SA19 postcode area guide — Carmarthenshire
House prices, crime, broadband speeds, mobile signal, schools and demographics for the SA19 postcode district in Carmarthenshire — every official dataset on one page.
Check any UK postcode
Where is SA19?
Broadband & internet speeds in SA19
Limited coverage
Superfast (30Mb+)
46.9%
Ultrafast (300Mb+)
27.7%
Gigabit-capable
27.7%
Below USO (10Mb)
13.4%
Broadband availability in the SA19 postcode district (Carmarthenshire) is Limited — fixed broadband speeds are below the UK average here. Across the 825 postcodes Ofcom measures in SA19, superfast broadband (30 Mbit/s or faster) reaches 46.9% of premises and gigabit-capable lines are available to 27.7%.
Around 13.4% of premises in SA19 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 SA19
| Postcode | Superfast | Gigabit |
|---|---|---|
| SA19 6AA | 100% | 0% |
| SA19 6AE | 96.1% | 60.8% |
| SA19 6AH | 100% | 0% |
| SA19 6AJ | 72.2% | 72.2% |
| SA19 6AN | 81.3% | 81.3% |
| SA19 6AP | 10% | 10% |
| SA19 6AQ | 100% | 100% |
| SA19 6AR | 100% | 100% |
| SA19 6AS | 73.3% | 73.3% |
| SA19 6AT | 44.4% | 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 SA19
Based on 101 sales registered with HM Land Registry in the last 12 months, the median sold price in SA19 is £290,000, up 2.8% on the previous year (£282,000).
Detached
£335,000
52 sales
Semi-detached
£185,000
14 sales
Terraced
£176,500
14 sales
Latest recorded sales in SA19
| Date | Price | Type | Street | Postcode |
|---|---|---|---|---|
| 15 May 2026 | £500,000 | Other | SA19 7RY | |
| 7 May 2026 | £95,000 | Other | Rhosmaen Street | SA19 6HF |
| 5 May 2026 | £256,500 | Detached | Lon Rhys | SA19 6RW |
| 5 May 2026 | £410,000 | Detached | SA19 7UL | |
| 1 May 2026 | £480,000 | Other | SA19 7DU | |
| 24 Apr 2026 | £230,000 | Terraced | Blende Road | SA19 6NE |
| 22 Apr 2026 | £250,000 | Terraced | Rhosmaen Street | SA19 6HA |
| 21 Apr 2026 | £200,000 | Detached | SA19 8QA | |
| 13 Apr 2026 | £130,000 | Semi-detached | SA19 7LE | |
| 31 Mar 2026 | £462,333 | Detached | SA19 7RH |
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 SA19
| School | Phase | Ages | Pupils | Postcode |
|---|---|---|---|---|
| Ysgol Gynradd Ffairfach | Not applicable | — | — | SA19 6SY |
| Talley School | Not applicable | — | — | SA19 7YH |
| Llangadog C.P. School | Not applicable | — | — | SA19 9HP |
| Ysgol Gymraeg Teilo Sant | Not applicable | — | — | SA19 6LU |
| Llandeilo C.P. School | Not applicable | — | — | SA19 6LU |
| Ysgol Bro Dinefwr | Not applicable | — | — | SA19 6PE |
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 SA19
121 rated food businesses operate in SA19. 98 hold the top rating of 5, 8 are rated 4, and none are currently rated 2 or below.
Among the 5-rated: Abermarlais Caravan Park, ANGEL INN, AWEL TYWI RESIDENTIAL HOME, Bee Dazzled Cymru, Billiard Room Restaurant.
Source: Food Standards Agency, food hygiene ratings (FHRS) open data.
Energy performance (EPC) in SA19
From a sample of 46 Energy Performance Certificates across 12 SA19 postcodes, the most common rating is band D (average band E). 17% of sampled homes are rated C or better.
Band C
17%
Band D
37%
Band E
28%
Band F
9%
Band G
9%
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 SA19 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 SA19?
Be the first to rate SA19 (Carmarthenshire).
How would you rate living in SA19 (Carmarthenshire)?
Moving to SA19? Sort your connectivity first
We arrange broadband, full-fibre, leased lines, VoIP and business mobiles across Carmarthenshire — free, no-obligation quote.
Postcodes in SA19
Neighbouring districts
All Swansea (SA) postcode districts ›
Frequently asked questions
Where is the SA19 postcode?
How much do houses cost in SA19?
What broadband can I get in SA19?
Who lives in SA19?
How energy efficient are homes in SA19?
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.