SN9 6 postcode sector in the SN9 district

SN9 6 is a sector of the SN9 district: every postcode that starts SN9 6. It has 148 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 6 sector, by flood risk

Map of every postcode in the SN9 6 sector, by flood risk Of the 148 postcodes in the SN9 6 sector that ONS places, 8 have a home or business at high risk, 3 are at medium risk at worst, 6 are at low risk at worst and 131 are not on the Environment Agency's at-risk list. Places named: Pewsey Vale West, Avon Valley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A342 SN9 6AA: not on the flood risk listSN9 6AB: not on the flood risk listSN9 6AD: not on the flood risk listSN9 6AE: not on the flood risk listSN9 6AF: not on the flood risk listSN9 6AH: not on the flood risk listSN9 6AJ: not on the flood risk listSN9 6AL: not on the flood risk listSN9 6AN: not on the flood risk listSN9 6AP: not on the flood risk listSN9 6AS: not on the flood risk listSN9 6AT: not on the flood risk listSN9 6AU: not on the flood risk listSN9 6AX: not on the flood risk listSN9 6AY: not on the flood risk listSN9 6AZ: not on the flood risk listSN9 6BA: not on the flood risk listSN9 6BD: not on the flood risk listSN9 6BE: not on the flood risk listSN9 6BF: not on the flood risk listSN9 6BG: not on the flood risk listSN9 6BH: not on the flood risk listSN9 6BJ: not on the flood risk listSN9 6BL: not on the flood risk listSN9 6BP: not on the flood risk listSN9 6BQ: not on the flood risk listSN9 6BS: not on the flood risk listSN9 6BT: not on the flood risk listSN9 6BU: not on the flood risk listSN9 6BW: not on the flood risk listSN9 6BY: not on the flood risk listSN9 6DA: not on the flood risk listSN9 6DB: not on the flood risk listSN9 6DF: not on the flood risk listSN9 6DG: not on the flood risk listSN9 6DH: not on the flood risk listSN9 6DJ: not on the flood risk listSN9 6DL: not on the flood risk listSN9 6DN: not on the flood risk listSN9 6DP: not on the flood risk listSN9 6DR: not on the flood risk listSN9 6DS: not on the flood risk listSN9 6DT: not on the flood risk listSN9 6DU: not on the flood risk listSN9 6DW: not on the flood risk listSN9 6DX: not on the flood risk listSN9 6DY: not on the flood risk listSN9 6DZ: not on the flood risk listSN9 6EE: not on the flood risk listSN9 6EF: not on the flood risk listSN9 6EG: not on the flood risk listSN9 6EH: not on the flood risk listSN9 6EJ: not on the flood risk listSN9 6EL: not on the flood risk listSN9 6EP: not on the flood risk listSN9 6EQ: not on the flood risk listSN9 6ER: not on the flood risk listSN9 6ES: not on the flood risk listSN9 6ET: not on the flood risk listSN9 6EW: not on the flood risk listSN9 6EX: not on the flood risk listSN9 6EY: not on the flood risk listSN9 6EZ: not on the flood risk listSN9 6FB: not on the flood risk listSN9 6FD: not on the flood risk listSN9 6FE: not on the flood risk listSN9 6FF: not on the flood risk listSN9 6FJ: not on the flood risk listSN9 6HA: not on the flood risk listSN9 6HB: not on the flood risk listSN9 6HD: not on the flood risk listSN9 6HE: not on the flood risk listSN9 6HF: not on the flood risk listSN9 6HG: not on the flood risk listSN9 6HH: not on the flood risk listSN9 6HJ: not on the flood risk listSN9 6HL: not on the flood risk listSN9 6HN: not on the flood risk listSN9 6HP: not on the flood risk listSN9 6HQ: not on the flood risk listSN9 6HT: not on the flood risk listSN9 6HU: not on the flood risk listSN9 6HW: not on the flood risk listSN9 6HY: not on the flood risk listSN9 6HZ: not on the flood risk listSN9 6JA: not on the flood risk listSN9 6JB: not on the flood risk listSN9 6JD: not on the flood risk listSN9 6JE: not on the flood risk listSN9 6JF: not on the flood risk listSN9 6JG: not on the flood risk listSN9 6JH: not on the flood risk listSN9 6JL: not on the flood risk listSN9 6JN: not on the flood risk listSN9 6JP: not on the flood risk listSN9 6JQ: not on the flood risk listSN9 6JR: not on the flood risk listSN9 6JS: not on the flood risk listSN9 6JX: not on the flood risk listSN9 6JY: not on the flood risk listSN9 6LD: not on the flood risk listSN9 6LE: not on the flood risk listSN9 6LF: not on the flood risk listSN9 6LG: not on the flood risk listSN9 6LJ: not on the flood risk listSN9 6LL: not on the flood risk listSN9 6LP: not on the flood risk listSN9 6LQ: not on the flood risk listSN9 6LR: not on the flood risk listSN9 6LS: not on the flood risk listSN9 6LT: not on the flood risk listSN9 6LU: not on the flood risk listSN9 6LW: not on the flood risk listSN9 6LY: not on the flood risk listSN9 6LZ: not on the flood risk listSN9 6NB: not on the flood risk listSN9 6NF: not on the flood risk listSN9 6NJ: not on the flood risk listSN9 6NL: not on the flood risk listSN9 6NT: not on the flood risk listSN9 6NW: not on the flood risk listSN9 6BB: low flood risk at worstSN9 6DE: low flood risk at worstSN9 6DQ: low flood risk at worstSN9 6EU: low flood risk at worstSN9 6FA: low flood risk at worstSN9 6JW: low flood risk at worstSN9 6AQ: medium flood risk at worstSN9 6AR: medium flood risk at worstSN9 6JZ: medium flood risk at worstSN9 6AG: high flood riskSN9 6AW: high flood riskSN9 6DD: high flood riskSN9 6EA: high flood riskSN9 6EB: high flood riskSN9 6EN: high flood riskSN9 6LA: high flood riskSN9 6NR: high flood risk Pewsey Vale WestAvon Valley Map of every postcode in the SN9 6 sector, by flood risk Of the 148 postcodes in the SN9 6 sector that ONS places, 8 have a home or business at high risk, 3 are at medium risk at worst, 6 are at low risk at worst and 131 are not on the Environment Agency's at-risk list. Places named: Pewsey Vale West, Avon Valley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. Pewsey Vale WestAvon Valley
  • A home or business at high risk: 8
  • At medium risk at worst: 3
  • At low risk at worst: 6
  • At very low risk only: 0
  • Not on the at-risk list: 131

Of the 148 postcodes in the SN9 6 sector that ONS places, 8 have a home or business at high risk, 3 are at medium risk at worst, 6 are at low risk at worst 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.

What do homes sell for in SN9 6?

Homes in SN9 6 sold for a typical £377,500 in the 12 months to August 2026, across 30 sales, down 20.1% on the 12 months before, HM Land Registry's figures show.

£377,500 typical price, the 12 months to August 2026
£472,500 12 months to August 2025
▼ down 20.1% on the 12 months before
  • Detached £550,000 9 sales
  • Semi-detached £397,500 10 sales
  • Terraced £267,500 10 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 SN9 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 SN9 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.

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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