SN10 3 postcode sector in the SN10 district

SN10 3 is a sector of the SN10 district: every postcode that starts SN10 3. It has 248 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 SN10 3 sector, by flood risk

Map of every postcode in the SN10 3 sector, by flood risk Of the 248 postcodes in the SN10 3 sector that ONS places, 2 are at medium risk at worst, 3 are at low risk at worst and 243 are not on the Environment Agency's at-risk list. Places named: Devizes. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. SN10 3AA: not on the flood risk listSN10 3AB: not on the flood risk listSN10 3AD: not on the flood risk listSN10 3AE: not on the flood risk listSN10 3AF: not on the flood risk listSN10 3AG: not on the flood risk listSN10 3AH: not on the flood risk listSN10 3AJ: not on the flood risk listSN10 3AL: not on the flood risk listSN10 3AN: not on the flood risk listSN10 3AP: not on the flood risk listSN10 3AQ: not on the flood risk listSN10 3AR: not on the flood risk listSN10 3AS: not on the flood risk listSN10 3AT: not on the flood risk listSN10 3AW: not on the flood risk listSN10 3AX: not on the flood risk listSN10 3AY: not on the flood risk listSN10 3AZ: not on the flood risk listSN10 3BA: not on the flood risk listSN10 3BB: not on the flood risk listSN10 3BE: not on the flood risk listSN10 3BF: not on the flood risk listSN10 3BG: not on the flood risk listSN10 3BH: not on the flood risk listSN10 3BJ: not on the flood risk listSN10 3BL: not on the flood risk listSN10 3BN: not on the flood risk listSN10 3BP: not on the flood risk listSN10 3BQ: not on the flood risk listSN10 3BS: not on the flood risk listSN10 3BT: not on the flood risk listSN10 3BU: not on the flood risk listSN10 3BX: not on the flood risk listSN10 3BY: not on the flood risk listSN10 3BZ: not on the flood risk listSN10 3DA: not on the flood risk listSN10 3DB: not on the flood risk listSN10 3DD: not on the flood risk listSN10 3DE: not on the flood risk listSN10 3DF: not on the flood risk listSN10 3DG: not on the flood risk listSN10 3DH: not on the flood risk listSN10 3DJ: not on the flood risk listSN10 3DL: not on the flood risk listSN10 3DN: not on the flood risk listSN10 3DP: not on the flood risk listSN10 3DQ: not on the flood risk listSN10 3DS: not on the flood risk listSN10 3DU: not on the flood risk listSN10 3DW: not on the flood risk listSN10 3DX: not on the flood risk listSN10 3DY: not on the flood risk listSN10 3DZ: not on the flood risk listSN10 3EB: not on the flood risk listSN10 3ED: not on the flood risk listSN10 3EE: not on the flood risk listSN10 3EF: not on the flood risk listSN10 3EG: not on the flood risk listSN10 3EH: not on the flood risk listSN10 3EJ: not on the flood risk listSN10 3EL: not on the flood risk listSN10 3EN: not on the flood risk listSN10 3EP: not on the flood risk listSN10 3EQ: not on the flood risk listSN10 3ER: not on the flood risk listSN10 3ET: not on the flood risk listSN10 3EU: not on the flood risk listSN10 3EW: not on the flood risk listSN10 3EX: not on the flood risk listSN10 3FA: not on the flood risk listSN10 3FB: not on the flood risk listSN10 3FE: not on the flood risk listSN10 3FF: not on the flood risk listSN10 3FG: not on the flood risk listSN10 3FJ: not on the flood risk listSN10 3FN: not on the flood risk listSN10 3FP: not on the flood risk listSN10 3FQ: not on the flood risk listSN10 3FR: not on the flood risk listSN10 3FS: not on the flood risk listSN10 3FT: not on the flood risk listSN10 3FU: not on the flood risk listSN10 3FW: not on the flood risk listSN10 3FX: not on the flood risk listSN10 3FY: not on the flood risk listSN10 3GA: not on the flood risk listSN10 3GD: not on the flood risk listSN10 3GE: not on the flood risk listSN10 3GN: not on the flood risk listSN10 3GW: not on the flood risk listSN10 3HA: not on the flood risk listSN10 3HD: not on the flood risk listSN10 3HE: not on the flood risk listSN10 3HF: not on the flood risk listSN10 3HG: not on the flood risk listSN10 3HJ: not on the flood risk listSN10 3HL: not on the flood risk listSN10 3HN: not on the flood risk listSN10 3HP: not on the flood risk listSN10 3HQ: not on the flood risk listSN10 3HR: not on the flood risk listSN10 3HS: not on the flood risk listSN10 3HT: not on the flood risk listSN10 3HU: not on the flood risk listSN10 3HW: not on the flood risk listSN10 3HX: not on the flood risk listSN10 3HY: not on the flood risk listSN10 3HZ: not on the flood risk listSN10 3JB: not on the flood risk listSN10 3JE: not on the flood risk listSN10 3JF: not on the flood risk listSN10 3JG: not on the flood risk listSN10 3JH: not on the flood risk listSN10 3JJ: not on the flood risk listSN10 3JL: not on the flood risk listSN10 3JN: not on the flood risk listSN10 3JP: not on the flood risk listSN10 3JQ: not on the flood risk listSN10 3JR: not on the flood risk listSN10 3JT: not on the flood risk listSN10 3JU: not on the flood risk listSN10 3JX: not on the flood risk listSN10 3JY: not on the flood risk listSN10 3JZ: not on the flood risk listSN10 3LA: not on the flood risk listSN10 3LB: not on the flood risk listSN10 3LD: not on the flood risk listSN10 3LE: not on the flood risk listSN10 3LF: not on the flood risk listSN10 3LG: not on the flood risk listSN10 3LH: not on the flood risk listSN10 3LJ: not on the flood risk listSN10 3LL: not on the flood risk listSN10 3LN: not on the flood risk listSN10 3LP: not on the flood risk listSN10 3LQ: not on the flood risk listSN10 3LU: not on the flood risk listSN10 3LW: not on the flood risk listSN10 3LX: not on the flood risk listSN10 3LY: not on the flood risk listSN10 3NA: not on the flood risk listSN10 3NB: not on the flood risk listSN10 3ND: not on the flood risk listSN10 3NF: not on the flood risk listSN10 3NJ: not on the flood risk listSN10 3NP: not on the flood risk listSN10 3NQ: not on the flood risk listSN10 3NR: not on the flood risk listSN10 3NS: not on the flood risk listSN10 3NT: not on the flood risk listSN10 3NU: not on the flood risk listSN10 3NW: not on the flood risk listSN10 3NX: not on the flood risk listSN10 3NY: not on the flood risk listSN10 3NZ: not on the flood risk listSN10 3PA: not on the flood risk listSN10 3PB: not on the flood risk listSN10 3PD: not on the flood risk listSN10 3PG: not on the flood risk listSN10 3PH: not on the flood risk listSN10 3PP: not on the flood risk listSN10 3PQ: not on the flood risk listSN10 3PR: not on the flood risk listSN10 3PS: not on the flood risk listSN10 3PU: not on the flood risk listSN10 3PW: not on the flood risk listSN10 3PX: not on the flood risk listSN10 3PZ: not on the flood risk listSN10 3QA: not on the flood risk listSN10 3QB: not on the flood risk listSN10 3QD: not on the flood risk listSN10 3QE: not on the flood risk listSN10 3QF: not on the flood risk listSN10 3QG: not on the flood risk listSN10 3QH: not on the flood risk listSN10 3QJ: not on the flood risk listSN10 3QL: not on the flood risk listSN10 3QN: not on the flood risk listSN10 3QP: not on the flood risk listSN10 3QQ: not on the flood risk listSN10 3QR: not on the flood risk listSN10 3QS: not on the flood risk listSN10 3QT: not on the flood risk listSN10 3QU: not on the flood risk listSN10 3QW: not on the flood risk listSN10 3QX: not on the flood risk listSN10 3QY: not on the flood risk listSN10 3QZ: not on the flood risk listSN10 3RA: not on the flood risk listSN10 3RB: not on the flood risk listSN10 3RD: not on the flood risk listSN10 3RE: not on the flood risk listSN10 3RF: not on the flood risk listSN10 3RG: not on the flood risk listSN10 3RH: not on the flood risk listSN10 3RJ: not on the flood risk listSN10 3RL: not on the flood risk listSN10 3RN: not on the flood risk listSN10 3RP: not on the flood risk listSN10 3RQ: not on the flood risk listSN10 3RR: not on the flood risk listSN10 3RT: not on the flood risk listSN10 3RX: not on the flood risk listSN10 3RY: not on the flood risk listSN10 3RZ: not on the flood risk listSN10 3SA: not on the flood risk listSN10 3SB: not on the flood risk listSN10 3SD: not on the flood risk listSN10 3SG: not on the flood risk listSN10 3SH: not on the flood risk listSN10 3SJ: not on the flood risk listSN10 3SL: not on the flood risk listSN10 3SN: not on the flood risk listSN10 3SQ: not on the flood risk listSN10 3UA: not on the flood risk listSN10 3UD: not on the flood risk listSN10 3UE: not on the flood risk listSN10 3UF: not on the flood risk listSN10 3ZQ: not on the flood risk listSN10 3JA: low flood risk at worstSN10 3JD: low flood risk at worstSN10 3NE: low flood risk at worstSN10 3NL: medium flood risk at worstSN10 3NN: medium flood risk at worst Devizes Map of every postcode in the SN10 3 sector, by flood risk Of the 248 postcodes in the SN10 3 sector that ONS places, 2 are at medium risk at worst, 3 are at low risk at worst and 243 are not on the Environment Agency's at-risk list. Places named: Devizes. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. Devizes
  • A home or business at high risk: 0
  • At medium risk at worst: 2
  • At low risk at worst: 3
  • At very low risk only: 0
  • Not on the at-risk list: 243

Of the 248 postcodes in the SN10 3 sector that ONS places, 2 are at medium risk at worst, 3 are at low risk at worst and 243 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 medium risk at worst

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

SN10 3NL1 at medium riskSN10 3NN1 at medium risk

What do homes sell for in SN10 3?

Homes in SN10 3 sold for a typical £300,000 in the 12 months to August 2026, across 86 sales, up 10.1% on the 12 months before, HM Land Registry's figures show.

£300,000 typical price, the 12 months to August 2026
£272,500 12 months to August 2025
▲ up 10.1% on the 12 months before
  • Detached £470,000 29 sales
  • Semi-detached £290,000 29 sales
  • Terraced £265,000 27 sales
  • Flat or maisonette 1 sale, too few to price

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 SN10 3. 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 SN10 3

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.

SN10 3AASN10 3ABSN10 3ADSN10 3AESN10 3AFSN10 3AGSN10 3AHSN10 3AJSN10 3ALSN10 3ANSN10 3APSN10 3AQSN10 3ARSN10 3ASSN10 3ATSN10 3AUSN10 3AWSN10 3AXSN10 3AYSN10 3AZSN10 3BASN10 3BBSN10 3BDSN10 3BESN10 3BFSN10 3BGSN10 3BHSN10 3BJSN10 3BLSN10 3BNSN10 3BPSN10 3BQSN10 3BSSN10 3BTSN10 3BUSN10 3BWSN10 3BXSN10 3BYSN10 3BZSN10 3DASN10 3DBSN10 3DDSN10 3DESN10 3DFSN10 3DGSN10 3DHSN10 3DJSN10 3DLSN10 3DNSN10 3DPSN10 3DQSN10 3DRSN10 3DSSN10 3DTSN10 3DUSN10 3DWSN10 3DXSN10 3DYSN10 3DZSN10 3EASN10 3EBSN10 3EDSN10 3EESN10 3EFSN10 3EGSN10 3EHSN10 3EJSN10 3ELSN10 3ENSN10 3EPSN10 3EQSN10 3ERSN10 3ESSN10 3ETSN10 3EUSN10 3EWSN10 3EXSN10 3EYSN10 3EZSN10 3FASN10 3FBSN10 3FDSN10 3FESN10 3FFSN10 3FGSN10 3FHSN10 3FJSN10 3FLSN10 3FNSN10 3FPSN10 3FQSN10 3FRSN10 3FSSN10 3FTSN10 3FUSN10 3FWSN10 3FXSN10 3FYSN10 3FZSN10 3GASN10 3GDSN10 3GESN10 3GFSN10 3GNSN10 3GWSN10 3HASN10 3HDSN10 3HESN10 3HFSN10 3HGSN10 3HHSN10 3HJSN10 3HLSN10 3HNSN10 3HPSN10 3HQSN10 3HRSN10 3HSSN10 3HTSN10 3HUSN10 3HWSN10 3HXSN10 3HYSN10 3HZSN10 3JASN10 3JBSN10 3JDSN10 3JESN10 3JFSN10 3JGSN10 3JHSN10 3JJSN10 3JLSN10 3JNSN10 3JPSN10 3JQSN10 3JRSN10 3JSSN10 3JTSN10 3JUSN10 3JXSN10 3JYSN10 3JZSN10 3LASN10 3LBSN10 3LDSN10 3LESN10 3LFSN10 3LGSN10 3LHSN10 3LJSN10 3LLSN10 3LNSN10 3LPSN10 3LQSN10 3LUSN10 3LWSN10 3LXSN10 3LYSN10 3LZSN10 3NASN10 3NBSN10 3NDSN10 3NESN10 3NFSN10 3NJSN10 3NLSN10 3NNSN10 3NPSN10 3NQSN10 3NRSN10 3NSSN10 3NTSN10 3NUSN10 3NWSN10 3NXSN10 3NYSN10 3NZSN10 3PASN10 3PBSN10 3PDSN10 3PESN10 3PFSN10 3PGSN10 3PHSN10 3PPSN10 3PQSN10 3PRSN10 3PSSN10 3PUSN10 3PWSN10 3PXSN10 3PYSN10 3PZSN10 3QASN10 3QBSN10 3QDSN10 3QESN10 3QFSN10 3QGSN10 3QHSN10 3QJSN10 3QLSN10 3QNSN10 3QPSN10 3QQSN10 3QRSN10 3QSSN10 3QTSN10 3QUSN10 3QWSN10 3QXSN10 3QYSN10 3QZSN10 3RASN10 3RBSN10 3RDSN10 3RESN10 3RFSN10 3RGSN10 3RHSN10 3RJSN10 3RLSN10 3RNSN10 3RPSN10 3RQSN10 3RRSN10 3RTSN10 3RUSN10 3RXSN10 3RYSN10 3RZSN10 3SASN10 3SBSN10 3SDSN10 3SGSN10 3SHSN10 3SJSN10 3SLSN10 3SNSN10 3SQSN10 3SWSN10 3UASN10 3UBSN10 3UDSN10 3UESN10 3UFSN10 3ZQ

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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