SL4 6BZ

Eton & Castle · Windsor and Maidenhead · England

Updated September 2026

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Location overview

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Local authority
Windsor and Maidenhead
Constituency
Windsor
Postcode district
SL4
Postcode sector
SL4 6

Nearby postcodes

Nearby postcode distances
Postcode Distance
SL4 1LJ 7 m
SL4 1LY 32 m
SL4 1LH 44 m
SL4 1LS 44 m
SL4 1LR 56 m
Complete postcode fields and official codes
Postcode
SL4 6BZ
Status
Terminated
Introduced
1 February 1990
Terminated
1 January 1995
Postcode area
SL
Postcode district
SL4
Postcode sector
SL4 6
Latitude
51.481884
Longitude
-0.607381
British National Grid easting
496,800
British National Grid northing
176,800

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Windsor and Maidenhead · E06000040
Parish or community
E43000259
Westminster constituency
Windsor · E14001588
Output area
E00083525
Lower layer super output area
Windsor and Maidenhead 010A · E01016544
Middle layer super output area
Windsor and Maidenhead 010 · E02003430

Postcode source versions

Explore SL4

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
75
Primary
31
Secondary
19
  1. St George's School

    Other independent school

    423 m
  2. Trinity St Stephen CofE Aided First School

    Voluntary aided school

    817 m
  3. The King's House School, Windsor

    Other independent school

    821 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
2,124
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 583
  • Shoplifting 303
  • Anti social behaviour 197
  • Public order 184
  • Other theft 182

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
SL4 6 residents
5,487

Age bands in SL4 6

Wider postcode sector
Age 0 to 14
18.5%

998 residents

Age 15 to 24
23.1%

1,248 residents

Age 25 to 44
19.6%

1,055 residents

Age 45 to 64
25.2%

1,358 residents

Age 65 and over
13.6%

733 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.

GP practices

16

within 5 km straight-line

  • SHEET STREET SURGERY

    21 SHEET STREET, WINDSOR, SL4 1BZ

    ODS code K81068

    281 m

  • CLARENCE MEDICAL CENTRE

    VANSITTART ROAD, WINDSOR, SL4 5AS

    ODS code K81074

    784 m

  • SOUTH MEADOW SURGERY

    3 CHURCH CLOSE, ETON, WINDSOR, SL4 6AP

    ODS code K81630

    796 m

  • LEE HOUSE SURGERY

    84 OSBORNE ROAD, WINDSOR, SL4 3EW

    ODS code K81046

    847 m

  • DATCHET HEALTH CENTRE

    GREEN LANE, DATCHET, SLOUGH, SL3 9EX

    ODS code K81021

    2.2 km

  • CHAPEL MEDICAL CENTRE

    SLOUGH WALK IN CENTRE, UPTON HOSPITAL, ALBERT STREET, SLOUGH, SL1 2BJ

    ODS code Y00265

    2.8 km

  • HERSCHEL MEDICAL CENTRE

    45 OSBORNE STREET, SLOUGH, SL1 1TT

    ODS code K81043

    2.9 km

  • CROSBY HOUSE SURGERY

    91 STOKE POGES LANE, SLOUGH, SL1 3NY

    ODS code K81034

    4.1 km

  • SHREEJI MEDICAL CENTRE

    22 WHITBY ROAD, SLOUGH, SL1 3DQ

    ODS code K81085

    4.1 km

  • KUMAR MEDICAL CENTRE

    59 GRASMERE AVENUE, SLOUGH, SL2 5JE

    ODS code K81616

    4.2 km

  • SLOUGH TREATMENT, ADVICE & RECOVERY TEAM

    ELLIMAN RESOURCE CENTRE, 27 PURSERS CLOSE, SLOUGH, SL2 5DL

    ODS code Y01253

    4.3 km

  • 240 WEXHAM ROAD

    WEXHAM ROAD, SLOUGH, SL2 5JP

    ODS code K81645

    4.4 km

  • THE VILLAGE MEDICAL CENTRE

    45 MERCIAN WAY, CHIPPENHAM, SLOUGH, SL1 5ND

    ODS code K81082

    4.4 km

  • DR NABI

    261 BATH ROAD, SLOUGH, SL1 5PP

    ODS code K81608

    4.5 km

  • MANOR PARK MEDICAL CENTRE

    2 LERWICK DRIVE, SLOUGH, SL1 3XU

    ODS code K81086

    4.8 km

  • LANGLEY HEALTH CENTRE

    COMMON ROAD, LANGLEY, SLOUGH, SL3 8LE

    ODS code K81024

    4.8 km

Nearby transport

  • Parish Church

    BCT · Windsor

    0.0 miles
  • Parish Church

    BCT · Windsor

    0.0 miles
  • Windsor Castle

    BCT · Windsor

    0.1 miles
  • Windsor Castle

    BCT · Windsor

    0.1 miles
  • Windsor Castle Taxi Rank

    TXR · Windsor

    0.1 miles

Relative deprivation

English Indices of Deprivation 2025 for Windsor and Maidenhead 010A, 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

8 of 10

Overall England rank

25,380 of 33,755

Income
9 of 10
Employment
10 of 10
Education and skills
9 of 10
Health and disability
10 of 10
Crime
2 of 10
Housing and services
7 of 10
Living environment
2 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.

Evidence in context

Schools

75 open schools are in scope, including 31 primary and 19 secondary schools. St George's School is the nearest published school at 423 m.

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

Recorded crime

2,124 published events cover 12 months, averaging 177 events per published month. The largest recorded category is Violence and sexual offences with 583 events.

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