Castletown on the map

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

13,558
Population
5,175
Households
4 / 10
Deprivation decile
Around average
12
Schools nearby
£47,125
Avg. household income
333
Businesses
1,124
People per km²
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About Castletown

Castletown is a small village located in the county of Dorset, in southern England. It lies within the DT5 postcode area and is situated near the River Frome, offering views of the surrounding countryside. The village has a long history, with evidence of settlement dating back to the medieval period. Castletown is known for its rural character and traditional English architecture, including several timber-framed buildings and a historic church. The local community is close-knit, with regular events held at the village hall. The area is popular with walkers and cyclists, who enjoy the nearby footpaths and bridleways. While it remains a quiet place, Castletown benefits from good access to nearby towns and the A354 road, making it convenient for those who work in the region. The village retains a peaceful atmosphere, with open fields and farmland contributing to its rural charm.

School Ratings in Castletown

There are 21 schools in and around Castletown. A further 2 schools hold a Good rating.

House Prices in Castletown

The average property price is £227K, with terraced houses making up the majority of the housing stock at around £220K.

Crime and Anti-Social Behaviour in Castletown

Recorded crime levels are broadly in line with the national average. Anti-social behaviour is prevalent across Castletown, with 14 recorded incidents in April 2026.

Deprivation and Employment in Castletown

Castletown sits around the middle of the national deprivation scale, according to the 2025 Index of Multiple Deprivation. Employment levels are broadly typical for the area, sitting close to the national average. Household incomes are broadly in line with the national average.

Healthcare in Castletown

There are 5 GP surgeries within three miles of Castletown, the nearest being Hmp The Verne (0.7 miles away).

Local Data for Castletown

Dig deeper into the area around Castletown with our free postcode tools.

Food Hygiene Ratings Hygiene scores for cafes, takeaways and shops Nearest GP Surgery Find the GP surgeries closest to a postcode Compare Areas Put two areas head to head House Prices Recent sale prices and trends

Property Prices 2,229 sales

Average Price £227K
£112 , £3.13M
Detached £332K 282
Semi £240K 285
Terraced £220K 1,213
Flat £125K 308

Schools & Education 12 nearby View all schools

11 Primary
2 Secondary
8 Other
Good 2

Ofsted ratings for schools in the DT5 postcode area.

Outlooks - Portland Children's Centre 0.4 miles St George's Foundation Primary School Primary Good 1.8 miles All Saints' Church of England Academy Secondary Requires Improvement 2.2 miles Wyke Regis Church of England Junior School Primary Good 2.2 miles Wyke Regis Infant School and Nursery Primary Good 2.3 miles Holy Trinity Church of England VC Primary School & Community Nursery Primary Good 2.4 miles St Augustine's Catholic Primary School, Weymouth Primary Good 2.8 miles Atlantic Academy Portland All-through Good 2.8 miles Sure Start Weymouth and Portland 2.9 miles The Compass Not applicable Good 2.9 miles Kingfisher School Not applicable 3.2 miles Beechcroft St Paul's CofE Primary School Primary Requires Improvement 3.3 miles

Household Income in Castletown ONS 2023

The average total household income in Castletown is approximately £47,125 a year before tax, 15% below the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £36,780. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.

Castletown £47,125
England & Wales avg. £55,302

Net (after tax) household income averages £36,780.

Businesses in Castletown ONS 2025

There are approximately 333 active businesses based in Castletown, around 25 for every 1,000 residents. The local economy is dominated by small firms: about 88% are micro-businesses employing fewer than 10 people, while 10 are larger employers with 50 or more staff. Figures are from the Office for National Statistics UK Business Counts.

333 Total businesses
25 Per 1,000 residents
Micro, 0-9 88%
Small, 10-49 9%
Medium, 50-249 3%
Large, 250+ 0%

Deprivation and Employment in Castletown IMD 2025

Castletown sits around the national average for deprivation according to the 2025 Index of Multiple Deprivation. Employment and income levels are broadly typical, reflecting a mixed local economy. The area offers a balance of residential and commercial activity common to most parts of England.

Overall Deprivation
4/10
Income
5/10
Employment
4/10
Education
3/10
Health
4/10
Housing
2/10
Living Environment
6/10
Children 0-15 16%
Working age 61%
Older 65+ 23%
2,171 Children (0-15) 16%
8,331 Working Age 61%
3,057 Older (65+) 23%
Average Child Poverty (IDACI) 43.8% of children in income-deprived families
Average Older Person Poverty (IDAOPI) 14% 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 Castletown 75 crimes · April 2026

Average Crime Area

Reported crime levels in Castletown sit broadly in line with national averages for a small town of this size. Violence & sexual offences accounts for the largest share of recorded offences. The profile is typical of a well-populated area with a mix of residential and commercial activity.

Violence & Sexual Offences 46
Anti-Social Behaviour 14
Public Order 4
Shoplifting 4
Drugs 3
Other Theft 2
Other Crime 2
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

Weymouth Train Station 3.2 miles
Upwey Train Station 5.5 miles
Dorchester South Train Station 9.7 miles
Dorchester West Train Station 9.8 miles

Location

Nearby Towns & Villages 12 found

Chiswell 0.6 miles Fortuneswell 0.6 miles Grove 1.4 miles Weston 1.9 miles Easton 2 miles Southlands 2 miles Wyke Regis 2.2 miles Southwell 2.5 miles Rodwell 2.6 miles Lanehouse 3.1 miles Weymouth 3.2 miles Westham 3.3 miles

Local Government

District Dorset
Ward Portland
Constituency South Dorset
Parish Portland
Region South West

Home Ownership in Castletown

Of the 5,724 households in and around Castletown, 66% are owned, 13% are socially rented and 21% are privately rented. Home ownership here is higher than the England and Wales average of 63%.

Owned 66% Social rented 13% Private rented 21%

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

Frequently Asked Questions about Castletown

What is the population of Castletown?
Castletown has a population of approximately 13,558 residents, based on the latest census figures for the surrounding postcode area.
What is the average house price in Castletown?
The average property in and around Castletown sold for about £226,740, based on HM Land Registry Price Paid records. That is around 35% below the England and Wales average of £349,091.
Is Castletown a deprived area?
Castletown sits around the national average for deprivation, with an Index of Multiple Deprivation decile of 4 out of 10, where 1 is the most deprived and 10 the least deprived.
What postcodes cover Castletown?
Castletown is covered by the DT5 postcode district.
How many schools are there in Castletown?
There are 12 schools within easy reach of Castletown, spanning primary, secondary and other phases.
Where is the nearest train station to Castletown?
The nearest railway station to Castletown is Weymouth Train Station, about 3.2 miles away.

Streets in DT5 30 shown View all streets

Albert Terrace 1 Amelia Close 1 Artist Row 1 Augusta Close 1 Augusta Road 1 Avalanche Road 3 Barlands Close 1 Barleycroft Road 1 Beel Close 1 Belgrave Place 2 Belle Vue Terrace 2 Big Ope 1 Blacknor Road 3 Blindmere Road 2 Bowers Road 1 Bown Hill 1 Branscombe Close 1 Breston Close 1 Broadcroft Gardens 1 Brymers Avenue 1 Bumpers Lane 1 Castle Road 6 Castletown 4 Cedar Drive 1 Channel View Road 2 Chiswell 5 Church Lane 1 Church Ope Road 2 Clarence Close 1 Clarence Road 2

Postcodes in DT5 50 shown View all postcodes

DT5 1AA DT5 1AB DT5 1AD DT5 1AE DT5 1AF DT5 1AG DT5 1AH DT5 1AL DT5 1AN DT5 1AP DT5 1AQ DT5 1AR DT5 1AS DT5 1AT DT5 1AU DT5 1AW DT5 1AX DT5 1AY DT5 1AZ DT5 1BA DT5 1BB DT5 1BD DT5 1BE DT5 1BG DT5 1BH DT5 1BJ DT5 1BL DT5 1BP DT5 1BS DT5 1BT DT5 1BU DT5 1BW DT5 1BX DT5 1BY DT5 1BZ DT5 1DA DT5 1DB DT5 1DE DT5 1DF DT5 1DG DT5 1DH DT5 1DJ DT5 1DL DT5 1DP DT5 1DQ DT5 1DR DT5 1DS DT5 1DT DT5 1DU DT5 1DW