UB3 postcode district
UB3 holds 987 live postcodes around Hayes, in Hillingdon.
Towns and villages with their centre in UB3
| # | Place | County / council | Population |
|---|---|---|---|
| 1 | Hayes | Greater London | 93,928 |
Wards
| Name | Share of postcodes |
|---|---|
| Hayes Town | 36% |
| Pinkwell | 27% |
| Wood End | 25% |
| Heathrow Villages | 12% |
Westminster constituency
Every UB3 postcode falls in Hayes and Harlington.
Deprivation
The middle postcode here sits in decile 3 of the English Index of Multiple Deprivation (2021-Census LSOAs), where decile 1 is the most deprived tenth of neighbourhoods and 10 the least. 66% of this district's postcodes sit in the most deprived three deciles, 0% 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 UB area
UB1 · UB2 · UB4 · UB5 · UB6 · UB7 · UB8 · UB9 · UB10 · UB11 · UB18
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.