Cefn-bychan on the map

Location in SwanseaCefn-bychan sits where the marker shows within the county.

45,024
Population
18,652
Households
12
Schools nearby
£48,245
Avg. household income
1,216
Businesses
459
People per km²
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About Cefn-bychan

Cefn-bychan is a small settlement located in the county of Swansea, in south Wales. It lies within the SA4 postcode area and is situated near the border with Neath Port Talbot. The area is primarily residential, with a mix of detached and semi-detached homes set along quiet roads. The surrounding landscape features rolling hills and open countryside, typical of the Welsh valleys. There are no major commercial centres within the immediate vicinity, but local amenities such as shops and schools are accessible within a short drive. The community is close-knit, with residents often involved in local events and activities. Cefn-bychan offers a peaceful environment for those seeking a quieter lifestyle while still being within reach of larger towns and transport links.

School Ratings in Cefn-bychan

Families in Cefn-bychan have access to 53 local schools.

House Prices in Cefn-bychan

Homes sell for an average of £209K locally. Most of the housing is made up of semi-detached homes, averaging £176K.

Crime and Anti-Social Behaviour in Cefn-bychan

Crime in the area is lower than the national average. Anti-social behaviour is the leading concern across Cefn-bychan, with 13 incidents recorded in May 2026.

Healthcare in Cefn-bychan

There are 2 GP surgeries within three miles of Cefn-bychan, the nearest being Thyssen House (2 miles away).

Property Prices 6,442 sales

Average Price £209K
£600 , £5.25M
Detached £286K 2,132
Semi £176K 2,486
Terraced £144K 1,228
Flat £92K 279

Household Income in Cefn-bychan ONS 2023

The average total household income in Cefn-bychan is approximately £48,245 a year before tax, 13% below the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £37,606. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.

Cefn-bychan £48,245
England & Wales avg. £55,302

Net (after tax) household income averages £37,606.

Businesses in Cefn-bychan ONS 2025

There are approximately 1,216 active businesses based in Cefn-bychan, around 27 for every 1,000 residents. The local economy is dominated by small firms: about 90% are micro-businesses employing fewer than 10 people, while 7 are larger employers with 50 or more staff. Figures are from the Office for National Statistics UK Business Counts.

1,216 Total businesses
27 Per 1,000 residents
Micro, 0-9 90%
Small, 10-49 8%
Medium, 50-249 1%
Large, 250+ 1%

Crime in Cefn-bychan 115 crimes · May 2026

Low Crime Area

Crime levels in Cefn-bychan 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 town where serious incidents remain uncommon.

Violence & Sexual Offences 59
Anti-Social Behaviour 13
Public Order 10
Other Crime 7
Criminal Damage & Arson 6
Other Theft 6
Burglary 3
Shoplifting 3
Vehicle Crime 3
Drugs 2
Weapons 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

Bynea Train Station 2.7 miles
Gowerton Train Station 3 miles
Llanelli Train Station 3.5 miles
Pontarddulais Train Station 5.9 miles
Pembrey And Burry Port Train Station 7 miles
Swansea Train Station 7.1 miles

Location

Local Government

District Carmarthenshire
Ward Hendy
Constituency Llanelli
Parish Llanedi

Home Ownership in Cefn-bychan

Of the 19,528 households in and around Cefn-bychan, 75% are owned, 12% are socially rented and 13% are privately rented. Home ownership here is higher than the England and Wales average of 63%.

Owned 75% Social rented 12% Private rented 13%

Tenure from the 2021 Census (ONS), for the postcode districts covering Cefn-bychan.

Frequently Asked Questions about Cefn-bychan

What is the population of Cefn-bychan?
Cefn-bychan has a population of approximately 45,024 residents, based on the latest census figures for the surrounding postcode area.
What is the average house price in Cefn-bychan?
The average property in and around Cefn-bychan sold for about £208,768, based on HM Land Registry Price Paid records. That is around 40% below the England and Wales average of £349,091.
What postcodes cover Cefn-bychan?
Cefn-bychan is covered by the SA4 postcode district.
How many schools are there in Cefn-bychan?
There are 12 schools within easy reach of Cefn-bychan, spanning primary, secondary and other phases.
Where is the nearest train station to Cefn-bychan?
The nearest railway station to Cefn-bychan is Bynea Train Station, about 2.7 miles away.