SN5 6 postcode sector in the SN5 district

SN5 6 is a sector of the SN5 district: every postcode that starts SN5 6. It has 133 postcodes in use, 9 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 SN5 6 sector, by flood risk

Map of every postcode in the SN5 6 sector, by flood risk Of the 133 postcodes in the SN5 6 sector that ONS places, 2 have a home or business at high risk and 131 are not on the Environment Agency's at-risk list. Places named: Lydiard, Freshbrook & Toothill, Shaw & Westlea. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A3102 SN5 6AA: not on the flood risk listSN5 6AB: not on the flood risk listSN5 6AD: not on the flood risk listSN5 6AE: not on the flood risk listSN5 6AF: not on the flood risk listSN5 6AG: not on the flood risk listSN5 6AH: not on the flood risk listSN5 6AJ: not on the flood risk listSN5 6AL: not on the flood risk listSN5 6AN: not on the flood risk listSN5 6AP: not on the flood risk listSN5 6AQ: not on the flood risk listSN5 6AR: not on the flood risk listSN5 6AS: not on the flood risk listSN5 6AT: not on the flood risk listSN5 6AU: not on the flood risk listSN5 6AW: not on the flood risk listSN5 6AX: not on the flood risk listSN5 6AY: not on the flood risk listSN5 6BA: not on the flood risk listSN5 6BB: not on the flood risk listSN5 6BD: not on the flood risk listSN5 6BE: not on the flood risk listSN5 6BF: not on the flood risk listSN5 6BG: not on the flood risk listSN5 6BH: not on the flood risk listSN5 6BJ: not on the flood risk listSN5 6BL: not on the flood risk listSN5 6BN: not on the flood risk listSN5 6BP: not on the flood risk listSN5 6BQ: not on the flood risk listSN5 6BS: not on the flood risk listSN5 6BT: not on the flood risk listSN5 6BU: not on the flood risk listSN5 6BW: not on the flood risk listSN5 6BX: not on the flood risk listSN5 6BY: not on the flood risk listSN5 6DA: not on the flood risk listSN5 6DB: not on the flood risk listSN5 6DD: not on the flood risk listSN5 6DE: not on the flood risk listSN5 6DF: not on the flood risk listSN5 6DG: not on the flood risk listSN5 6DH: not on the flood risk listSN5 6DJ: not on the flood risk listSN5 6DL: not on the flood risk listSN5 6DN: not on the flood risk listSN5 6DP: not on the flood risk listSN5 6DQ: not on the flood risk listSN5 6DR: not on the flood risk listSN5 6DS: not on the flood risk listSN5 6DT: not on the flood risk listSN5 6DU: not on the flood risk listSN5 6DW: not on the flood risk listSN5 6DZ: not on the flood risk listSN5 6EA: not on the flood risk listSN5 6EB: not on the flood risk listSN5 6ED: not on the flood risk listSN5 6EE: not on the flood risk listSN5 6EF: not on the flood risk listSN5 6EG: not on the flood risk listSN5 6EH: not on the flood risk listSN5 6EJ: not on the flood risk listSN5 6EL: not on the flood risk listSN5 6EN: not on the flood risk listSN5 6EP: not on the flood risk listSN5 6EQ: not on the flood risk listSN5 6ER: not on the flood risk listSN5 6ES: not on the flood risk listSN5 6ET: not on the flood risk listSN5 6EU: not on the flood risk listSN5 6EW: not on the flood risk listSN5 6EX: not on the flood risk listSN5 6EY: not on the flood risk listSN5 6EZ: not on the flood risk listSN5 6HA: not on the flood risk listSN5 6HB: not on the flood risk listSN5 6HD: not on the flood risk listSN5 6HE: not on the flood risk listSN5 6HF: not on the flood risk listSN5 6HG: not on the flood risk listSN5 6HH: not on the flood risk listSN5 6HJ: not on the flood risk listSN5 6HL: not on the flood risk listSN5 6HN: not on the flood risk listSN5 6HP: not on the flood risk listSN5 6HQ: not on the flood risk listSN5 6HS: not on the flood risk listSN5 6HT: not on the flood risk listSN5 6HU: not on the flood risk listSN5 6HW: not on the flood risk listSN5 6HX: not on the flood risk listSN5 6HY: not on the flood risk listSN5 6HZ: not on the flood risk listSN5 6JA: not on the flood risk listSN5 6JB: not on the flood risk listSN5 6JD: not on the flood risk listSN5 6JE: not on the flood risk listSN5 6JF: not on the flood risk listSN5 6JG: not on the flood risk listSN5 6JH: not on the flood risk listSN5 6JL: not on the flood risk listSN5 6JN: not on the flood risk listSN5 6JQ: not on the flood risk listSN5 6JU: not on the flood risk listSN5 6JX: not on the flood risk listSN5 6JY: not on the flood risk listSN5 6JZ: not on the flood risk listSN5 6LA: not on the flood risk listSN5 6NA: not on the flood risk listSN5 6NB: not on the flood risk listSN5 6ND: not on the flood risk listSN5 6NE: not on the flood risk listSN5 6NH: not on the flood risk listSN5 6NJ: not on the flood risk listSN5 6NL: not on the flood risk listSN5 6NN: not on the flood risk listSN5 6NP: not on the flood risk listSN5 6NQ: not on the flood risk listSN5 6NW: not on the flood risk listSN5 6NX: not on the flood risk listSN5 6NZ: not on the flood risk listSN5 6PB: not on the flood risk listSN5 6PE: not on the flood risk listSN5 6PQ: not on the flood risk listSN5 6QR: not on the flood risk listSN5 6QU: not on the flood risk listSN5 6NF: high flood riskSN5 6NG: high flood risk Lydiard, Freshbrook & ToothillShaw & Westlea Map of every postcode in the SN5 6 sector, by flood risk Of the 133 postcodes in the SN5 6 sector that ONS places, 2 have a home or business at high risk and 131 are not on the Environment Agency's at-risk list. Places named: Lydiard, Freshbrook & Toothill, Shaw & Westlea. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Lydiard, Freshbrook & ToothillShaw & Westlea
  • 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: 131

Of the 133 postcodes in the SN5 6 sector that ONS places, 2 have a home or business at high risk and 131 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. Names in italics are council wards: we hold no town or village names here.

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.

SN5 6NF5 at high riskSN5 6NG3 at high risk

What do homes sell for in SN5 6?

Homes in SN5 6 sold for a typical £255,000 in the 12 months to August 2026, across 51 sales, down 17.2% on the 12 months before, HM Land Registry's figures show.

£255,000 typical price, the 12 months to August 2026
£308,000 12 months to August 2025
▼ down 17.2% on the 12 months before
  • Detached £380,000 19 sales
  • Semi-detached £255,000 12 sales
  • Terraced £215,000 19 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 SN5 6. 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 SN5 6

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.

SN5 6AASN5 6ABSN5 6ADSN5 6AESN5 6AFSN5 6AGSN5 6AHSN5 6AJSN5 6ALSN5 6ANSN5 6APSN5 6AQSN5 6ARSN5 6ASSN5 6ATSN5 6AUSN5 6AWSN5 6AXSN5 6AYSN5 6BASN5 6BBSN5 6BDSN5 6BESN5 6BFSN5 6BGSN5 6BHSN5 6BJSN5 6BLSN5 6BNSN5 6BPSN5 6BQSN5 6BSSN5 6BTSN5 6BUSN5 6BWSN5 6BXSN5 6BYSN5 6DASN5 6DBSN5 6DDSN5 6DESN5 6DFSN5 6DGSN5 6DHSN5 6DJSN5 6DLSN5 6DNSN5 6DPSN5 6DQSN5 6DRSN5 6DSSN5 6DTSN5 6DUSN5 6DWSN5 6DZSN5 6EASN5 6EBSN5 6EDSN5 6EESN5 6EFSN5 6EGSN5 6EHSN5 6EJSN5 6ELSN5 6ENSN5 6EPSN5 6EQSN5 6ERSN5 6ESSN5 6ETSN5 6EUSN5 6EWSN5 6EXSN5 6EYSN5 6EZSN5 6HASN5 6HBSN5 6HDSN5 6HESN5 6HFSN5 6HGSN5 6HHSN5 6HJSN5 6HLSN5 6HNSN5 6HPSN5 6HQSN5 6HSSN5 6HTSN5 6HUSN5 6HWSN5 6HXSN5 6HYSN5 6HZSN5 6JASN5 6JBSN5 6JDSN5 6JESN5 6JFSN5 6JGSN5 6JHSN5 6JLSN5 6JNSN5 6JQSN5 6JUSN5 6JXSN5 6JYSN5 6JZSN5 6LASN5 6NASN5 6NBSN5 6NDSN5 6NESN5 6NFSN5 6NGSN5 6NHSN5 6NJSN5 6NLSN5 6NNSN5 6NPSN5 6NQSN5 6NWSN5 6NXSN5 6NZSN5 6PBSN5 6PESN5 6PQSN5 6PSSN5 6PTSN5 6QASN5 6QRSN5 6QSSN5 6QU

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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