Monmouth/Trefynwy on the map

Location in MonmouthshireMonmouth/Trefynwy sits where the marker shows within the county.

14,980
Population
6,479
Households
6 / 10
Deprivation decile
Around average
12
Schools nearby
£48,717
Avg. household income
795
Businesses
108
People per km²
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About Monmouth/Trefynwy

Monmouth, known in Welsh as Trefynwy, is a town located in Monmouthshire, Wales. It lies at the confluence of the River Wye and River Monnow, providing a scenic backdrop for visitors. The town is well-known for its historic architecture, including the impressive Monmouth Castle, which dates back to the 11th century. The town centre features a variety of shops, cafes, and restaurants, making it a pleasant place to explore.

In addition to its historical significance, Monmouth offers access to outdoor activities. The surrounding countryside is ideal for walking and cycling, with numerous trails available for those who wish to enjoy the natural landscape. The town also hosts several events throughout the year, contributing to its community spirit. With its combination of history and outdoor pursuits, Monmouth is a destination worth considering for a visit.

School Ratings in Monmouth/Trefynwy

Families in Monmouth/Trefynwy have access to 17 local schools. A further 1 school holds a Good rating.

House Prices in Monmouth/Trefynwy

Homes sell for an average of £369K locally. Most of the housing is made up of detached homes, averaging £459K.

Crime and Anti-Social Behaviour in Monmouth/Trefynwy

Crime in the area is broadly in line with the national average. Shoplifting is the leading concern across Monmouth/Trefynwy, with 23 incidents recorded in April 2026.

Deprivation and Employment in Monmouth/Trefynwy

The 2025 Index of Multiple Deprivation places Monmouth/Trefynwy around the national average for deprivation. Working-age employment in the area is well above the national average. Residents in the area generally earn above the national average.

Healthcare in Monmouth/Trefynwy

There are 2 GP surgeries within three miles of Monmouth/Trefynwy, the nearest being Castle Gate Medical Practice (127 yards away).

Property Prices 2,322 sales

Average Price £369K
£100 , £7.29M
Detached £459K 1,029
Semi £258K 497
Terraced £243K 384
Flat £164K 204

Household Income in Monmouth/Trefynwy ONS 2023

The average total household income in Monmouth/Trefynwy is approximately £48,717 a year before tax, 12% below the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £38,322. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.

Monmouth/Trefynwy £48,717
England & Wales avg. £55,302

Net (after tax) household income averages £38,322.

Businesses in Monmouth/Trefynwy ONS 2025

There are approximately 795 active businesses based in Monmouth/Trefynwy, around 53 for every 1,000 residents. The local economy is dominated by small firms: about 92% 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.

795 Total businesses
53 Per 1,000 residents
Micro, 0-9 92%
Small, 10-49 7%
Medium, 50-249 1%
Large, 250+ 0%

Deprivation and Employment in Monmouth/Trefynwy IMD 2025

Deprivation levels in Monmouth/Trefynwy are around the national average based on the 2025 Index of Multiple Deprivation. Employment is accessible for most residents and household incomes reflect the broader national picture. The area maintains a steady balance between affordability and quality of life.

Overall Deprivation
6/10
Income
9/10
Employment
9/10
Education
7/10
Health
10/10
Housing
1/10
Living Environment
1/10
Children 0-15 17%
Working age 56%
Older 65+ 27%
2,498 Children (0-15) 17%
8,338 Working Age 56%
4,143 Older (65+) 28%
Above Average Child Poverty (IDACI) 15.3% of children in income-deprived families
Above Average Older Person Poverty (IDAOPI) 6.7% of over-60s in income-deprived households
Data from English Indices of Deprivation 2025 · Contains public sector information licensed under the Open Government Licence v3.0

Crime in Monmouth/Trefynwy 81 crimes · April 2026

Average Crime Area

Crime in Monmouth/Trefynwy is around the national average, with shoplifting representing the most common offence type. These figures are characteristic of a small town with an active centre and diverse population, and are neither unusually high nor particularly low.

Shoplifting 23
Violence & Sexual Offences 22
Anti-Social Behaviour 16
Public Order 6
Criminal Damage & Arson 5
Drugs 2
Other Theft 2
Bicycle Theft 1
Burglary 1
Weapons 1
Vehicle Crime 1
Other Crime 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.

Location

Local Government

District Monmouthshire
County Gloucestershire
Ward Osbaston
Constituency Monmouth
Parish Monmouth
Region West Midlands

Home Ownership in Monmouth/Trefynwy

Of the 6,637 households in and around Monmouth/Trefynwy, 71% are owned, 15% are socially rented and 14% are privately rented. Home ownership here is higher than the England and Wales average of 63%.

Owned 71% Social rented 15% Private rented 14%

Tenure from the 2021 Census (ONS), for the postcode districts covering Monmouth/Trefynwy.

Frequently Asked Questions about Monmouth/Trefynwy

What is the population of Monmouth/Trefynwy?
Monmouth/Trefynwy has a population of approximately 14,980 residents, based on the latest census figures for the surrounding postcode area.
What is the average house price in Monmouth/Trefynwy?
The average property in and around Monmouth/Trefynwy sold for about £369,102, based on HM Land Registry Price Paid records. That is around 6% above the England and Wales average of £349,091.
Is Monmouth/Trefynwy a deprived area?
Monmouth/Trefynwy sits around the national average for deprivation, with an Index of Multiple Deprivation decile of 6 out of 10, where 1 is the most deprived and 10 the least deprived.
What postcodes cover Monmouth/Trefynwy?
Monmouth/Trefynwy is covered by the NP25 postcode district.
How many schools are there in Monmouth/Trefynwy?
There are 12 schools within easy reach of Monmouth/Trefynwy, spanning primary, secondary and other phases.