Onllwyn on the map
Built-up area0.2 km² (0.1 sq mi)
Location in Neath Port TalbotOnllwyn sits where the marker shows within the county.
About Onllwyn
Onllwyn is a village located in Neath Port Talbot, Wales, within the postcode area SA10. It is situated on the edge of the Brecon Beacons National Park, providing easy access to the park's natural landscapes. The village has a close-knit community feel, with local amenities including a primary school and a few shops catering to residents' daily needs.
The surrounding area is characterised by its scenic views and opportunities for outdoor activities such as walking and cycling. Onllwyn is also near the former coal mining sites, which played a significant role in the region's development. Visitors can explore the nearby trails and learn about the area's industrial past, making it an interesting stop for those looking to appreciate both nature and local heritage.
School Ratings in Onllwyn
Onllwyn is served by 13 schools.
House Prices in Onllwyn
Property prices average £184K across the area, and semi-detached homes are the most common property type, typically selling for £154K.
Crime and Anti-Social Behaviour in Onllwyn
Local crime rates sit lower than national averages. Criminal damage & arson accounts for the highest share in Onllwyn, with 8 incidents logged in May 2026.
Healthcare in Onllwyn
There is 1 GP surgery within three miles of Onllwyn, the nearest being Dulais Valley Prim Care Centre (3 miles away).
Local Data for Onllwyn
Dig deeper into the area around Onllwyn with our free postcode tools.
Property Prices 3,721 sales
Schools & Education 12 nearby View all schools
Household Income in Onllwyn ONS 2023
The average total household income in Onllwyn is approximately £44,534 a year before tax, 19% below the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £35,617. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.
Net (after tax) household income averages £35,617.
Businesses in Onllwyn ONS 2025
There are approximately 706 active businesses based in Onllwyn, around 22 for every 1,000 residents. The local economy is dominated by small firms: about 86% are micro-businesses employing fewer than 10 people, while 15 are larger employers with 50 or more staff. Figures are from the Office for National Statistics UK Business Counts.
Crime in Onllwyn 82 crimes · May 2026
Reported crime in Onllwyn falls below the national average, suggesting a comparatively safe environment. Violence & sexual offences tops the list of recorded incidents, but figures are low overall. Residents and visitors alike tend to find this a quiet and reassuring town.
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.
Nearest Train Stations 1 stations
Location
Nearby Towns & Villages 12 found
Local Government
Home Ownership in Onllwyn
Of the 13,302 households in and around Onllwyn, 73% are owned, 15% are socially rented and 12% are privately rented. Home ownership here is higher than the England and Wales average of 63%.
Tenure from the 2021 Census (ONS), for the postcode districts covering Onllwyn.



