Caergeiliog on the map

Caergeiliog built-up area

Built-up area0.3 km² (0.1 sq mi)

Location in Isle of AngleseyCaergeiliog sits where the marker shows within the county.

24,367
Population
10,248
Households
12
Schools nearby
£43,385
Avg. household income
702
Businesses
159
People per km²
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About Caergeiliog

Caergeiliog is a small settlement located on the Isle of Anglesey in north Wales, within the LL65 postcode area. It lies to the east of the village of Llanfairpwllgwyngyll, near the eastern coast of the island. The area is predominantly rural, with open fields and scattered farmsteads typical of the Anglesey countryside. While it does not have a significant population, it is part of a wider community that values its agricultural heritage and connection to the local landscape. The village is accessible by road, with the A5025 running nearby, providing links to other parts of the island. Its location offers views across the surrounding farmland and, on clear days, glimpses of the Irish Sea to the west. Caergeiliog is a quiet place, reflecting the peaceful character of many rural communities in Wales.

School Ratings in Caergeiliog

Caergeiliog is served by 15 schools.

House Prices in Caergeiliog

Property prices average £211K across the area, and detached homes are the most common property type, typically selling for £293K.

Crime and Anti-Social Behaviour in Caergeiliog

Local crime rates sit lower than national averages. Anti-social behaviour accounts for the highest share in Caergeiliog, with 5 incidents logged in April 2026.

Healthcare in Caergeiliog

There are 2 GP surgeries within three miles of Caergeiliog, the nearest being Valley Medical Centre (1.6 miles away).

Property Prices 3,146 sales

Average Price £211K
£250 , £7.75M
Detached £293K 1,108
Semi £171K 644
Terraced £119K 1,008
Flat £171K 118

Household Income in Caergeiliog ONS 2023

The average total household income in Caergeiliog is approximately £43,385 a year before tax, 22% below the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £33,724. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.

Caergeiliog £43,385
England & Wales avg. £55,302

Net (after tax) household income averages £33,724.

Businesses in Caergeiliog ONS 2025

There are approximately 702 active businesses based in Caergeiliog, around 29 for every 1,000 residents. The local economy is dominated by small firms: about 88% are micro-businesses employing fewer than 10 people, while 12 are larger employers with 50 or more staff. Figures are from the Office for National Statistics UK Business Counts.

702 Total businesses
29 Per 1,000 residents
Micro, 0-9 88%
Small, 10-49 11%
Medium, 50-249 2%
Large, 250+ 0%

Crime in Caergeiliog 13 crimes · April 2026

Low Crime Area

Reported crime in Caergeiliog falls below the national average, suggesting a comparatively safe environment. Anti-social behaviour tops the list of recorded incidents, but figures are low overall. Residents and visitors alike tend to find this a quiet and reassuring town.

Anti-Social Behaviour 5
Shoplifting 3
Criminal Damage & Arson 2
Other Theft 1
Public Order 1
Violence & Sexual Offences 1
Local Policing
North Wales Llanfair-yn-Neubwll Visit force website →
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 4 stations

Valley Train Station 0.9 miles
Rhosneigr Train Station 3.3 miles
Ty Croes Train Station 4.7 miles
Bodorgan Train Station 7.3 miles

Location

Local Government

District Isle of Anglesey
Ward Tref Cybi
Constituency Ynys Môn
Parish Holyhead

Home Ownership in Caergeiliog

Of the 10,728 households in and around Caergeiliog, 63% are owned, 19% are socially rented and 18% are privately rented. Home ownership here is in line with the England and Wales average of 63%.

Owned 63% Social rented 19% Private rented 18%

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

Frequently Asked Questions about Caergeiliog

What is the population of Caergeiliog?
Caergeiliog has a population of approximately 24,367 residents, based on the latest census figures for the surrounding postcode area.
What is the average house price in Caergeiliog?
The average property in and around Caergeiliog sold for about £211,153, based on HM Land Registry Price Paid records. That is around 40% below the England and Wales average of £349,091.
What postcodes cover Caergeiliog?
Caergeiliog is covered by the LL65 postcode district.
How many schools are there in Caergeiliog?
There are 12 schools within easy reach of Caergeiliog, spanning primary, secondary and other phases.
Where is the nearest train station to Caergeiliog?
The nearest railway station to Caergeiliog is Valley Train Station, about 0.9 miles away.