SN8 1 postcode sector in the SN8 district

SN8 1 is a sector of the SN8 district: every postcode that starts SN8 1. It has 230 postcodes in use, 4 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 SN8 1 sector, by flood risk

Map of every postcode in the SN8 1 sector, by flood risk Of the 230 postcodes in the SN8 1 sector that ONS places, 5 have a home or business at high risk, 4 are at medium risk at worst, 12 are at low risk at worst and 209 are not on the Environment Agency's at-risk list. Places named: Marlborough. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A4361A361A345 SN8 1AB: not on the flood risk listSN8 1AE: not on the flood risk listSN8 1AF: not on the flood risk listSN8 1AH: not on the flood risk listSN8 1AL: not on the flood risk listSN8 1AS: not on the flood risk listSN8 1AY: not on the flood risk listSN8 1AZ: not on the flood risk listSN8 1BD: not on the flood risk listSN8 1BG: not on the flood risk listSN8 1BH: not on the flood risk listSN8 1BJ: not on the flood risk listSN8 1BL: not on the flood risk listSN8 1BQ: not on the flood risk listSN8 1BS: not on the flood risk listSN8 1BT: not on the flood risk listSN8 1BU: not on the flood risk listSN8 1BW: not on the flood risk listSN8 1DF: not on the flood risk listSN8 1DG: not on the flood risk listSN8 1DL: not on the flood risk listSN8 1DP: not on the flood risk listSN8 1DU: not on the flood risk listSN8 1DW: not on the flood risk listSN8 1DX: not on the flood risk listSN8 1DY: not on the flood risk listSN8 1DZ: not on the flood risk listSN8 1EL: not on the flood risk listSN8 1EP: not on the flood risk listSN8 1ES: not on the flood risk listSN8 1EU: not on the flood risk listSN8 1EY: not on the flood risk listSN8 1EZ: not on the flood risk listSN8 1FE: not on the flood risk listSN8 1HD: not on the flood risk listSN8 1HF: not on the flood risk listSN8 1HL: not on the flood risk listSN8 1HN: not on the flood risk listSN8 1HT: not on the flood risk listSN8 1HW: not on the flood risk listSN8 1HZ: not on the flood risk listSN8 1JA: not on the flood risk listSN8 1JJ: not on the flood risk listSN8 1JN: not on the flood risk listSN8 1JP: not on the flood risk listSN8 1JR: not on the flood risk listSN8 1JU: not on the flood risk listSN8 1JX: not on the flood risk listSN8 1JZ: not on the flood risk listSN8 1LA: not on the flood risk listSN8 1LN: not on the flood risk listSN8 1NL: not on the flood risk listSN8 1NN: not on the flood risk listSN8 1NQ: not on the flood risk listSN8 1NZ: not on the flood risk listSN8 1PB: not on the flood risk listSN8 1PD: not on the flood risk listSN8 1PG: not on the flood risk listSN8 1PL: not on the flood risk listSN8 1PN: not on the flood risk listSN8 1PQ: not on the flood risk listSN8 1PS: not on the flood risk listSN8 1PT: not on the flood risk listSN8 1PU: not on the flood risk listSN8 1PX: not on the flood risk listSN8 1PY: not on the flood risk listSN8 1PZ: not on the flood risk listSN8 1QA: not on the flood risk listSN8 1QB: not on the flood risk listSN8 1QD: not on the flood risk listSN8 1QF: not on the flood risk listSN8 1QG: not on the flood risk listSN8 1QH: not on the flood risk listSN8 1QJ: not on the flood risk listSN8 1QL: not on the flood risk listSN8 1QP: not on the flood risk listSN8 1QR: not on the flood risk listSN8 1QS: not on the flood risk listSN8 1QT: not on the flood risk listSN8 1QU: not on the flood risk listSN8 1QW: not on the flood risk listSN8 1QX: not on the flood risk listSN8 1QY: not on the flood risk listSN8 1QZ: not on the flood risk listSN8 1RA: not on the flood risk listSN8 1RB: not on the flood risk listSN8 1RD: not on the flood risk listSN8 1RE: not on the flood risk listSN8 1RF: not on the flood risk listSN8 1RG: not on the flood risk listSN8 1RH: not on the flood risk listSN8 1RJ: not on the flood risk listSN8 1RN: not on the flood risk listSN8 1RP: not on the flood risk listSN8 1RQ: not on the flood risk listSN8 1RR: not on the flood risk listSN8 1RS: not on the flood risk listSN8 1RT: not on the flood risk listSN8 1RU: not on the flood risk listSN8 1RW: not on the flood risk listSN8 1RX: not on the flood risk listSN8 1SA: not on the flood risk listSN8 1SE: not on the flood risk listSN8 1SF: not on the flood risk listSN8 1SG: not on the flood risk listSN8 1SH: not on the flood risk listSN8 1SL: not on the flood risk listSN8 1SP: not on the flood risk listSN8 1SR: not on the flood risk listSN8 1SS: not on the flood risk listSN8 1SX: not on the flood risk listSN8 1SY: not on the flood risk listSN8 1SZ: not on the flood risk listSN8 1TA: not on the flood risk listSN8 1TB: not on the flood risk listSN8 1TD: not on the flood risk listSN8 1TE: not on the flood risk listSN8 1TF: not on the flood risk listSN8 1TH: not on the flood risk listSN8 1TJ: not on the flood risk listSN8 1TL: not on the flood risk listSN8 1TN: not on the flood risk listSN8 1TP: not on the flood risk listSN8 1TR: not on the flood risk listSN8 1TT: not on the flood risk listSN8 1TW: not on the flood risk listSN8 1TZ: not on the flood risk listSN8 1UA: not on the flood risk listSN8 1UB: not on the flood risk listSN8 1UD: not on the flood risk listSN8 1UF: not on the flood risk listSN8 1UG: not on the flood risk listSN8 1UH: not on the flood risk listSN8 1UJ: not on the flood risk listSN8 1UL: not on the flood risk listSN8 1UN: not on the flood risk listSN8 1UQ: not on the flood risk listSN8 1UW: not on the flood risk listSN8 1YU: not on the flood risk listSN8 1NU: low flood risk at worstSN8 1BA: low flood risk at worstSN8 1BB: low flood risk at worstSN8 1LD: low flood risk at worstSN8 1NR: low flood risk at worstSN8 1PA: low flood risk at worstSN8 1PW: low flood risk at worstSN8 1SU: low flood risk at worstSN8 1NE: medium flood risk at worstSN8 1RY: medium flood risk at worstSN8 1XG: medium flood risk at worstSN8 1EX: high flood riskSN8 1NH: high flood riskSN8 1RZ: high flood riskSN8 1SB: high flood risk Marlborough Map of every postcode in the SN8 1 sector, by flood risk Of the 230 postcodes in the SN8 1 sector that ONS places, 5 have a home or business at high risk, 4 are at medium risk at worst, 12 are at low risk at worst and 209 are not on the Environment Agency's at-risk list. Places named: Marlborough. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A4361 Marlborough
  • A home or business at high risk: 5
  • At medium risk at worst: 4
  • At low risk at worst: 12
  • At very low risk only: 0
  • Not on the at-risk list: 209

Of the 230 postcodes in the SN8 1 sector that ONS places, 5 have a home or business at high risk, 4 are at medium risk at worst, 12 are at low risk at worst and 209 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.

SN8 1NS12 at high riskSN8 1NH2 at high riskSN8 1SB2 at high riskSN8 1RZ1 at high riskSN8 1EX1 at high risk

What do homes sell for in SN8 1?

Homes in SN8 1 sold for a typical £435,000 in the 12 months to August 2026, across 73 sales, down 0.3% on the 12 months before, HM Land Registry's figures show.

£435,000 typical price, the 12 months to August 2026
£436,250 12 months to August 2025
▼ down 0.3% on the 12 months before
  • Detached £606,000 26 sales
  • Semi-detached £300,000 13 sales
  • Terraced £315,000 19 sales
  • Flat or maisonette £140,000 15 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 SN8 1. 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 SN8 1

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.

SN8 1AASN8 1ABSN8 1AESN8 1AFSN8 1AGSN8 1AHSN8 1AJSN8 1ALSN8 1APSN8 1ARSN8 1ASSN8 1ATSN8 1AUSN8 1AWSN8 1AXSN8 1AYSN8 1AZSN8 1BASN8 1BBSN8 1BDSN8 1BESN8 1BGSN8 1BHSN8 1BJSN8 1BLSN8 1BNSN8 1BPSN8 1BQSN8 1BSSN8 1BTSN8 1BUSN8 1BWSN8 1BXSN8 1BYSN8 1BZSN8 1DASN8 1DBSN8 1DDSN8 1DESN8 1DFSN8 1DGSN8 1DHSN8 1DJSN8 1DLSN8 1DPSN8 1DQSN8 1DRSN8 1DSSN8 1DTSN8 1DUSN8 1DWSN8 1DXSN8 1DYSN8 1DZSN8 1EDSN8 1EJSN8 1ELSN8 1ENSN8 1EPSN8 1ERSN8 1ESSN8 1EUSN8 1EWSN8 1EXSN8 1EYSN8 1EZSN8 1FESN8 1FFSN8 1FGSN8 1HDSN8 1HFSN8 1HGSN8 1HLSN8 1HNSN8 1HQSN8 1HTSN8 1HUSN8 1HWSN8 1HZSN8 1JASN8 1JESN8 1JFSN8 1JGSN8 1JJSN8 1JLSN8 1JNSN8 1JPSN8 1JQSN8 1JRSN8 1JUSN8 1JXSN8 1JZSN8 1LASN8 1LBSN8 1LDSN8 1LHSN8 1LNSN8 1LTSN8 1LWSN8 1LZSN8 1NASN8 1NBSN8 1NDSN8 1NESN8 1NGSN8 1NHSN8 1NJSN8 1NLSN8 1NNSN8 1NPSN8 1NQSN8 1NRSN8 1NSSN8 1NUSN8 1NYSN8 1NZSN8 1PASN8 1PBSN8 1PDSN8 1PGSN8 1PHSN8 1PJSN8 1PLSN8 1PNSN8 1PPSN8 1PQSN8 1PSSN8 1PTSN8 1PUSN8 1PWSN8 1PXSN8 1PYSN8 1PZSN8 1QASN8 1QBSN8 1QDSN8 1QESN8 1QFSN8 1QGSN8 1QHSN8 1QJSN8 1QLSN8 1QNSN8 1QPSN8 1QQSN8 1QRSN8 1QSSN8 1QTSN8 1QUSN8 1QWSN8 1QXSN8 1QYSN8 1QZSN8 1RASN8 1RBSN8 1RDSN8 1RESN8 1RFSN8 1RGSN8 1RHSN8 1RJSN8 1RNSN8 1RPSN8 1RQSN8 1RRSN8 1RSSN8 1RTSN8 1RUSN8 1RWSN8 1RXSN8 1RYSN8 1RZSN8 1SASN8 1SBSN8 1SDSN8 1SESN8 1SFSN8 1SGSN8 1SHSN8 1SJSN8 1SLSN8 1SNSN8 1SPSN8 1SQSN8 1SRSN8 1SSSN8 1STSN8 1SUSN8 1SWSN8 1SXSN8 1SYSN8 1SZSN8 1TASN8 1TBSN8 1TDSN8 1TESN8 1TFSN8 1TGSN8 1THSN8 1TJSN8 1TLSN8 1TNSN8 1TPSN8 1TQSN8 1TRSN8 1TSSN8 1TTSN8 1TUSN8 1TWSN8 1TZSN8 1UASN8 1UBSN8 1UDSN8 1UESN8 1UFSN8 1UGSN8 1UHSN8 1UJSN8 1ULSN8 1UNSN8 1UPSN8 1UQSN8 1URSN8 1USSN8 1UWSN8 1XBSN8 1XFSN8 1XGSN8 1YUSN8 1ZZ

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.

Check a postcode

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