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Warminster

Town

Town in Wiltshire, South West.

Warminster is an ONS built-up area: the land built up as one town, whatever council it is in. Figures for Warminster add up the census output areas (or, for claimants, the neighbourhoods) that sit mostly inside it, so they are close to, but not exactly, the town’s own.

Open in map

Radon Affected Area by town

Worked out by Open Index · 2022

Under 1%90% or more

About 7% of people in Warminster live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£285,000
Joint 460th most expensive of 1,092
Worked out by Open Index
Population
18,018
593rd most populated of 1,209
ONS Census 2021 · 2021
People in radon Affected Area squares
7%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
89.9%
UK 87.8%
Ofcom · Jan 2026

How Warminster compares

Each dot is a town. The black line marks the middle one.

WarminsterMiddle
Median sale price116 towns, South West · 2025
Median sale price: every town in South West116 areas from £195,000 to £448,750. The middle area is £286,875. Warminster is £285,000.
£285,000joint 55th cheapest
Population116 towns, South West · 2021
Population: every town in South West116 areas from 7,704 to 425,196. The middle area is 14,963. Warminster is 18,018.
18,01845th most populated
People in radon Affected Area squares116 towns, South West · 2022
People in radon Affected Area squares: every town in South West116 areas from 0.0% to 100.0%. The middle area is 97.5%. Warminster is 7.0%.
7%14th fewest people in radon Affected Areas
Gigabit broadband coverage116 towns, South West · Jan 2026
Gigabit broadband coverage: every town in South West116 areas from 28.0% to 99.0%. The middle area is 89.3%. Warminster is 89.9%.
89.9%56th highest

Is Warminster safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Warminster at a rate of 69.2 per 1,000 people.

That compares with 83.5 per 1,000 people across South West.

Across England as a whole, the recorded crime rate was 96.3 per 1,000 people.

In August 2026 alone, 109 cases of crime and anti-social behaviour were recorded in Warminster.

In the 12 months to August 2026, the most common types were violence and sexual offences (443), anti-social behaviour (259) and other crime (205).

A year earlier, the recorded crime rate in Warminster was 84.4 per 1,000 people.

Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.

Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.

Deprivation in Warminster, neighbourhood by neighbourhood

  • Deprivation is ranked by neighbourhood, so Warminster has no single figure. Of its 12 neighbourhoods with a rank:
  • Decile 3: 1 neighbourhood
  • Decile 4: 1 neighbourhood
  • Decile 5: 2 neighbourhoods
  • Decile 6: 2 neighbourhoods
  • Decile 8: 1 neighbourhood
  • Decile 9: 5 neighbourhoods

English Indices of Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in England.

Neighbourhoods in Warminster

NamePeople (census)Recorded crime per 1,000Deprivation decileGigabit broadband
Wiltshire 042A1,53061.4 per 1,000393.3%
Wiltshire 042B1,45641.1 per 1,000997.1%
Wiltshire 042C1,30724.0 per 1,000998.0%
Wiltshire 042D1,29676.2 per 1,000991.1%
Wiltshire 043A2,38445.0 per 1,000893.6%
Wiltshire 043B1,30375.7 per 1,000687.0%
Wiltshire 043C1,44032.3 per 1,000997.3%
Wiltshire 043D1,34455.0 per 1,000498.6%
Wiltshire 044A1,696247.2 per 1,000577.5%
Wiltshire 044B1,50047.9 per 1,000990.0%
Wiltshire 044C1,43029.7 per 1,000688.6%
Wiltshire 044D1,49169.1 per 1,000577.6%

Your MP

As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

Council1

Postcode districts covering Warminster1

Middle areas in Warminster3

Towns near Warminster6

Warminster in brief

Warminster is a town in Wiltshire, South West.

About 18,597 people lived in Warminster in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £285,000 in 2025 across 322 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 69.2 per 1,000 people in the 12 months to August 2026 (police.uk).

The median price paid for a home in Warminster was £285,000 in 2025.

Warminster had 18,018 usual residents at the census.

About 7% of people in Warminster live in a 1 km square that the radon atlas marks as a radon Affected Area.

In Warminster, 89.9% of homes and businesses could get gigabit-capable broadband in January 2026.