SN9 5 postcode sector in the SN9 district

SN9 5 is a sector of the SN9 district: every postcode that starts SN9 5. It has 175 postcodes in use, 2 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 SN9 5 sector, by flood risk

Map of every postcode in the SN9 5 sector, by flood risk Of the 175 postcodes in the SN9 5 sector that ONS places, 18 have a home or business at high risk, 2 are at medium risk at worst, 6 are at low risk at worst and 149 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 14 postcodes at high or medium risk. Places named: Pewsey. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. SN9 5AE: not on the flood risk listSN9 5AH: not on the flood risk listSN9 5AN: not on the flood risk listSN9 5AP: not on the flood risk listSN9 5AR: not on the flood risk listSN9 5AS: not on the flood risk listSN9 5AT: not on the flood risk listSN9 5AU: not on the flood risk listSN9 5AX: not on the flood risk listSN9 5AY: not on the flood risk listSN9 5AZ: not on the flood risk listSN9 5BA: not on the flood risk listSN9 5BB: not on the flood risk listSN9 5BD: not on the flood risk listSN9 5BG: not on the flood risk listSN9 5BH: not on the flood risk listSN9 5BJ: not on the flood risk listSN9 5BL: not on the flood risk listSN9 5BN: not on the flood risk listSN9 5BP: not on the flood risk listSN9 5BQ: not on the flood risk listSN9 5BS: not on the flood risk listSN9 5BT: not on the flood risk listSN9 5BW: not on the flood risk listSN9 5BZ: not on the flood risk listSN9 5DA: not on the flood risk listSN9 5DD: not on the flood risk listSN9 5DF: not on the flood risk listSN9 5DP: not on the flood risk listSN9 5DS: not on the flood risk listSN9 5DT: not on the flood risk listSN9 5DU: not on the flood risk listSN9 5DX: not on the flood risk listSN9 5DY: not on the flood risk listSN9 5EA: not on the flood risk listSN9 5EB: not on the flood risk listSN9 5ED: not on the flood risk listSN9 5EH: not on the flood risk listSN9 5EJ: not on the flood risk listSN9 5EL: not on the flood risk listSN9 5ER: not on the flood risk listSN9 5ET: not on the flood risk listSN9 5EW: not on the flood risk listSN9 5FD: not on the flood risk listSN9 5FE: not on the flood risk listSN9 5FF: not on the flood risk listSN9 5FG: not on the flood risk listSN9 5HA: not on the flood risk listSN9 5HB: not on the flood risk listSN9 5HD: not on the flood risk listSN9 5HG: not on the flood risk listSN9 5HN: not on the flood risk listSN9 5HQ: not on the flood risk listSN9 5HR: not on the flood risk listSN9 5HU: not on the flood risk listSN9 5HW: not on the flood risk listSN9 5HX: not on the flood risk listSN9 5HY: not on the flood risk listSN9 5HZ: not on the flood risk listSN9 5JA: not on the flood risk listSN9 5JB: not on the flood risk listSN9 5JE: not on the flood risk listSN9 5JH: not on the flood risk listSN9 5JJ: not on the flood risk listSN9 5JL: not on the flood risk listSN9 5JN: not on the flood risk listSN9 5JR: not on the flood risk listSN9 5JS: not on the flood risk listSN9 5JT: not on the flood risk listSN9 5JU: not on the flood risk listSN9 5JW: not on the flood risk listSN9 5JY: not on the flood risk listSN9 5JZ: not on the flood risk listSN9 5LA: not on the flood risk listSN9 5LB: not on the flood risk listSN9 5LE: not on the flood risk listSN9 5LF: not on the flood risk listSN9 5LG: not on the flood risk listSN9 5LH: not on the flood risk listSN9 5LJ: not on the flood risk listSN9 5LL: not on the flood risk listSN9 5LN: not on the flood risk listSN9 5LP: not on the flood risk listSN9 5LR: not on the flood risk listSN9 5LS: not on the flood risk listSN9 5LT: not on the flood risk listSN9 5LU: not on the flood risk listSN9 5LW: not on the flood risk listSN9 5LX: not on the flood risk listSN9 5LY: not on the flood risk listSN9 5LZ: not on the flood risk listSN9 5NA: not on the flood risk listSN9 5NB: not on the flood risk listSN9 5ND: not on the flood risk listSN9 5NE: not on the flood risk listSN9 5NH: not on the flood risk listSN9 5NJ: not on the flood risk listSN9 5NL: not on the flood risk listSN9 5NN: not on the flood risk listSN9 5NP: not on the flood risk listSN9 5NR: not on the flood risk listSN9 5NS: not on the flood risk listSN9 5NW: not on the flood risk listSN9 5NX: not on the flood risk listSN9 5NZ: not on the flood risk listSN9 5PB: not on the flood risk listSN9 5PD: not on the flood risk listSN9 5PE: not on the flood risk listSN9 5PF: not on the flood risk listSN9 5PG: not on the flood risk listSN9 5PH: not on the flood risk listSN9 5PJ: not on the flood risk listSN9 5PL: not on the flood risk listSN9 5PN: not on the flood risk listSN9 5PP: not on the flood risk listSN9 5PQ: not on the flood risk listSN9 5PR: not on the flood risk listSN9 5PS: not on the flood risk listSN9 5PT: not on the flood risk listSN9 5PW: not on the flood risk listSN9 5PX: not on the flood risk listSN9 5QA: not on the flood risk listSN9 5QE: not on the flood risk listSN9 5QS: not on the flood risk listSN9 5DB: low flood risk at worstSN9 5HS: low flood risk at worstSN9 5JF: low flood risk at worstSN9 5LD: low flood risk at worstSN9 5LQ: low flood risk at worstSN9 5NU: low flood risk at worstSN9 5AG: medium flood risk at worstSN9 5JX: medium flood risk at worstSN9 5AA: high flood riskSN9 5AD: high flood riskSN9 5AF: high flood riskSN9 5AQ: high flood riskSN9 5DL: high flood riskSN9 5DW: high flood riskSN9 5ES: high flood riskSN9 5EX: high flood riskSN9 5NT: high flood riskSN9 5HJ: high flood riskSN9 5NY: high flood riskSN9 5PA: high flood riskSN9 5PZ: high flood risk Pewsey 14 postcodes at high or medium risk, outlined: this goes to SN9 5DH, the one with most homes and businesses at high risk14 postcodes at high or medium risk Map of every postcode in the SN9 5 sector, by flood risk Of the 175 postcodes in the SN9 5 sector that ONS places, 18 have a home or business at high risk, 2 are at medium risk at worst, 6 are at low risk at worst and 149 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 14 postcodes at high or medium risk. Places named: Pewsey. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. Pewsey
  • A home or business at high risk: 18
  • At medium risk at worst: 2
  • At low risk at worst: 6
  • At very low risk only: 0
  • Not on the at-risk list: 149
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 175 postcodes in the SN9 5 sector that ONS places, 18 have a home or business at high risk, 2 are at medium risk at worst, 6 are at low risk at worst and 149 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. A dashed outline shows where 5 or more lie within 180 metres of each other. It is not a boundary, and 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

18 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

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

SN9 5DH21 at high riskSN9 5EX20 at high riskSN9 5AA16 at high riskSN9 5AF16 at high riskSN9 5AQ14 at high riskSN9 5ES11 at high riskSN9 5DN8 at high riskSN9 5DJ6 at high riskSN9 5AD6 at high riskSN9 5DG5 at high riskSN9 5DW3 at high riskSN9 5PZ3 at high risk

Where the postcodes at high or medium risk lie together

  • 14 postcodes at high or medium risk, outlined on the map. SN9 5DH, is the one with most homes and businesses at high risk.

What do homes sell for in SN9 5?

Homes in SN9 5 sold for a typical £355,000 in the 12 months to August 2026, across 70 sales, up 1.8% on the 12 months before, HM Land Registry's figures show.

£355,000 typical price, the 12 months to August 2026
£348,750 12 months to August 2025
▲ up 1.8% on the 12 months before
  • Detached £500,000 37 sales
  • Semi-detached £310,000 11 sales
  • Terraced £260,000 13 sales
  • Flat or maisonette £170,000 9 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 SN9 5. 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 SN9 5

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.

SN9 5AASN9 5ADSN9 5AESN9 5AFSN9 5AGSN9 5AHSN9 5ANSN9 5APSN9 5AQSN9 5ARSN9 5ASSN9 5ATSN9 5AUSN9 5AXSN9 5AYSN9 5AZSN9 5BASN9 5BBSN9 5BDSN9 5BGSN9 5BHSN9 5BJSN9 5BLSN9 5BNSN9 5BPSN9 5BQSN9 5BSSN9 5BTSN9 5BUSN9 5BWSN9 5BXSN9 5BYSN9 5BZSN9 5DASN9 5DBSN9 5DDSN9 5DESN9 5DFSN9 5DGSN9 5DHSN9 5DJSN9 5DLSN9 5DNSN9 5DPSN9 5DQSN9 5DRSN9 5DSSN9 5DTSN9 5DUSN9 5DWSN9 5DXSN9 5DYSN9 5DZSN9 5EASN9 5EBSN9 5EDSN9 5EESN9 5EFSN9 5EHSN9 5EJSN9 5ELSN9 5ENSN9 5EQSN9 5ERSN9 5ESSN9 5ETSN9 5EWSN9 5EXSN9 5EYSN9 5FASN9 5FBSN9 5FDSN9 5FESN9 5FFSN9 5FGSN9 5FHSN9 5HASN9 5HBSN9 5HDSN9 5HESN9 5HFSN9 5HGSN9 5HHSN9 5HJSN9 5HLSN9 5HNSN9 5HPSN9 5HQSN9 5HRSN9 5HSSN9 5HTSN9 5HUSN9 5HWSN9 5HXSN9 5HYSN9 5HZSN9 5JASN9 5JBSN9 5JDSN9 5JESN9 5JFSN9 5JGSN9 5JHSN9 5JJSN9 5JLSN9 5JNSN9 5JQSN9 5JRSN9 5JSSN9 5JTSN9 5JUSN9 5JWSN9 5JXSN9 5JYSN9 5JZSN9 5LASN9 5LBSN9 5LDSN9 5LESN9 5LFSN9 5LGSN9 5LHSN9 5LJSN9 5LLSN9 5LNSN9 5LPSN9 5LQSN9 5LRSN9 5LSSN9 5LTSN9 5LUSN9 5LWSN9 5LXSN9 5LYSN9 5LZSN9 5NASN9 5NBSN9 5NDSN9 5NESN9 5NFSN9 5NHSN9 5NJSN9 5NLSN9 5NNSN9 5NPSN9 5NRSN9 5NSSN9 5NTSN9 5NUSN9 5NWSN9 5NXSN9 5NYSN9 5NZSN9 5PASN9 5PBSN9 5PDSN9 5PESN9 5PFSN9 5PGSN9 5PHSN9 5PJSN9 5PLSN9 5PNSN9 5PPSN9 5PQSN9 5PRSN9 5PSSN9 5PTSN9 5PUSN9 5PWSN9 5PXSN9 5PZSN9 5QASN9 5QESN9 5QS

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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