SN11 9 postcode sector in the SN11 district

SN11 9 is a sector of the SN11 district: every postcode that starts SN11 9. It has 236 postcodes in use.

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

Every postcode in the SN11 9 sector, by flood risk

Map of every postcode in the SN11 9 sector, by flood risk Of the 236 postcodes in the SN11 9 sector that ONS places, 2 have a home or business at high risk and 234 are not on the Environment Agency's at-risk list. Places named: Calne. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A3102A4A342 SN11 9AA: not on the flood risk listSN11 9AB: not on the flood risk listSN11 9AD: not on the flood risk listSN11 9AE: not on the flood risk listSN11 9AF: not on the flood risk listSN11 9AG: not on the flood risk listSN11 9AH: not on the flood risk listSN11 9AJ: not on the flood risk listSN11 9AL: not on the flood risk listSN11 9AN: not on the flood risk listSN11 9AP: not on the flood risk listSN11 9AQ: not on the flood risk listSN11 9AR: not on the flood risk listSN11 9AS: not on the flood risk listSN11 9AT: not on the flood risk listSN11 9AU: not on the flood risk listSN11 9AW: not on the flood risk listSN11 9AX: not on the flood risk listSN11 9AY: not on the flood risk listSN11 9AZ: not on the flood risk listSN11 9BA: not on the flood risk listSN11 9BB: not on the flood risk listSN11 9BD: not on the flood risk listSN11 9BE: not on the flood risk listSN11 9BF: not on the flood risk listSN11 9BG: not on the flood risk listSN11 9BH: not on the flood risk listSN11 9BL: not on the flood risk listSN11 9BN: not on the flood risk listSN11 9BP: not on the flood risk listSN11 9BQ: not on the flood risk listSN11 9BS: not on the flood risk listSN11 9BT: not on the flood risk listSN11 9BU: not on the flood risk listSN11 9BW: not on the flood risk listSN11 9BX: not on the flood risk listSN11 9BY: not on the flood risk listSN11 9DA: not on the flood risk listSN11 9DB: not on the flood risk listSN11 9DD: not on the flood risk listSN11 9DE: not on the flood risk listSN11 9DF: not on the flood risk listSN11 9DG: not on the flood risk listSN11 9DH: not on the flood risk listSN11 9DJ: not on the flood risk listSN11 9DL: not on the flood risk listSN11 9DP: not on the flood risk listSN11 9DQ: not on the flood risk listSN11 9DR: not on the flood risk listSN11 9DS: not on the flood risk listSN11 9DT: not on the flood risk listSN11 9DU: not on the flood risk listSN11 9DW: not on the flood risk listSN11 9DX: not on the flood risk listSN11 9DY: not on the flood risk listSN11 9DZ: not on the flood risk listSN11 9EA: not on the flood risk listSN11 9EB: not on the flood risk listSN11 9ED: not on the flood risk listSN11 9EE: not on the flood risk listSN11 9EF: not on the flood risk listSN11 9EG: not on the flood risk listSN11 9EH: not on the flood risk listSN11 9EJ: not on the flood risk listSN11 9EL: not on the flood risk listSN11 9EN: not on the flood risk listSN11 9EP: not on the flood risk listSN11 9EQ: not on the flood risk listSN11 9ES: not on the flood risk listSN11 9ET: not on the flood risk listSN11 9EU: not on the flood risk listSN11 9EW: not on the flood risk listSN11 9EX: not on the flood risk listSN11 9EY: not on the flood risk listSN11 9EZ: not on the flood risk listSN11 9FA: not on the flood risk listSN11 9FB: not on the flood risk listSN11 9FD: not on the flood risk listSN11 9FE: not on the flood risk listSN11 9FF: not on the flood risk listSN11 9FH: not on the flood risk listSN11 9FL: not on the flood risk listSN11 9FN: not on the flood risk listSN11 9FP: not on the flood risk listSN11 9FQ: not on the flood risk listSN11 9FR: not on the flood risk listSN11 9FS: not on the flood risk listSN11 9FT: not on the flood risk listSN11 9HA: not on the flood risk listSN11 9HB: not on the flood risk listSN11 9HD: not on the flood risk listSN11 9HE: not on the flood risk listSN11 9HF: not on the flood risk listSN11 9HG: not on the flood risk listSN11 9HH: not on the flood risk listSN11 9HJ: not on the flood risk listSN11 9HL: not on the flood risk listSN11 9HN: not on the flood risk listSN11 9HP: not on the flood risk listSN11 9HQ: not on the flood risk listSN11 9HR: not on the flood risk listSN11 9HS: not on the flood risk listSN11 9HT: not on the flood risk listSN11 9HU: not on the flood risk listSN11 9HW: not on the flood risk listSN11 9HX: not on the flood risk listSN11 9HY: not on the flood risk listSN11 9HZ: not on the flood risk listSN11 9JA: not on the flood risk listSN11 9JB: not on the flood risk listSN11 9JD: not on the flood risk listSN11 9JE: not on the flood risk listSN11 9JG: not on the flood risk listSN11 9JH: not on the flood risk listSN11 9JJ: not on the flood risk listSN11 9JL: not on the flood risk listSN11 9JN: not on the flood risk listSN11 9JP: not on the flood risk listSN11 9JQ: not on the flood risk listSN11 9JT: not on the flood risk listSN11 9JU: not on the flood risk listSN11 9JW: not on the flood risk listSN11 9JY: not on the flood risk listSN11 9JZ: not on the flood risk listSN11 9LA: not on the flood risk listSN11 9LB: not on the flood risk listSN11 9LD: not on the flood risk listSN11 9LE: not on the flood risk listSN11 9LF: not on the flood risk listSN11 9LG: not on the flood risk listSN11 9LH: not on the flood risk listSN11 9LL: not on the flood risk listSN11 9LN: not on the flood risk listSN11 9LP: not on the flood risk listSN11 9LQ: not on the flood risk listSN11 9LR: not on the flood risk listSN11 9LS: not on the flood risk listSN11 9LT: not on the flood risk listSN11 9LX: not on the flood risk listSN11 9LY: not on the flood risk listSN11 9NA: not on the flood risk listSN11 9NB: not on the flood risk listSN11 9ND: not on the flood risk listSN11 9NH: not on the flood risk listSN11 9NJ: not on the flood risk listSN11 9NL: not on the flood risk listSN11 9NN: not on the flood risk listSN11 9NP: not on the flood risk listSN11 9NQ: not on the flood risk listSN11 9NR: not on the flood risk listSN11 9NS: not on the flood risk listSN11 9NT: not on the flood risk listSN11 9NU: not on the flood risk listSN11 9NW: not on the flood risk listSN11 9NX: not on the flood risk listSN11 9NY: not on the flood risk listSN11 9PA: not on the flood risk listSN11 9PD: not on the flood risk listSN11 9PE: not on the flood risk listSN11 9PF: not on the flood risk listSN11 9PG: not on the flood risk listSN11 9PH: not on the flood risk listSN11 9PJ: not on the flood risk listSN11 9PL: not on the flood risk listSN11 9PN: not on the flood risk listSN11 9PP: not on the flood risk listSN11 9PQ: not on the flood risk listSN11 9PR: not on the flood risk listSN11 9PS: not on the flood risk listSN11 9PT: not on the flood risk listSN11 9PU: not on the flood risk listSN11 9PX: not on the flood risk listSN11 9QA: not on the flood risk listSN11 9QB: not on the flood risk listSN11 9QE: not on the flood risk listSN11 9QF: not on the flood risk listSN11 9QG: not on the flood risk listSN11 9QH: not on the flood risk listSN11 9QJ: not on the flood risk listSN11 9QL: not on the flood risk listSN11 9QN: not on the flood risk listSN11 9QP: not on the flood risk listSN11 9QQ: not on the flood risk listSN11 9QS: not on the flood risk listSN11 9QT: not on the flood risk listSN11 9QW: not on the flood risk listSN11 9QX: not on the flood risk listSN11 9QY: not on the flood risk listSN11 9QZ: not on the flood risk listSN11 9RB: not on the flood risk listSN11 9RF: not on the flood risk listSN11 9RG: not on the flood risk listSN11 9RH: not on the flood risk listSN11 9RN: not on the flood risk listSN11 9RQ: not on the flood risk listSN11 9RT: not on the flood risk listSN11 9RW: not on the flood risk listSN11 9RY: not on the flood risk listSN11 9RZ: not on the flood risk listSN11 9SA: not on the flood risk listSN11 9SB: not on the flood risk listSN11 9SD: not on the flood risk listSN11 9SF: not on the flood risk listSN11 9SH: not on the flood risk listSN11 9SJ: not on the flood risk listSN11 9TD: not on the flood risk listSN11 9TE: not on the flood risk listSN11 9UE: not on the flood risk listSN11 9UF: not on the flood risk listSN11 9UG: not on the flood risk listSN11 9UN: not on the flood risk listSN11 9UP: not on the flood risk listSN11 9UR: not on the flood risk listSN11 9UT: not on the flood risk listSN11 9UW: not on the flood risk listSN11 9JX: high flood riskSN11 9LJ: high flood risk Calne Map of every postcode in the SN11 9 sector, by flood risk Of the 236 postcodes in the SN11 9 sector that ONS places, 2 have a home or business at high risk and 234 are not on the Environment Agency's at-risk list. Places named: Calne. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A3102A4 Calne
  • A home or business at high risk: 2
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 234

Of the 236 postcodes in the SN11 9 sector that ONS places, 2 have a home or business at high risk and 234 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.

SN11 9JX1 at high riskSN11 9LJ1 at high risk

What do homes sell for in SN11 9?

Homes in SN11 9 sold for a typical £274,000 in the 12 months to August 2026, across 114 sales, up 4.4% on the 12 months before, HM Land Registry's figures show.

£274,000 typical price, the 12 months to August 2026
£262,500 12 months to August 2025
▲ up 4.4% on the 12 months before
  • Detached £461,950 25 sales
  • Semi-detached £274,000 38 sales
  • Terraced £245,000 39 sales
  • Flat or maisonette £154,500 12 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 SN11 9. 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 SN11 9

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.

SN11 9AASN11 9ABSN11 9ADSN11 9AESN11 9AFSN11 9AGSN11 9AHSN11 9AJSN11 9ALSN11 9ANSN11 9APSN11 9AQSN11 9ARSN11 9ASSN11 9ATSN11 9AUSN11 9AWSN11 9AXSN11 9AYSN11 9AZSN11 9BASN11 9BBSN11 9BDSN11 9BESN11 9BFSN11 9BGSN11 9BHSN11 9BJSN11 9BLSN11 9BNSN11 9BPSN11 9BQSN11 9BSSN11 9BTSN11 9BUSN11 9BWSN11 9BXSN11 9BYSN11 9DASN11 9DBSN11 9DDSN11 9DESN11 9DFSN11 9DGSN11 9DHSN11 9DJSN11 9DLSN11 9DNSN11 9DPSN11 9DQSN11 9DRSN11 9DSSN11 9DTSN11 9DUSN11 9DWSN11 9DXSN11 9DYSN11 9DZSN11 9EASN11 9EBSN11 9EDSN11 9EESN11 9EFSN11 9EGSN11 9EHSN11 9EJSN11 9ELSN11 9ENSN11 9EPSN11 9EQSN11 9ERSN11 9ESSN11 9ETSN11 9EUSN11 9EWSN11 9EXSN11 9EYSN11 9EZSN11 9FASN11 9FBSN11 9FDSN11 9FESN11 9FFSN11 9FGSN11 9FHSN11 9FJSN11 9FLSN11 9FNSN11 9FPSN11 9FQSN11 9FRSN11 9FSSN11 9FTSN11 9HASN11 9HBSN11 9HDSN11 9HESN11 9HFSN11 9HGSN11 9HHSN11 9HJSN11 9HLSN11 9HNSN11 9HPSN11 9HQSN11 9HRSN11 9HSSN11 9HTSN11 9HUSN11 9HWSN11 9HXSN11 9HYSN11 9HZSN11 9JASN11 9JBSN11 9JDSN11 9JESN11 9JGSN11 9JHSN11 9JJSN11 9JLSN11 9JNSN11 9JPSN11 9JQSN11 9JTSN11 9JUSN11 9JWSN11 9JXSN11 9JYSN11 9JZSN11 9LASN11 9LBSN11 9LDSN11 9LESN11 9LFSN11 9LGSN11 9LHSN11 9LJSN11 9LLSN11 9LNSN11 9LPSN11 9LQSN11 9LRSN11 9LSSN11 9LTSN11 9LWSN11 9LXSN11 9LYSN11 9NASN11 9NBSN11 9NDSN11 9NESN11 9NFSN11 9NHSN11 9NJSN11 9NLSN11 9NNSN11 9NPSN11 9NQSN11 9NRSN11 9NSSN11 9NTSN11 9NUSN11 9NWSN11 9NXSN11 9NYSN11 9PASN11 9PBSN11 9PDSN11 9PESN11 9PFSN11 9PGSN11 9PHSN11 9PJSN11 9PLSN11 9PNSN11 9PPSN11 9PQSN11 9PRSN11 9PSSN11 9PTSN11 9PUSN11 9PWSN11 9PXSN11 9QASN11 9QBSN11 9QDSN11 9QESN11 9QFSN11 9QGSN11 9QHSN11 9QJSN11 9QLSN11 9QNSN11 9QPSN11 9QQSN11 9QSSN11 9QTSN11 9QUSN11 9QWSN11 9QXSN11 9QYSN11 9QZSN11 9RASN11 9RBSN11 9RDSN11 9RFSN11 9RGSN11 9RHSN11 9RJSN11 9RNSN11 9RQSN11 9RTSN11 9RUSN11 9RWSN11 9RXSN11 9RYSN11 9RZSN11 9SASN11 9SBSN11 9SDSN11 9SESN11 9SFSN11 9SHSN11 9SJSN11 9TDSN11 9TESN11 9UESN11 9UFSN11 9UGSN11 9UNSN11 9UPSN11 9URSN11 9USSN11 9UTSN11 9UW

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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