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KT12

UK postcode district

Updated September 2026

District overview

Postcode units
1,574
Current units
999
Coordinate coverage
100%
Electoral wards
9

Coverage context

Countries represented
England
English regions represented
South East
Local authority codes
2
Terminated postcode units
575

Postcode sectors in KT12

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

6 sectors

Property

Across this district

View property report
25,019 recorded sales at this postcode
Address Date Price
38, West Grove, Hersham, Walton-On-Thames, KT12 5NX 24 July 2026 £745,000
16, Dallington Close, Hersham, Walton-On-Thames, KT12 4JG 21 July 2026 £265,000
1, Ashley Park Crescent, Walton-On-Thames, KT12 1EX 20 July 2026 £995,000

Schools

Across this district

View schools report
Open schools
13
Primary
6
Secondary
2

Recorded crime

Across this district

View crime report
Published events
2,878
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 1,080
  • Anti social behaviour 311
  • Public order 282
  • Shoplifting 246
  • Criminal damage and arson 206

Census 2021

Population and age profile

KT12 usual residents
39,937
Age-profile population
40,156

Age bands in KT12

Postcode district
Age 0 to 14
20.9%

8,389 residents

Age 15 to 24
8.6%

3,458 residents

Age 25 to 44
28.2%

11,314 residents

Age 45 to 64
25.8%

10,343 residents

Age 65 and over
16.6%

6,652 residents

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

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 967 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%

927 postcode units had 100% superfast coverage, 723 had 100% gigabit-capable coverage, and 0 had at least some premises without decent fixed or fixed-wireless access.

Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

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

NHS ODS

GP practices

6

in this district

  • ASHLEY MEDICAL PRACTICE

    1A CRUTCHFIELD LANE, WALTON-ON-THAMES, KT12 2QY

    ODS code H81663

  • FORT HOUSE SURGERY

    WALTON COMMUNITY HOSPITAL, RODNEY ROAD, WALTON-ON-THAMES, KT12 3LD

    ODS code H81020

  • HERSHAM SURGERY

    PLEASANT PLACE, HERSHAM, WALTON ON THAMES, KT12 4HT

    ODS code H81065

  • THE RED PRACTICE WALTON

    THE HEALTH CENTRE, RODNEY ROAD, WALTON-ON-THAMES, KT12 3LB

    ODS code H81094

  • THE WHITE PRACTICE

    RODNEY ROAD, WALTON-ON-THAMES, KT12 3LB

    ODS code H81131

  • THE YELLOW PRACTICE

    WALTON HEALTH CENTRE, RODNEY ROAD, WALTON-ON-THAMES, KT12 3LB

    ODS code H81095

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Property market

Recorded sales

The five-year median is £525,000 from 3,319 recorded sales in KT12. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Elmbridge is £743,525 in June 2026, down 2.1% year on year.

Schools

Published establishments

13 open schools are in scope, including 6 primary and 2 secondary schools.

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

Recorded crime

Published police records

2,878 published events cover 12 months, averaging 239.833 events per published month. The largest recorded category is Violence and sexual offences with 1,080 events.

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