Sylen on the map

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

36,605
Population
16,249
Households
12
Schools nearby
£41,228
Avg. household income
934
Businesses
491
People per km²
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About Sylen

Sylen is a small village located in Carmarthenshire, Wales, within the SA15 postcode area. The village offers a peaceful atmosphere, surrounded by the natural beauty of the Welsh countryside. It is primarily residential, with a close-knit community that reflects the local culture and traditions.

Nearby, you can find various amenities and services that cater to the needs of residents. The village is well-connected to larger towns, making it convenient for those who may wish to explore the surrounding areas. Outdoor enthusiasts will appreciate the opportunities for walking and enjoying the landscape, while local shops and facilities provide everyday necessities. Overall, Sylen presents a simple and welcoming environment for both residents and visitors.

School Ratings in Sylen

There are 43 schools in and around Sylen.

House Prices in Sylen

The average property price is £157K, with terraced houses making up the majority of the housing stock at around £114K.

Crime and Anti-Social Behaviour in Sylen

Recorded crime levels are higher than the national average. Shoplifting is prevalent across Sylen, with 66 recorded incidents in May 2026.

Healthcare in Sylen

There is 1 GP surgery within three miles of Sylen, the nearest being Coalbrook Surgery (2.9 miles away).

Property Prices 4,940 sales

Average Price £157K
£500 , £17.3M
Detached £270K 750
Semi £147K 1,367
Terraced £114K 2,363
Flat £103K 164

Household Income in Sylen ONS 2023

The average total household income in Sylen is approximately £41,228 a year before tax, 25% below the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £32,756. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.

Sylen £41,228
England & Wales avg. £55,302

Net (after tax) household income averages £32,756.

Businesses in Sylen ONS 2025

There are approximately 934 active businesses based in Sylen, around 26 for every 1,000 residents. The local economy is dominated by small firms: about 88% are micro-businesses employing fewer than 10 people, while 21 are larger employers with 50 or more staff. Figures are from the Office for National Statistics UK Business Counts.

934 Total businesses
26 Per 1,000 residents
Micro, 0-9 88%
Small, 10-49 10%
Medium, 50-249 2%
Large, 250+ 0%

Crime in Sylen 433 crimes · May 2026

High Crime Area

Sylen sees higher than average levels of reported crime relative to its population. Violence & sexual offences represents the most frequently recorded category. This pattern is not uncommon in densely populated urban areas and does not necessarily reflect the experience of most residents.

Violence & Sexual Offences 162
Shoplifting 66
Anti-Social Behaviour 45
Public Order 40
Criminal Damage & Arson 39
Burglary 21
Other Theft 14
Drugs 12
Vehicle Crime 12
Other Crime 10
Weapons 6
Theft from Person 3
Bicycle Theft 2
Robbery 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

Llanelli Train Station 4.4 miles
Bynea Train Station 4.8 miles
Pontarddulais Train Station 4.8 miles
Pembrey And Burry Port Train Station 5.6 miles
Kidwelly Train Station 6.7 miles
Lamphey Train Station 6.8 miles

Location

Local Government

District Carmarthenshire
Ward Tyisha
Constituency Llanelli
Parish Llanelli

Home Ownership in Sylen

Of the 16,075 households in and around Sylen, 62% are owned, 18% are socially rented and 20% are privately rented. Home ownership here is in line with the England and Wales average of 63%.

Owned 62% Social rented 18% Private rented 20%

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

Frequently Asked Questions about Sylen

What is the population of Sylen?
Sylen has a population of approximately 36,605 residents, based on the latest census figures for the surrounding postcode area.
What is the average house price in Sylen?
The average property in and around Sylen sold for about £156,733, based on HM Land Registry Price Paid records. That is around 55% below the England and Wales average of £349,091.
What postcodes cover Sylen?
Sylen is covered by the SA15 postcode district.
How many schools are there in Sylen?
There are 12 schools within easy reach of Sylen, spanning primary, secondary and other phases.
Where is the nearest train station to Sylen?
The nearest railway station to Sylen is Llanelli Train Station, about 4.4 miles away.