SA35 postcode area guide — Carmarthenshire
House prices, crime, broadband speeds, mobile signal, schools and demographics for the SA35 postcode district in Carmarthenshire — every official dataset on one page.
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Where is SA35?
Broadband & internet speeds in SA35
Limited coverage
Superfast (30Mb+)
26.9%
Ultrafast (300Mb+)
15.1%
Gigabit-capable
15.1%
Below USO (10Mb)
5.8%
Broadband availability in the SA35 postcode district (Carmarthenshire) is Limited — fixed broadband speeds are below the UK average here. Across the 42 postcodes Ofcom measures in SA35, superfast broadband (30 Mbit/s or faster) reaches 26.9% of premises and gigabit-capable lines are available to 15.1%.
Around 5.8% of premises in SA35 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 SA35
| Postcode | Superfast | Gigabit |
|---|---|---|
| SA35 0AA | 50% | 0% |
| SA35 0AB | 100% | 0% |
| SA35 0AD | 0% | 0% |
| SA35 0AE | 0% | 0% |
| SA35 0AG | 0% | 0% |
| SA35 0AH | 0% | 0% |
| SA35 0AJ | 0% | 0% |
| SA35 0AL | 0% | 0% |
| SA35 0AN | 0% | 0% |
| SA35 0AP | 0% | 0% |
Run a speed test to see what you're actually getting, or check your exact postcode.
Mobile signal around Carmarthenshire
Ofcom's coverage model for the wider Carmarthenshire district (95,165 premises):
4G indoors — all networks
80.3%
4G outdoors — all networks
95.7%
5G outdoors — all networks
—
Voice indoors — all networks
83%
Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.
House prices in SA35
Based on 8 sales registered with HM Land Registry in the last 12 months, the median sold price in SA35 is £225,051, down 7.8% on the previous year (£244,000).
Detached
£215,000
4 sales
Latest recorded sales in SA35
| Date | Price | Type | Street | Postcode |
|---|---|---|---|---|
| 2 Apr 2026 | £242,000 | Other | SA35 0DF | |
| 17 Mar 2026 | £103,000 | Detached | SA35 0BZ | |
| 18 Dec 2025 | £285,000 | Other | SA35 0AL | |
| 12 Dec 2025 | £215,000 | Detached | SA35 0BE | |
| 12 Dec 2025 | £510,000 | Other | SA35 0DN | |
| 24 Oct 2025 | £401,000 | Detached | SA35 0AW | |
| 19 Aug 2025 | £225,051 | Detached | SA35 0AR | |
| 18 Aug 2025 | £182,000 | Terraced | SA35 0BE | |
| 2 Jun 2025 | £245,000 | Detached | SA35 0DP | |
| 28 Apr 2025 | £216,000 | Detached | SA35 0AT |
Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.
Who lives here? Carmarthenshire demographics
Census 2021 figures for the wider Carmarthenshire district (187,897 residents, 81,759 households):
| Age profile | |
|---|---|
| Under 15 | 17.3% |
| 15–29 | 19.9% |
| 30–44 | 16.9% |
| 45–64 | 21.8% |
| 65+ | 24.2% |
| Housing tenure | |
|---|---|
| Owner-occupied | 70.4% |
| Private rented | 15% |
| Social rented | 3.9% |
Source: ONS Census 2021 (district level — the finest openly licensed cut we republish). © Crown copyright, OGL v3.0.
Schools in and around SA35
| School | Phase | Ages | Pupils | Postcode |
|---|---|---|---|---|
| Ysgol Clydau | Not applicable | — | — | SA35 0BE |
| Ysgol Gynradd Gymunedol Hafodwenog | Not applicable | — | — | SA33 6RU |
| Ysgol Bro Preseli | Not applicable | — | — | SA41 3QH |
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 SA35
7 rated food businesses operate in SA35. 5 hold the top rating of 5, 1 are rated 4, and none are currently rated 2 or below.
Among the 5-rated: Bwlchygroes Shop and Farm Feeds, Clydau Community School, MDS Distribution LTD, Pantyblaidd Inn, The Butchers Arms.
Source: Food Standards Agency, food hygiene ratings (FHRS) open data.
Energy performance (EPC) in SA35
From a sample of 73 Energy Performance Certificates across 10 SA35 postcodes, the most common rating is band E (average band E). 15% of sampled homes are rated C or better.
Band B
7%
Band C
8%
Band D
18%
Band E
33%
Band F
23%
Band G
11%
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 Carmarthenshire
Landlines around SA35 typically use:
Had a call from an unknown number? Use our free UK phone number checker to see who called.
What's it like living in SA35?
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Moving to SA35? Sort your connectivity first
We arrange broadband, full-fibre, leased lines, VoIP and business mobiles across Carmarthenshire — free, no-obligation quote.
Postcodes in SA35
Neighbouring districts
All Swansea (SA) postcode districts ›
Frequently asked questions
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How energy efficient are homes in SA35?
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.