TW1 9LD

Isleworth · Hounslow · England

Updated September 2026

Compare this postcode

Location overview

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Local authority
Hounslow
Postcode district
TW1
Postcode sector
TW1 9

Nearby postcodes

Nearby postcode distances
Postcode Distance
TW1 1AQ 0 m
TW1 1WG 0 m
TW1 1XU 0 m
TW1 3TB 0 m
TW1 9EY 0 m
Complete postcode fields and official codes
Postcode
TW1 9LD
Status
Current
Introduced
1 November 2011
Terminated
Not published
Postcode area
TW
Postcode district
TW1
Postcode sector
TW1 9
Latitude
51.456007
Longitude
-0.336574
British National Grid easting
515,669
British National Grid northing
174,315

Statistical and administrative geographies

Country
England · E92000001
Region
London · E12000007
Local authority district
Hounslow · E09000018
Electoral ward
Isleworth · E05013625
Parish or community
E43000208
Westminster constituency
Brentford and Isleworth · E14001124
Output area
E00013261
Lower layer super output area
Hounslow 020D · E01002672
Middle layer super output area
Hounslow 020 · E02000545

Postcode source versions

Explore TW1

Use the wider postcode district to compare the same evidence across more locations.

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
137
Primary
72
Secondary
28
  1. Ivybridge Primary School

    Community school

    255 m
  2. Capella House School

    Free schools special

    573 m
  3. The Richmond upon Thames School

    Free schools

    573 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
3,787
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 1,036
  • Anti social behaviour 546
  • Vehicle crime 426
  • Criminal damage and arson 417
  • Other theft 278

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
Postcode sector residents
Not available
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 not available.

NHS ODS

GP practices

54

within 5 km

  • ST. MARGARETS PRACTICE

    237 ST. MARGARETS ROAD, TWICKENHAM, TW1 1NE

    ODS code E85007

    1.0 km

  • YORK MEDICAL PRACTICE

    ST JOHNS HEALTH CENTRE, OAK LANE, TWICKENHAM, TW1 3PA

    ODS code H84012

    1.1 km

  • ACORN GROUP PRACTICE

    29-35 HOLLY ROAD, TWICKENHAM, TW1 4EA

    ODS code H84007

    1.1 km

  • CROSS DEEP SURGERY

    CROSS DEEP SURG & MED CTR, 4 CROSS DEEP, TWICKENHAM, TW1 4QP

    ODS code H84039

    1.3 km

  • RICHMOND LOCK SURGERY

    300 ST. MARGARETS ROAD, TWICKENHAM, TW1 1PS

    ODS code H84060

    1.3 km

  • THE GREEN & FIR ROAD

    THE GREEN SURGERY, 1B THE GREEN, TWICKENHAM, TW2 5TU

    ODS code H84044

    1.4 km

  • ARGYLE HEALTH-ISLEWORTH PRACTICE

    146 TWICKENHAM ROAD, ISLEWORTH, TW7 7DJ

    ODS code E85744

    1.4 km

  • TWICKENHAM PARK SURGERY

    17 ROSSLYN ROAD, TWICKENHAM, TW1 2AR

    ODS code H84048

    1.5 km

  • KINGFISHER PRACTICE

    HOUNSLOW AVENUE, HOUNSLOW, TW3 2DY

    ODS code E85060

    1.7 km

  • REDWOOD PRACTICE

    HOUNSLOW AVENUE, HOUNSLOW, TW3 2DY

    ODS code E85113

    1.7 km

  • WILLOW PRACTICE

    HOUNSLOW AVENUE, HOUNSLOW, TW3 2DY

    ODS code E85600

    1.7 km

  • CRANE PARK SURGERY

    1ST FL WHITTON CH & SCC, PERCY ROAD, TWICKENHAM, TW2 6JL

    ODS code H84630

    2.1 km

  • JUBILEE SURGERY

    1ST FL WHITTON CH & SCC, PERCY ROAD, TWICKENHAM, TW2 6JL

    ODS code H84031

    2.1 km

  • SPRING GROVE MEDICAL PRACTICE

    THORNBURY ROAD, ISLEWORTH, TW7 4HG

    ODS code E85750

    2.1 km

  • THORNBURY ROAD CENTRE FOR HEALTH

    THORNBURY ROAD, ISLEWORTH, TW7 4HQ

    ODS code E85001

    2.1 km

  • MEDICAL CENTRE

    3-5 CECIL ROAD, HOUNSLOW, TW3 1NU

    ODS code E85096

    2.2 km

  • STAINES ROAD MEDICAL CENTRE

    325 STAINES ROAD, TWICKENHAM, TW2 5AU

    ODS code H84057

    2.3 km

  • HIYOS

    THE BLENHEIM CENTRE, PRINCE REGENT ROAD, HOUNSLOW, TW3 1NL

    ODS code E85062

    2.4 km

  • WOODLAWN MEDICAL CENTRE

    19 POWDER MILL LANE, TWICKENHAM, TW2 6EE

    ODS code H84625

    2.5 km

  • PARKSHOT MEDICAL PRACTICE

    18 PARKSHOT, SURREY, RICHMOND, TW9 2RG

    ODS code H84005

    2.5 km

Showing 20 of 54 matching practices.

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.

Nearby transport

  • Marlow Crescent

    BCT · Twickenham

    0.1 miles
  • Marlow Crescent

    BCT · Twickenham

    0.1 miles
  • Twickenham Stadium

    BCT · Twickenham

    0.1 miles
  • Twickenham Trading Estate

    BCT · Twickenham

    0.2 miles
  • Easedale House

    BCT · St Margarets

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Hounslow 020D, 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

4 of 10

Overall England rank

10,484 of 33,755

Income
2 of 10
Employment
4 of 10
Education and skills
6 of 10
Health and disability
6 of 10
Crime
5 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

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

Schools

Published establishments

137 open schools are in scope, including 72 primary and 28 secondary schools. Ivybridge Primary School is the nearest published school at 255 m.

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

Recorded crime

Published police records

3,787 published events cover 12 months, averaging 315.583 events per published month. The largest recorded category is Violence and sexual offences with 1,036 events.

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