SN9 postcode area guide — Wiltshire
House prices, crime, broadband speeds, mobile signal, schools and demographics for the SN9 postcode district in Wiltshire — every official dataset on one page.
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Where is SN9?
Broadband & internet speeds in SN9
Good coverage
Superfast (30Mb+)
85.3%
Ultrafast (300Mb+)
20.8%
Gigabit-capable
20.8%
Below USO (10Mb)
1.2%
Broadband availability in the SN9 postcode district (Wiltshire) is Good — superfast broadband reaches most premises. Across the 317 postcodes Ofcom measures in SN9, superfast broadband (30 Mbit/s or faster) reaches 85.3% of premises and gigabit-capable lines are available to 20.8%.
Around 1.2% of premises in SN9 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.
Sample postcodes in SN9
| Postcode | Superfast | Gigabit |
|---|---|---|
| SN9 5AA | 100% | 0% |
| SN9 5AD | 100% | 0% |
| SN9 5AE | 100% | 0% |
| SN9 5AF | 100% | 10.2% |
| SN9 5AG | 100% | 0% |
| SN9 5AH | 100% | 25% |
| SN9 5AN | 100% | 0% |
| SN9 5AP | 100% | 0% |
| SN9 5AQ | 98% | 0% |
| SN9 5AR | 100% | 86.5% |
Run a speed test to see what you're actually getting, or check your exact postcode.
Mobile signal around Wiltshire
Ofcom's coverage model for the wider Wiltshire district (242,195 premises):
4G indoors — all networks
81.6%
4G outdoors — all networks
98.4%
5G outdoors — all networks
20.2%
Voice indoors — all networks
88.1%
Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.
House prices in SN9
Based on 95 sales registered with HM Land Registry in the last 12 months, the median sold price in SN9 is £350,000, down 4.1% on the previous year (£365,000).
Detached
£490,000
39 sales
Semi-detached
£347,500
22 sales
Terraced
£280,000
22 sales
Flat / maisonette
£205,000
9 sales
Latest recorded sales in SN9
| Date | Price | Type | Street | Postcode |
|---|---|---|---|---|
| 20 May 2026 | £250,000 | Terraced | Millennium Court | SN9 5HF |
| 11 May 2026 | £350,000 | Detached | Smiths Close | SN9 5JT |
| 24 Apr 2026 | £650,000 | Detached | King Alfred Close | SN9 5AY |
| 17 Apr 2026 | £345,000 | Detached | Astley Close | SN9 5BD |
| 17 Apr 2026 | £562,000 | Detached | St Johns Close | SN9 5BJ |
| 17 Apr 2026 | £323,000 | Semi-detached | SN9 6AS | |
| 17 Apr 2026 | £171,000 | Terraced | Gloster Close | SN9 6FG |
| 7 Apr 2026 | £425,000 | Semi-detached | Pewsey Road | SN9 6NF |
| 1 Apr 2026 | £78,750 | Flat | Olympian Road | SN9 5NF |
| 30 Mar 2026 | £280,000 | Semi-detached | Raffin Lane | SN9 5HJ |
Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.
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Who lives here? Wiltshire demographics
Census 2021 figures for the wider Wiltshire district (510,333 residents, 215,081 households):
| Age profile | |
|---|---|
| Under 15 | 17.9% |
| 15–29 | 20.7% |
| 30–44 | 18.3% |
| 45–64 | 21.3% |
| 65+ | 21.9% |
| Housing tenure | |
|---|---|
| Owner-occupied | 66.8% |
| Private rented | 17.5% |
| Social rented | 10.9% |
Source: ONS Census 2021 (district level — the finest openly licensed cut we republish). © Crown copyright, OGL v3.0.
Schools in and around SN9
| School | Phase | Ages | Pupils | Postcode |
|---|---|---|---|---|
| Pewsey Vale School | Secondary | 11–16 | 330 | SN9 5EW |
| Woodborough Church of England Primary School | Primary | 4–11 | 146 | SN9 5PL |
| Pewsey Primary School | Primary | 4–11 | 134 | SN9 5EJ |
| St Francis School | Not applicable | 1–13 | 95 | SN9 5NT |
| Rushall Church of England Primary School | Primary | 3–11 | 77 | SN9 6EN |
| Easton Royal Academy | Primary | 4–11 | 53 | SN9 5LZ |
Source: DfE Get Information about Schools (England & Wales). Check Ofsted report cards for inspection detail — headline one-word grades were retired in 2024.
Food hygiene ratings in SN9
49 rated food businesses operate in SN9. 29 hold the top rating of 5, 5 are rated 4, and 2 are rated 2 or below.
Among the 5-rated: Alfreds Wine Bar, Borg's Hideaway, Bruce Arms, Co-operative Pioneer, Edwards Ward at Woodborough School.
Source: Food Standards Agency, food hygiene ratings (FHRS) open data.
Energy performance (EPC) in SN9
From a sample of 90 Energy Performance Certificates across 10 SN9 postcodes, the most common rating is band E (average band E). 13% of sampled homes are rated C or better.
Band A
2%
Band B
1%
Band C
10%
Band D
33%
Band E
41%
Band F
9%
Band G
3%
Source: MHCLG Energy Performance of Buildings Data (England & Wales), sampled at postcode level and refreshed monthly. Individual certificates are on each postcode’s page.
Phone area codes for Wiltshire
Landlines around SN9 typically use:
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What's it like living in SN9?
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Moving to SN9? Sort your connectivity first
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Postcodes in SN9
Neighbouring districts
All Swindon (SN) postcode districts ›
Frequently asked questions
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Sources: HM Land Registry Price Paid Data, police.uk street-level crime, Ofcom Connected Nations, ONS Census 2021, DfE Get Information about Schools, Food Standards Agency FHRS — all © Crown copyright, licensed under the Open Government Licence v3.0. Figures are area aggregates; individual addresses vary. Energy performance (EPC) data will be added when our Open Data Communities registration is approved.