Trefin on the map

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

19,933
Population
8,613
Households
2
Schools nearby
£45,054
Avg. household income
1,216
Businesses
41
People per km²
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About Trefin

Trefin is a small village located in Pembrokeshire, Wales, within the postcode area SA62. The village is situated near the Pembrokeshire Coast National Park, making it an ideal starting point for exploring the surrounding natural landscapes. Trefin features a few local amenities, including a shop and a café, which cater to both residents and visitors.

The village is close to the coastline, providing opportunities for coastal walks and enjoying views of the sea. Trefin is also known for its proximity to the nearby village of Abercastle, which offers a picturesque harbour and additional walking routes. The area is popular with those who appreciate outdoor activities, particularly walking and exploring the rugged coastline of Pembrokeshire.

House Prices in Trefin

Property prices average £287K across the area, and detached homes are the most common property type, typically selling for £324K.

Crime and Anti-Social Behaviour in Trefin

Local crime rates sit lower than national averages. Criminal damage & arson accounts for the highest share in Trefin, with 1 incidents logged in May 2026.

Property Prices 2,876 sales

Average Price £287K
£150 , £6.24M
Detached £324K 1,401
Semi £204K 601
Terraced £200K 432
Flat £189K 57

Household Income in Trefin ONS 2023

The average total household income in Trefin is approximately £45,054 a year before tax, 19% below the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £34,232. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.

Trefin £45,054
England & Wales avg. £55,302

Net (after tax) household income averages £34,232.

Businesses in Trefin ONS 2025

There are approximately 1,216 active businesses based in Trefin, around 61 for every 1,000 residents. The local economy is dominated by small firms: about 92% are micro-businesses employing fewer than 10 people, while 3 are larger employers with 50 or more staff. Figures are from the Office for National Statistics UK Business Counts.

1,216 Total businesses
61 Per 1,000 residents
Micro, 0-9 92%
Small, 10-49 8%
Medium, 50-249 0%
Large, 250+ 0%

Crime in Trefin 4 crimes · May 2026

Low Crime Area

Reported crime in Trefin 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 small town.

Violence & Sexual Offences 2
Criminal Damage & Arson 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 2 stations

Fishguard And Goodwick Train Station 7.7 miles
Fishguard Harbour Train Station 8.4 miles

Location

Local Government

District Pembrokeshire
Ward The Havens
Constituency Preseli Pembrokeshire
Parish The Havens

Home Ownership in Trefin

Of the 8,639 households in and around Trefin, 76% are owned, 11% are socially rented and 13% are privately rented. Home ownership here is higher than the England and Wales average of 63%.

Owned 76% Social rented 11% Private rented 13%

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

Frequently Asked Questions about Trefin

What is the population of Trefin?
Trefin has a population of approximately 19,933 residents, based on the latest census figures for the surrounding postcode area.
What is the average house price in Trefin?
The average property in and around Trefin sold for about £286,953, based on HM Land Registry Price Paid records. That is around 18% below the England and Wales average of £349,091.
What postcodes cover Trefin?
Trefin is covered by the SA62 postcode district.
How many schools are there in Trefin?
There are 2 schools within 5 miles of Trefin, spanning primary, secondary and other phases.
Where is the nearest train station to Trefin?
The nearest railway station to Trefin is Fishguard And Goodwick Train Station, about 7.7 miles away.