SW4 postcode district
SW4 holds 932 live postcodes around City of Westminster, in Lambeth, Wandsworth.
No listed town or village has its centre in SW4; the nearest are on the neighbouring districts below.
Wards
| Name | Share of postcodes |
|---|---|
| Clapham Town | 34% |
| Clapham Common & Abbeville | 20% |
| Clapham East | 15% |
| Clapham Park | 11% |
| Stockwell West & Larkhall | 8% |
| Brixton Acre Lane | 8% |
| Lavender | 2% |
| Northcote | 2% |
| Balham | 1% |
Westminster constituencies
| Name | Share of postcodes |
|---|---|
| Clapham and Brixton Hill | 91% |
| Vauxhall and Camberwell Green | 5% |
| Battersea | 5% |
Deprivation
The middle postcode here sits in decile 6 of the English Index of Multiple Deprivation (2021-Census LSOAs), where decile 1 is the most deprived tenth of neighbourhoods and 10 the least. 11% of this district's postcodes sit in the most deprived three deciles, 22% in the least deprived three.
Deprivation deciles describe the LSOA neighbourhood each postcode sits in, weighted by postcodes rather than by people, because the postcode file carries no population. A district where the deprived neighbourhoods are densely populated will read better here than it would per resident.
Neighbouring districts in the SW area
SW1A · SW1E · SW1H · SW1P · SW1V · SW1W · SW1X · SW1Y · SW2 · SW3 · SW5 · SW6 · SW7 · SW8 · SW9 · SW10 · SW11 · SW12 · SW13 · SW14 · SW15 · SW16 · SW17 · SW18 · SW19 · SW20 · SW95
Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0. Postcode data is the ONS Postcode Directory, August 2026 edition; counts are live postcodes with a usable location. Northern Ireland postcodes carry a separate licence and are not included; Scotland joins when the site's Scottish coverage does.