SL1

UK postcode district

Updated September 2026

District overview

Postcode units
2,879
Current units
1,654
Coordinate coverage
100%
Electoral wards
19

Coverage context

Countries represented
England
English regions represented
South East
Local authority codes
3
Terminated postcode units
1,225

Postcode sectors in SL1

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

10 sectors

Property

Across this district

View property report
36,781 recorded sales at this postcode
Address Date Price
58, Milner Road, Burnham, Slough, SL1 7PB 27 July 2026 £405,000
9, Pipers Close, Burnham, Slough, SL1 8AW 27 July 2026 £825,000
27, Robin Hood Close, Slough, SL1 5DU 27 July 2026 £410,000

Schools

Across this district

View schools report
Open schools
29
Primary
11
Secondary
6

Recorded crime

Across this district

View crime report
Published events
10,460
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 3,981
  • Vehicle crime 934
  • Shoplifting 893
  • Public order 864
  • Other theft 803

Census 2021

Population and age profile

SL1 usual residents
78,212
Age-profile population
79,348

Age bands in SL1

Postcode district
Age 0 to 14
22.6%

17,910 residents

Age 15 to 24
11.3%

8,949 residents

Age 25 to 44
32.9%

26,082 residents

Age 45 to 64
22.6%

17,949 residents

Age 65 and over
10.7%

8,458 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 1,497 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%

1,430 postcode units had 100% superfast coverage, 1,298 had 100% gigabit-capable coverage, and 8 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

9

in this district

  • BHARANI MEDICAL CENTRE

    450 BATH ROAD, CIPPENHAM, SLOUGH, SL1 6BB

    ODS code K81083

  • BURNHAM HEALTH CENTRE

    MINNIECROFT ROAD, BURNHAM, SLOUGH, SL1 7DE

    ODS code K82033

  • CHAPEL MEDICAL CENTRE

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

    ODS code Y00265

  • CROSBY HOUSE SURGERY

    91 STOKE POGES LANE, SLOUGH, SL1 3NY

    ODS code K81034

  • DR NABI

    261 BATH ROAD, SLOUGH, SL1 5PP

    ODS code K81608

  • HERSCHEL MEDICAL CENTRE

    45 OSBORNE STREET, SLOUGH, SL1 1TT

    ODS code K81043

  • MANOR PARK MEDICAL CENTRE

    2 LERWICK DRIVE, SLOUGH, SL1 3XU

    ODS code K81086

  • SHREEJI MEDICAL CENTRE

    22 WHITBY ROAD, SLOUGH, SL1 3DQ

    ODS code K81085

  • THE VILLAGE MEDICAL CENTRE

    45 MERCIAN WAY, CHIPPENHAM, SLOUGH, SL1 5ND

    ODS code K81082

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 £360,000 from 4,189 recorded sales in SL1. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Slough is £352,024 in June 2026, up 2.2% year on year.

Schools

Published establishments

29 open schools are in scope, including 11 primary and 6 secondary schools.

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

Recorded crime

Published police records

10,460 published events cover 12 months, averaging 871.667 events per published month. The largest recorded category is Violence and sexual offences with 3,981 events.

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