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SL4 2HW

Old Windsor · Windsor and Maidenhead · England

Updated September 2026

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Location overview

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Ward
Old Windsor
Local authority
Windsor and Maidenhead
Constituency
Windsor
Postcode district
SL4
Postcode sector
SL4 2

Nearby postcodes

Nearby postcode distances
Postcode Distance
TW20 0XY 441 m
TW20 0XU 453 m
TW20 0XT 531 m
TW20 0XP 585 m
TW20 0YL 758 m
Complete postcode fields and official codes
Postcode
SL4 2HW
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SL
Postcode district
SL4
Postcode sector
SL4 2
Latitude
51.440046
Longitude
-0.598653
British National Grid easting
497,495
British National Grid northing
172,159

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Windsor and Maidenhead · E06000040
Electoral ward
Old Windsor · E05012507
Parish or community
E04001220
Westminster constituency
Windsor · E14001588
Output area
E00083749
Lower layer super output area
Windsor and Maidenhead 016D · E01016588
Middle layer super output area
Windsor and Maidenhead 016 · E02003436

Postcode source versions

Explore SL4

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
28
Primary
14
Secondary
3

  1. The Royal First School

    Voluntary aided school

    931 m

  2. Bishopsgate School

    Other independent school

    945 m

  3. St Johns Beaumont

    Other independent school

    1.5 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
49
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 21
  • Other theft 10
  • Anti social behaviour 6
  • Public order 4
  • Vehicle crime 3

Census 2021

Population and age profile

Postcode residents
22

10 female, 12 male

Postcode households
10
Residents per household
2.2
SL4 2 residents
6,921

Age bands in SL4 2

Wider postcode sector
Age 0 to 14
16.5%

1,156 residents

Age 15 to 24
8.6%

606 residents

Age 25 to 44
21.2%

1,486 residents

Age 45 to 64
31%

2,169 residents

Age 65 and over
22.7%

1,591 residents

This postcode contained 0.3% of the sector's usual residents on Census Day. The age profile describes the wider SL4 2 sector, not people in this individual postcode.

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

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

Superfast, 30 Mbit/s+
90.9%
Ultrafast, 100 Mbit/s+
90.9%
Ultrafast, 300 Mbit/s+
90.9%
Gigabit-capable
90.9%
Unable to receive decent fixed or FWA broadband
9.1%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%

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

GP practices

7

within 5 km straight-line

  • RUNNYMEDE MEDICAL PRACTICE

    BOND STREET, ENGLEFIELD GREEN, EGHAM, TW20 0PF

    ODS code H81047

    2.1 km

  • GROVE MEDICAL CENTRE

    THE GROVE, EGHAM, TW20 9QJ

    ODS code H81066

    3.8 km

  • LEE HOUSE SURGERY

    84 OSBORNE ROAD, WINDSOR, SL4 3EW

    ODS code K81046

    4.1 km

  • SHEET STREET SURGERY

    21 SHEET STREET, WINDSOR, SL4 1BZ

    ODS code K81068

    4.4 km

  • CLARENCE MEDICAL CENTRE

    VANSITTART ROAD, WINDSOR, SL4 5AS

    ODS code K81074

    4.6 km

  • VIRGINIA WATER MEDICAL PRACTICE

    CHRISTCHURCH ROAD, VIRGINIA WATER, GU25 4RL

    ODS code H81111

    4.6 km

  • DATCHET HEALTH CENTRE

    GREEN LANE, DATCHET, SLOUGH, SL3 9EX

    ODS code K81021

    4.9 km

Nearby transport

  • Royal Lodge Hail & Ride

    BCT · Windsor Great Park

    0.1 miles

  • Royal Lodge Hail & Ride

    BCT · Windsor Great Park

    0.1 miles

  • Bishops Gate Hail & Ride

    BCT · Windsor Great Park

    0.2 miles

  • Bishops Gate Hail & Ride

    BCT · Windsor Great Park

    0.2 miles

  • Queen Victoria's Avenue Hail & Ride

    BCT · Windsor Great Park

    0.4 miles

Relative deprivation

English Indices of Deprivation 2025 for Windsor and Maidenhead 016D, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.

Overall IMD decile

6 of 10

Overall England rank

18,185 of 33,755

Income
7 of 10
Employment
6 of 10
Education and skills
5 of 10
Health and disability
10 of 10
Crime
6 of 10
Housing and services
3 of 10
Living environment
3 of 10

These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.

Flood risk

Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.

High risk addresses
0
Medium risk addresses
0
Low risk addresses
0
Groundwater flood alert area
Unlikely

Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.

Evidence in context

Schools

28 open schools are in scope, including 14 primary and 3 secondary schools. The Royal First School is the nearest published school at 931 m.

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

Recorded crime

49 published events cover 12 months, averaging 4.083 events per published month. The largest recorded category is Violence and sexual offences with 21 events.

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