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GU20

UK postcode district

Updated September 2026

District overview

Postcode units
291
Current units
159
Coordinate coverage
99%
Electoral wards
4

Coverage context

Countries represented
England
English regions represented
South East
Local authority codes
3
Terminated postcode units
132

Postcode sectors in GU20

Choose a sector to browse its complete postcode-unit directory.

2 sectors
2,639 recorded sales at this postcode
Address Date Price
Tudor Court, 1, London Road, Windlesham, GU20 6PJ 23 July 2026 £330,000
34, Newark Road, Windlesham, GU20 6NE 9 July 2026 £450,000
Rosebank Cottage, School Road, Windlesham, GU20 6PB 3 July 2026 £540,000

Schools

Across this district

View schools report
Open schools
2
Primary
1
Secondary
0

Recorded crime

Across this district

View crime report
Published events
113
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 32
  • Anti social behaviour 25
  • Public order 16
  • Burglary 10
  • Vehicle crime 9

Census 2021

Population and age profile

GU20 usual residents
4,211
Age-profile population
4,264

Age bands in GU20

Postcode district
Age 0 to 14
16.6%
708 residents
Age 15 to 24
8.4%
359 residents
Age 25 to 44
19%
812 residents
Age 45 to 64
33.2%
1,416 residents
Age 65 and over
22.7%
969 residents

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

The median Ofcom availability percentage across 139 current postcode units in this district. Each postcode is weighted equally, not by premises.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%

In this district, 125 postcode units had 100% superfast coverage, 95 postcode units had 100% gigabit-capable coverage, 0 postcode units had at least some premises without decent fixed or fixed-wireless access.

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

Source: Ofcom Connected Nations, coverage at January 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

Evidence in context

Property market

The five-year median is £670,000 from 322 recorded sales in GU20. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Surrey Heath is £461,396 in June 2026, up 6.1% year on year.

Schools

2 open schools are in scope, including 1 primary and 0 secondary schools.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

113 published events cover 12 months, averaging 9 events per published month. The largest recorded category is Violence and sexual offences with 32 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.