OL4 postcode district
OL4 holds 1,048 live postcodes around Lees, in Oldham.
Towns and villages with their centre in OL4
| # | Place | County / council | Population |
|---|---|---|---|
| 1 | Lees | Borough of Oldham | 12,630 |
Wards
| Name | Share of postcodes |
|---|---|
| Saddleworth West & Lees | 30% |
| Waterhead | 25% |
| St Mary's | 20% |
| Saddleworth North | 7% |
| Saddleworth South | 7% |
| Alexandra | 6% |
| St James' | 4% |
| Shaw | 0% |
Westminster constituency
Every OL4 postcode falls in Oldham East and Saddleworth.
Deprivation
The middle postcode here sits in decile 4 of the English Index of Multiple Deprivation (2021-Census LSOAs), where decile 1 is the most deprived tenth of neighbourhoods and 10 the least. 49% of this district's postcodes sit in the most deprived three deciles, 18% 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 OL area
OL1 · OL2 · OL3 · OL5 · OL6 · OL7 · OL8 · OL9 · OL10 · OL11 · OL12 · OL13 · OL14 · OL15 · OL16
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.