SA16 postcode area guide — Carmarthenshire

Where is SA16?

Broadband & internet speeds in SA16

Excellent coverage

Broadband availability in the SA16 postcode district (Carmarthenshire) is Excellent — gigabit-capable full fibre is widely available. Across the 259 postcodes Ofcom measures in SA16, superfast broadband (30 Mbit/s or faster) reaches 90.1% of premises and gigabit-capable lines are available to 86.8%.

Around 0.1% of premises in SA16 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 SA16

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):

Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.

Crime in SA16

Police recorded 59 incidents within about a mile of the centre of SA16 in May 2026 (latest published street-level data). The breakdown:

Raw counts favour busy town centres — a high street with shops and nightlife records more incidents than a residential cul-de-sac. Source: police.uk open data (point sample around the district centroid).

House prices in SA16

Based on 102 sales registered with HM Land Registry in the last 12 months, the median sold price in SA16 is £189,000, up 5.0% on the previous year (£179,950).

Latest recorded sales in SA16

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):

Source: ONS Census 2021 (district level — the finest openly licensed cut we republish). © Crown copyright, OGL v3.0.

Schools in and around SA16

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 SA16

68 rated food businesses operate in SA16. 52 hold the top rating of 5, 4 are rated 4, and 2 are rated 2 or below.

Among the 5-rated: ADELINE GUEST HOUSE, ALUN JONES, Amelia's Diner, Atlantis Chip Shop, Beach Front Ice Cream Shop.

Source: Food Standards Agency, food hygiene ratings (FHRS) open data.

Energy performance (EPC) in SA16

From a sample of 213 Energy Performance Certificates across 12 SA16 postcodes, the most common rating is band D (average band D). 31% of sampled homes are rated C or better.

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 SA16 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 SA16?

Postcodes in SA16

Neighbouring districts

All Swansea (SA) postcode districts ›

Frequently asked questions

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.