WA9 postcode district
WA9 holds 1,312 live postcodes around St Helens, in St. Helens, Warrington.
No listed town or village has its centre in WA9; the nearest are on the neighbouring districts below.
Wards
| Name | Share of postcodes |
|---|---|
| Bold & Lea Green | 22% |
| Parr | 20% |
| Thatto Heath | 18% |
| Peasley Cross & Fingerpost | 13% |
| Sutton North West | 12% |
| Sutton South East | 12% |
| St Helens Town Centre | 2% |
| Burtonwood and Winwick | 0% |
Westminster constituencies
| Name | Share of postcodes |
|---|---|
| St Helens South and Whiston | 79% |
| St Helens North | 21% |
| Warrington North | 0% |
Deprivation
The middle postcode here sits in decile 2 of the English Index of Multiple Deprivation (2021-Census LSOAs), where decile 1 is the most deprived tenth of neighbourhoods and 10 the least. 73% of this district's postcodes sit in the most deprived three deciles, 10% 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 WA area
WA1 · WA2 · WA3 · WA4 · WA5 · WA6 · WA7 · WA8 · WA10 · WA11 · WA12 · WA13 · WA14 · WA15 · WA16 · WA55 · WA88
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.