SN postcode area: Swindon
The SN postcode area is known as the Swindon area. It is every postcode that begins SN followed by a number. It has 21 districts and 14,710 postcodes in use, across 6 councils.
Homes in the SN area sold for a typical £302,500 in the 12 months to August 2026. By district, that runs from £230,000 in SN1 (Swindon) to £437,500 in SN8 (Marlborough).
For the town itself, see Swindon postcodes.
Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. The name is the one the area is commonly known by; it is not part of the ONS data. See all our data sources
Where it is
Latitude 51.4998
Longitude -1.9041
This is the middle of the postcodes in the SN area. An area can be many miles across, and we do not draw its boundary.
Open this area on OpenStreetMapSource: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. How we use it
What do homes cost in the SN area?
Homes in the SN area sold for a typical £302,500 in the 12 months to August 2026, across 5,951 sales, down 2.4% on the 12 months before, HM Land Registry's figures show.
- Detached £455,400 1,702 sales
- Semi-detached £310,000 1,715 sales
- Terraced £254,500 1,856 sales
- Flat or maisonette £150,750 678 sales
Each bar is that kind's typical price, against the most expensive kind here.
Standard sales of homes at market value at the area's postcodes. A typical price is the median, the middle sale. Each district below has its own, and each postcode page the figure for its sector.
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
How do the SN districts compare?
A district is the first half of a postcode. Each row gives its typical home price, how many of its postcodes can get gigabit broadband for every home, and how many have a home at flood risk. Each opens the district.
- SN1 postcode district: SwindonSwindon 797 postcodes Typical price£230,000 Gigabit, every home661 of 748 At flood risk9 of 797
- SN2 postcode district: SwindonSwindon 956 postcodes Typical price£247,250 Gigabit, every home828 of 848 At flood risk39 of 956
- SN3 postcode district: SwindonSwindon 1,310 postcodes Typical price£290,000 Gigabit, every home1,168 of 1,246 At flood risk77 of 1,310
- SN4 postcode district: Royal Wootton BassettWiltshire, Swindon 916 postcodes Typical price£322,000 Gigabit, every home613 of 795 At flood risk26 of 916
- SN5 postcode district: SwindonSwindon, Wiltshire 898 postcodes Typical price£278,000 Gigabit, every home783 of 881 At flood risk36 of 898
- SN6 postcode district: Shrivenham and WatchfieldSwindon, Vale of White Horse, Wiltshire, Cotswold 681 postcodes Typical price£375,000 Gigabit, every home280 of 666 At flood risk55 of 681
- SN7 postcode district: FaringdonVale of White Horse 564 postcodes Typical price£370,000 Gigabit, every home336 of 548 At flood risk28 of 564
- SN8 postcode district: MarlboroughWiltshire, Swindon, West Berkshire 940 postcodes Typical price£437,500 Gigabit, every home281 of 906 At flood risk74 of 940
- SN9 postcode district: PewseyWiltshire 323 postcodes Typical price£360,000 Gigabit, every home66 of 317 At flood risk43 of 323
- SN10 postcode district: DevizesWiltshire 1,204 postcodes Typical price£315,000 Gigabit, every home529 of 1,174 At flood risk38 of 1,204
- SN11 postcode district: CalneWiltshire 774 postcodes Typical price£282,500 Gigabit, every home503 of 764 At flood risk40 of 774
- SN12 postcode district: MelkshamWiltshire 823 postcodes Typical price£295,000 Gigabit, every home464 of 810 At flood risk68 of 823
- SN13 postcode district: CorshamWiltshire 666 postcodes Typical price£375,000 Gigabit, every home355 of 655 At flood risk22 of 666
- SN14 postcode district: ChippenhamWiltshire, South Gloucestershire 974 postcodes Typical price£325,000 Gigabit, every home573 of 959 At flood risk44 of 974
- SN15 postcode district: ChippenhamWiltshire 1,316 postcodes Typical price£326,621 Gigabit, every home766 of 1,224 At flood risk101 of 1,316
- SN16 postcode district: MalmesburyWiltshire, Cotswold 530 postcodes Typical price£398,996 Gigabit, every home262 of 516 At flood risk64 of 530
- SN25 postcode district: SwindonSwindon, Wiltshire 821 postcodes Typical price£292,500 Gigabit, every home776 of 816 At flood risk83 of 821
- SN26 postcode district: Broad BlunsdonSwindon 74 postcodes Typical price£400,000 Gigabit, every home39 of 72 At flood risk1 of 74
- SN38 postcode district: SwindonSwindon 124 postcodes Typical priceToo few sales Gigabit, every home0 of 15 At flood riskNone listed
- SN80 postcode district: No place listedNo council given 1 postcode Typical priceToo few sales At flood riskNone listed
- SN99 postcode district: SwindonSwindon 18 postcodes Typical priceToo few sales At flood riskNone listed
Prices: HM Land Registry, files dated 28 September 2026; the bar is set against the dearest district. Gigabit: Ofcom, Connected Nations, Spring 2026, counting postcodes. Flood: Environment Agency, published 6 July 2026, postcodes in England with a home or business in an area at risk from rivers or the sea. How we use them
One row for every district in the area. "No place listed" means no town or village is large enough to list for it.
Places in the SN area
Towns and villages with postcodes in the SN area, each with the typical price of a home there where at least 5 sold.
Councils in the SN area
How many of the area's postcodes fall under each council.
- Wiltshire8,381 postcodes
- Swindon5,402 postcodes
- Vale of White Horse802 postcodes
- South Gloucestershire121 postcodes
- Cotswold2 postcodes
- West Berkshire1 postcode
Near the SN area
The postcode areas whose centre points are nearest to this one's, nearest first.
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