Trimsaran on the map

Trimsaran built-up area

Built-up area0.7 km² (0.3 sq mi)

Location in CarmarthenshireTrimsaran sits where the marker shows within the county.

12,792
Population
3,851
Households
12
Schools nearby
£43,243
Avg. household income
397
Businesses
110
People per km²
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About Trimsaran

Trimsaran is a village located in Carmarthenshire, Wales, within the postcode area SA17. It is situated close to the River Tywi and is surrounded by the scenic landscapes typical of the Welsh countryside. The village has a small but active community, with local amenities including a primary school, shops, and a few pubs.

The area is well-connected by road, making it accessible for those looking to explore the surrounding regions. Trimsaran also offers various outdoor activities, with opportunities for walking and enjoying the natural environment. The nearby town of Kidwelly, with its historic castle, is just a short drive away, providing additional options for visitors and residents alike.

School Ratings in Trimsaran

Families in Trimsaran have access to 34 local schools.

House Prices in Trimsaran

Homes sell for an average of £186K locally. Most of the housing is made up of detached homes, averaging £248K.

Crime and Anti-Social Behaviour in Trimsaran

Crime in the area is lower than the national average. Anti-social behaviour is the leading concern across Trimsaran, with 3 incidents recorded in May 2026.

Healthcare in Trimsaran

There are 3 GP surgeries within three miles of Trimsaran, the nearest being Dr B Williams' Practice (0.7 miles away).

Property Prices 1,570 sales

Average Price £186K
£500 , £3M
Detached £248K 598
Semi £146K 423
Terraced £127K 368
Flat £107K 15

Household Income in Trimsaran ONS 2023

The average total household income in Trimsaran is approximately £43,243 a year before tax, 22% below the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £34,581. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.

Trimsaran £43,243
England & Wales avg. £55,302

Net (after tax) household income averages £34,581.

Businesses in Trimsaran ONS 2025

There are approximately 397 active businesses based in Trimsaran, around 31 for every 1,000 residents. The local economy is dominated by small firms: about 93% are micro-businesses employing fewer than 10 people, while 8 are larger employers with 50 or more staff. Figures are from the Office for National Statistics UK Business Counts.

397 Total businesses
31 Per 1,000 residents
Micro, 0-9 93%
Small, 10-49 5%
Medium, 50-249 2%
Large, 250+ 0%

Crime in Trimsaran 20 crimes · May 2026

Low Crime Area

Crime levels in Trimsaran are lower than the England and Wales average. While violence & sexual offences is the most frequently recorded category, the overall picture is one of a settled and secure small town where serious incidents remain uncommon.

Violence & Sexual Offences 13
Anti-Social Behaviour 3
Criminal Damage & Arson 2
Other Theft 1
Public Order 1
Local Policing
Data from data.police.uk · Contains public sector information licensed under the Open Government Licence v3.0
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.

Nearest Train Stations 6 stations

Pembrey And Burry Port Train Station 3 miles
Kidwelly Train Station 3.1 miles
Lamphey Train Station 4.5 miles
Llanelli Train Station 4.9 miles
Ferryside Train Station 6.3 miles
Bynea Train Station 7 miles

Location

Local Government

District Carmarthenshire
Ward Trimsaran
Constituency Llanelli
Parish Trimsaran

Home Ownership in Trimsaran

Of the 5,538 households in and around Trimsaran, 75% are owned, 13% are socially rented and 12% are privately rented. Home ownership here is higher than the England and Wales average of 63%.

Owned 75% Social rented 13% Private rented 12%

Tenure from the 2021 Census (ONS), for the postcode districts covering Trimsaran.

Frequently Asked Questions about Trimsaran

What is the population of Trimsaran?
Trimsaran has a population of approximately 12,792 residents, based on the latest census figures for the surrounding postcode area.
What is the average house price in Trimsaran?
The average property in and around Trimsaran sold for about £186,052, based on HM Land Registry Price Paid records. That is around 47% below the England and Wales average of £349,091.
What postcodes cover Trimsaran?
Trimsaran is covered by the SA17 postcode district.
How many schools are there in Trimsaran?
There are 12 schools within easy reach of Trimsaran, spanning primary, secondary and other phases.
Where is the nearest train station to Trimsaran?
The nearest railway station to Trimsaran is Pembrey And Burry Port Train Station, about 3 miles away.