PL25 postcode district
PL25 holds 790 live postcodes around St Austell, in Cornwall.
Towns and villages with their centre in PL25
| # | Place | County / council | Population |
|---|---|---|---|
| 1 | St Austell | Cornwall | 24,360 |
Wards
| Name | Share of postcodes |
|---|---|
| St Austell Central & Gover | 28% |
| St Austell Poltair & Mount Charles | 22% |
| St Austell Bethel & Holmbush | 22% |
| Mevagissey & St Austell Bay | 11% |
| Penwithick & Boscoppa | 8% |
| St Mewan & Grampound | 8% |
| St Blazey | 0% |
Westminster constituency
Every PL25 postcode falls in St Austell and Newquay.
Deprivation
The middle postcode here sits in decile 5 of the English Index of Multiple Deprivation (2021-Census LSOAs), where decile 1 is the most deprived tenth of neighbourhoods and 10 the least. 33% of this district's postcodes sit in the most deprived three deciles, 6% 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 PL area
PL1 · PL2 · PL3 · PL4 · PL5 · PL6 · PL7 · PL8 · PL9 · PL10 · PL11 · PL12 · PL13 · PL14 · PL15 · PL16 · PL17 · PL18 · PL19 · PL20 · PL21 · PL22 · PL23 · PL24 · PL26 · PL27 · PL28 · PL29 · PL30 · PL31 · PL32 · PL33 · PL34 · PL35 · PL95
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.