W4 9AY
England
Updated September 2026
Compare this postcodeLocation overview
Complete postcode fields and official codes
- Postcode
- W4 9AY
- Status
- Terminated
- Introduced
- 1 January 2009
- Terminated
- 1 February 2010
- Postcode area
- W
- Postcode district
- W4
- Postcode sector
- W4 9
- Latitude
- Not published
- Longitude
- 0.000000
- British National Grid easting
- Not published
- British National Grid northing
- Not published
Statistical and administrative geographies
- Country
- England · E92000001
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
Explore W4
Census 2021
Population and age profile
- Postcode residents
- Not supplied
- Postcode households
- Not supplied
- Residents per household
- Not available
- Postcode sector residents
- Not available
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 not available.
GP practices
8
in this district
ACTON LANE MEDICAL CENTRE
253 ACTON LANE, LONDON, W4 5DG
ODS code E85687
CHISWICK HEALTH PRACTICE
FISHERS LANE, LONDON, W4 1RX
ODS code E85030
CHISWICK MEDICAL PRACTICE
95 BURLINGTON LANE, CHISWICK, LONDON, W4 3ET
ODS code E85693
GLEBE STREET SURGERY
1 GLEBE STREET, CHISWICK, LONDON, W4 2BD
ODS code E85683
GROVE PARK TERRACE SURGERY
25 GROVE PARK TERRACE, CHISWICK, LONDON, W4 3JL
ODS code E85746
HOLLY ROAD MEDICAL CENTRE
2A HOLLY ROAD, CHISWICK, LONDON, W4 1NU
ODS code E85658
THE BEDFORD PARK SURGERY
55 SOUTH PARADE, CHISWICK, LONDON, W4 5LH
ODS code E85066
WEST4 GPS
CHISWICK HEALTH CENTRE, FISHERS LANE, LONDON, W4 1RX
ODS code E85040
Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.
Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.