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Thatcham

Town

Town in West Berkshire, South East.

Thatcham is an ONS built-up area: the land built up as one town, whatever council it is in. Figures for Thatcham 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 26% of people in Thatcham live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£355,000
Joint 258th most expensive of 1,092
Worked out by Open Index
Population
25,537
438th most populated of 1,209
ONS Census 2021 · 2021
People in radon Affected Area squares
26%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
93.5%
UK 87.8%
Ofcom · Jan 2026

How Thatcham compares

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

ThatchamMiddle
Median sale price209 towns, South East · 2025
Median sale price: every town in South East209 areas from £215,500 to £1,300,000. The middle area is £393,500. Thatcham is £355,000.
£355,00077th cheapest
Population209 towns, South East · 2021
Population: every town in South East209 areas from 7,523 to 277,096. The middle area is 20,220. Thatcham is 25,537.
25,53784th most populated
People in radon Affected Area squares209 towns, South East · 2022
People in radon Affected Area squares: every town in South East209 areas from 0.0% to 100.0%. The middle area is 36.0%. Thatcham is 26.0%.
26%98th fewest people in radon Affected Areas
Gigabit broadband coverage209 towns, South East · Jan 2026
Gigabit broadband coverage: every town in South East209 areas from 64.6% to 99.6%. The middle area is 90.4%. Thatcham is 93.5%.
93.5%joint 61st highest

Is Thatcham safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Thatcham at a rate of 66.6 per 1,000 people.

That compares with 81.3 per 1,000 people across South East.

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

In August 2026 alone, 135 cases of crime and anti-social behaviour were recorded in Thatcham.

In the 12 months to August 2026, the most common types were violence and sexual offences (763), anti-social behaviour (260) and other crime (259).

A year earlier, the recorded crime rate in Thatcham was 71.2 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 Thatcham, neighbourhood by neighbourhood

  • Deprivation is ranked by neighbourhood, so Thatcham has no single figure. Of its 15 neighbourhoods with a rank:
  • Decile 3: 1 neighbourhood
  • Decile 6: 3 neighbourhoods
  • Decile 7: 2 neighbourhoods
  • Decile 8: 3 neighbourhoods
  • Decile 9: 1 neighbourhood
  • Decile 10 (England’s least deprived 10%): 5 neighbourhoods

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

Neighbourhoods in Thatcham

NamePeople (census)Recorded crime per 1,000Deprivation decileGigabit broadband
West Berkshire 011F2,855122.3 per 1,000885.4%
West Berkshire 014A1,40415.4 per 1,0001098.5%
West Berkshire 014B1,96174.6 per 1,000693.4%
West Berkshire 014C1,35049.4 per 1,000799.7%
West Berkshire 014D2,02342.3 per 1,000992.0%
West Berkshire 014E1,40730.9 per 1,0001095.3%
West Berkshire 016A1,39341.2 per 1,000895.7%
West Berkshire 016B1,53389.7 per 1,000698.3%
West Berkshire 016C1,556166.6 per 1,000681.0%
West Berkshire 016D1,71843.4 per 1,000797.1%
West Berkshire 016E1,34173.8 per 1,000398.9%
West Berkshire 017A1,26252.3 per 1,0001097.5%
West Berkshire 017B1,50318.8 per 1,0001099.2%
West Berkshire 017C2,38581.0 per 1,000896.9%
West Berkshire 017D1,76923.8 per 1,0001093.8%

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 Thatcham2

Middle areas in Thatcham3

Towns near Thatcham6

Thatcham in brief

Thatcham is a town in West Berkshire, South East.

About 25,595 people lived in Thatcham in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £355,000 in 2025 across 404 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 66.6 per 1,000 people in the 12 months to August 2026 (police.uk).

The median price paid for a home in Thatcham was £355,000 in 2025.

Thatcham had 25,537 usual residents at the census.

About 26% of people in Thatcham live in a 1 km square that the radon atlas marks as a radon Affected Area.

In Thatcham, 93.5% of homes and businesses could get gigabit-capable broadband in January 2026.