SN4 8 postcode sector in the SN4 district

SN4 8 is a sector of the SN4 district: every postcode that starts SN4 8. It has 201 postcodes in use, 22 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 SN4 8 sector, and which are new since 2020

Map of every postcode in the SN4 8 sector, by new since 2020 Of the 201 postcodes in the SN4 8 sector that ONS places, 4 are new since 2020 and 197 were in use before 2020. Places named: Royal Wootton Bassett. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M4 SN4 8AA: before 2020SN4 8AB: before 2020SN4 8AD: before 2020SN4 8AE: before 2020SN4 8AF: before 2020SN4 8AG: before 2020SN4 8AH: before 2020SN4 8AJ: before 2020SN4 8AL: before 2020SN4 8AN: before 2020SN4 8AP: before 2020SN4 8AQ: before 2020SN4 8AR: before 2020SN4 8AS: before 2020SN4 8AT: before 2020SN4 8AU: before 2020SN4 8AW: before 2020SN4 8AX: before 2020SN4 8AY: before 2020SN4 8AZ: before 2020SN4 8BA: before 2020SN4 8BB: before 2020SN4 8BD: before 2020SN4 8BE: before 2020SN4 8BH: before 2020SN4 8BJ: before 2020SN4 8BL: before 2020SN4 8BN: before 2020SN4 8BP: before 2020SN4 8BQ: before 2020SN4 8BS: before 2020SN4 8BT: before 2020SN4 8BU: before 2020SN4 8BW: before 2020SN4 8BX: before 2020SN4 8BY: before 2020SN4 8BZ: before 2020SN4 8DA: before 2020SN4 8DB: before 2020SN4 8DD: before 2020SN4 8DE: before 2020SN4 8DF: before 2020SN4 8DG: before 2020SN4 8DH: before 2020SN4 8DJ: before 2020SN4 8DL: before 2020SN4 8DN: before 2020SN4 8DP: before 2020SN4 8DQ: before 2020SN4 8DR: before 2020SN4 8DS: before 2020SN4 8DT: before 2020SN4 8DU: before 2020SN4 8DW: before 2020SN4 8DX: before 2020SN4 8DY: before 2020SN4 8DZ: before 2020SN4 8EA: before 2020SN4 8EB: before 2020SN4 8ED: before 2020SN4 8EE: before 2020SN4 8EF: before 2020SN4 8EG: before 2020SN4 8EH: before 2020SN4 8EJ: before 2020SN4 8EL: before 2020SN4 8EN: before 2020SN4 8EQ: before 2020SN4 8ER: before 2020SN4 8ES: before 2020SN4 8ET: before 2020SN4 8EU: before 2020SN4 8EX: before 2020SN4 8EY: before 2020SN4 8EZ: before 2020SN4 8FB: before 2020SN4 8FD: before 2020SN4 8FE: before 2020SN4 8FF: before 2020SN4 8FG: before 2020SN4 8FH: before 2020SN4 8FJ: before 2020SN4 8FL: before 2020SN4 8FN: before 2020SN4 8FP: before 2020SN4 8FQ: before 2020SN4 8FR: before 2020SN4 8FT: before 2020SN4 8FU: before 2020SN4 8FW: before 2020SN4 8FX: before 2020SN4 8GA: before 2020SN4 8HA: before 2020SN4 8HB: before 2020SN4 8HD: before 2020SN4 8HE: before 2020SN4 8HF: before 2020SN4 8HG: before 2020SN4 8HH: before 2020SN4 8HJ: before 2020SN4 8HL: before 2020SN4 8HN: before 2020SN4 8HP: before 2020SN4 8HQ: before 2020SN4 8HR: before 2020SN4 8HS: before 2020SN4 8HT: before 2020SN4 8HU: before 2020SN4 8HW: before 2020SN4 8HX: before 2020SN4 8JA: before 2020SN4 8JB: before 2020SN4 8JD: before 2020SN4 8JJ: before 2020SN4 8JL: before 2020SN4 8JN: before 2020SN4 8JP: before 2020SN4 8JR: before 2020SN4 8JS: before 2020SN4 8JT: before 2020SN4 8JU: before 2020SN4 8JW: before 2020SN4 8JX: before 2020SN4 8JY: before 2020SN4 8JZ: before 2020SN4 8LA: before 2020SN4 8LB: before 2020SN4 8LD: before 2020SN4 8LE: before 2020SN4 8LF: before 2020SN4 8LG: before 2020SN4 8LH: before 2020SN4 8LJ: before 2020SN4 8LL: before 2020SN4 8LP: before 2020SN4 8LQ: before 2020SN4 8LR: before 2020SN4 8LS: before 2020SN4 8LT: before 2020SN4 8LU: before 2020SN4 8LW: before 2020SN4 8LX: before 2020SN4 8LY: before 2020SN4 8LZ: before 2020SN4 8NA: before 2020SN4 8NB: before 2020SN4 8ND: before 2020SN4 8NE: before 2020SN4 8NF: before 2020SN4 8NG: before 2020SN4 8NH: before 2020SN4 8NJ: before 2020SN4 8NL: before 2020SN4 8NQ: before 2020SN4 8NT: before 2020SN4 8NU: before 2020SN4 8PA: before 2020SN4 8QA: before 2020SN4 8QB: before 2020SN4 8QD: before 2020SN4 8QF: before 2020SN4 8QG: before 2020SN4 8QP: before 2020SN4 8QR: before 2020SN4 8QS: before 2020SN4 8QT: before 2020SN4 8QW: before 2020SN4 8QX: before 2020SN4 8QY: before 2020SN4 8QZ: before 2020SN4 8RA: before 2020SN4 8RB: before 2020SN4 8SY: before 2020SN4 8SZ: before 2020SN4 8WE: before 2020SN4 8FS: new since 2020SN4 8FY: new since 2020SN4 8GD: new since 2020 Royal Wootton Bassett Map of every postcode in the SN4 8 sector, by new since 2020 Of the 201 postcodes in the SN4 8 sector that ONS places, 4 are new since 2020 and 197 were in use before 2020. Places named: Royal Wootton Bassett. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. Royal Wootton Bassett
  • New since 2020: 4
  • In use before 2020: 197

Of the 201 postcodes in the SN4 8 sector that ONS places, 4 are new since 2020 and 197 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. 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; when each came into use: the same directory; 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 4 newest postcodes

SN4 8GDFebruary 2026SN4 8FZJune 2024SN4 8FYNovember 2023SN4 8FSJuly 2020

What do homes sell for in SN4 8?

Homes in SN4 8 sold for a typical £309,500 in the 12 months to August 2026, across 102 sales, up 1.5% on the 12 months before, HM Land Registry's figures show.

£309,500 typical price, the 12 months to August 2026
£305,000 12 months to August 2025
▲ up 1.5% on the 12 months before
  • Detached £390,000 25 sales
  • Semi-detached £310,000 39 sales
  • Terraced £276,000 24 sales
  • Flat or maisonette £129,000 14 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 SN4 8. 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 SN4 8

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.

SN4 8AASN4 8ABSN4 8ADSN4 8AESN4 8AFSN4 8AGSN4 8AHSN4 8AJSN4 8ALSN4 8ANSN4 8APSN4 8AQSN4 8ARSN4 8ASSN4 8ATSN4 8AUSN4 8AWSN4 8AXSN4 8AYSN4 8AZSN4 8BASN4 8BBSN4 8BDSN4 8BESN4 8BFSN4 8BHSN4 8BJSN4 8BLSN4 8BNSN4 8BPSN4 8BQSN4 8BSSN4 8BTSN4 8BUSN4 8BWSN4 8BXSN4 8BYSN4 8BZSN4 8DASN4 8DBSN4 8DDSN4 8DESN4 8DFSN4 8DGSN4 8DHSN4 8DJSN4 8DLSN4 8DNSN4 8DPSN4 8DQSN4 8DRSN4 8DSSN4 8DTSN4 8DUSN4 8DWSN4 8DXSN4 8DYSN4 8DZSN4 8EASN4 8EBSN4 8EDSN4 8EESN4 8EFSN4 8EGSN4 8EHSN4 8EJSN4 8ELSN4 8ENSN4 8EQSN4 8ERSN4 8ESSN4 8ETSN4 8EUSN4 8EXSN4 8EYSN4 8EZSN4 8FBSN4 8FDSN4 8FESN4 8FFSN4 8FGSN4 8FHSN4 8FJSN4 8FLSN4 8FNSN4 8FPSN4 8FQSN4 8FRSN4 8FSSN4 8FTSN4 8FUSN4 8FWSN4 8FXSN4 8FYSN4 8FZSN4 8GASN4 8GDSN4 8HASN4 8HBSN4 8HDSN4 8HESN4 8HFSN4 8HGSN4 8HHSN4 8HJSN4 8HLSN4 8HNSN4 8HPSN4 8HQSN4 8HRSN4 8HSSN4 8HTSN4 8HUSN4 8HWSN4 8HXSN4 8JASN4 8JBSN4 8JDSN4 8JJSN4 8JLSN4 8JNSN4 8JPSN4 8JRSN4 8JSSN4 8JTSN4 8JUSN4 8JWSN4 8JXSN4 8JYSN4 8JZSN4 8LASN4 8LBSN4 8LDSN4 8LESN4 8LFSN4 8LGSN4 8LHSN4 8LJSN4 8LLSN4 8LPSN4 8LQSN4 8LRSN4 8LSSN4 8LTSN4 8LUSN4 8LWSN4 8LXSN4 8LYSN4 8LZSN4 8NASN4 8NBSN4 8NDSN4 8NESN4 8NFSN4 8NGSN4 8NHSN4 8NJSN4 8NLSN4 8NQSN4 8NTSN4 8NUSN4 8PASN4 8QASN4 8QBSN4 8QDSN4 8QFSN4 8QGSN4 8QPSN4 8QRSN4 8QSSN4 8QTSN4 8QUSN4 8QWSN4 8QXSN4 8QYSN4 8QZSN4 8RASN4 8RBSN4 8SYSN4 8SZSN4 8WESN4 8WFSN4 8WGSN4 8WHSN4 8WLSN4 8WNSN4 8WPSN4 8WQSN4 8XDSN4 8XESN4 8XFSN4 8XGSN4 8XHSN4 8XRSN4 8XSSN4 8XTSN4 8XUSN4 8XXSN4 8YBSN4 8YLSN4 8YN

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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