12 7BJSN12 7BLSN12 7BNSN12 7BPSN12 7BQSN12 7BSSN12 7BTSN12 7BUSN12 7BWSN12 7BXSN12 7BYSN12 7BZSN12 7DASN12 7DBSN12 7DDSN12 7DESN12 7DFSN12 7DGSN12 7DHSN12 7DJSN12 7DLSN12 7DNSN12 7DPSN12 7DQSN12 7DRSN12 7DTSN12 7DUSN12 7DWSN12 7DYSN12 7DZSN12 7EASN12 7EBSN12 7EDSN12 7EESN12 7EFSN12 7EGSN12 7EHSN12 7EJSN12 7ELSN12 7ENSN12 7EPSN12 7EQSN12 7ERSN12 7ESSN12 7ETSN12 7EUSN12 7EXSN12 7EYSN12 7EZSN12 7FASN12 7FBSN12 7FDSN12 7FESN12 7FFSN12 7FGSN12 7FHSN12 7FJSN12 7FLSN12 7FNSN12 7FPSN12 7FQSN12 7FRSN12 7FSSN12 7FTSN12 7FUSN12 7FWSN12 7FXSN12 7FYSN12 7FZSN12 7GASN12 7GBSN12 7GDSN12 7GESN12 7GFSN12 7GGSN12 7GHSN12 7GJSN12 7GLSN12 7GNSN12 7GPSN12 7GQSN12 7GRSN12 7GSSN12 7GTSN12 7GUSN12 7GWSN12 7GXSN12 7GYSN12 7GZSN12 7HASN12 7HBSN12 7HDSN12 7HESN12 7HFSN12 7HGSN12 7HHSN12 7HJSN12 7HLSN12 7HNSN12 7HPSN12 7HQSN12 7HRSN12 7HSSN12 7HTSN12 7HUSN12 7HWSN12 7HXSN12 7HYSN12 7HZSN12 7JASN12 7JBSN12 7JDSN12 7JESN12 7JFSN12 7JGSN12 7JHSN12 7JJSN12 7JLSN12 7JNSN12 7JPSN12 7JQSN12 7JRSN12 7JSSN12 7JTSN12 7JUSN12 7JWSN12 7JXSN12 7JYSN12 7JZSN12 7LASN12 7LBSN12 7LDSN12 7LESN12 7LFSN12 7LGSN12 7LHSN12 7LJSN12 7LLSN12 7LNSN12 7LPSN12 7LQSN12 7LRSN12 7LSSN12 7LTSN12 7LUSN12 7LWSN12 7LXSN12 7LYSN12 7LZSN12 7NASN12 7NBSN12 7NDSN12 7NESN12 7NGSN12 7NHSN12 7NJSN12 7NNSN12 7NPSN12 7NQSN12 7NSSN12 7NUSN12 7NWSN12 7NYSN12 7NZSN12 7PASN12 7PBSN12 7PDSN12 7PESN12 7PFSN12 7PGSN12 7PHSN12 7PJSN12 7PLSN12 7PNSN12 7PPSN12 7PQSN12 7PRSN12 7PTSN12 7PUSN12 7PWSN12 7PXSN12 7PYSN12 7PZSN12 7QASN12 7QBSN12 7QESN12 7QFSN12 7QGSN12 7QJSN12 7QLSN12 7QNSN12 7QPSN12 7QQSN12 7QRSN12 7QSSN12 7QTSN12 7QUSN12 7QWSN12 7QXSN12 7QYSN12 7QZSN12 7RASN12 7RBSN12 7RDSN12 7RESN12 7RFSN12 7RGSN12 7RHSN12 7RJSN12 7RLSN12 7RPSN12 7RQSN12 7RRSN12 7RSSN12 7RTSN12 7RUSN12 7RWSN12 7RXSN12 7RYSN12 7RZSN12 7SDSN12 7SGSN12 7SHSN12 7SJSN12 7SLSN12 7SNSN12 7SQSN12 7SWSN12 7SYSN12 7TESN12 7TSSN12 7UB

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

What council am I in? The council, borough or local authority for a postcode, and the county council where there is one. What ward am I in? The ward for a postcode, with its council, constituency and parish.

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