Isallt Bach on the map

Location in Isle of AngleseyIsallt Bach 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 Isallt Bach

Isallt Bach is located on the Isle of Anglesey in Wales, within the postcode area LL65. This area is known for its natural beauty and proximity to the coast, offering opportunities for outdoor activities such as walking and cycling. The surrounding landscape features a mix of fields and coastal scenery, making it an appealing destination for those who enjoy nature.

The Isle of Anglesey itself is rich in cultural heritage, with various historical sites nearby. Visitors can explore local attractions that reflect the island's past, including ancient monuments and traditional Welsh architecture. Isallt Bach serves as a convenient base for exploring the wider region, providing access to both the coast and the countryside.

School Ratings in Isallt Bach

Isallt Bach is served by 12 schools.

House Prices in Isallt Bach

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 Isallt Bach

Local crime rates sit lower than national averages. Shoplifting accounts for the highest share in Isallt Bach, with 7 incidents logged in May 2026.

Healthcare in Isallt Bach

There are 4 GP surgeries within three miles of Isallt Bach, the nearest being Upcc At Ysbyty Penrhos St (1.4 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 Isallt Bach ONS 2023

The average total household income in Isallt Bach 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.

Isallt Bach £43,385
England & Wales avg. £55,302

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

Businesses in Isallt Bach ONS 2025

There are approximately 702 active businesses based in Isallt Bach, 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 Isallt Bach 21 crimes · May 2026

Low Crime Area

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

Shoplifting 7
Violence & Sexual Offences 5
Drugs 2
Other Theft 2
Anti-Social Behaviour 1
Bicycle Theft 1
Burglary 1
Criminal Damage & Arson 1
Public Order 1
Local Policing
North Wales Trearddur 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 3 stations

Valley Train Station 2.3 miles
Rhosneigr Train Station 5.8 miles
Ty Croes Train Station 7.3 miles

Location

Local Government

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

Home Ownership in Isallt Bach

Of the 10,728 households in and around Isallt Bach, 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 Isallt Bach.

Frequently Asked Questions about Isallt Bach

What is the population of Isallt Bach?
Isallt Bach 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 Isallt Bach?
The average property in and around Isallt Bach 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 Isallt Bach?
Isallt Bach is covered by the LL65 postcode district.
How many schools are there in Isallt Bach?
There are 12 schools within easy reach of Isallt Bach, spanning primary, secondary and other phases.
Where is the nearest train station to Isallt Bach?
The nearest railway station to Isallt Bach is Valley Train Station, about 2.3 miles away.