GU1 postcode district
GU1 holds 1,044 live postcodes around Guildford, in Guildford.
Towns and villages with their centre in GU1
Wards
| Name | Share of postcodes |
|---|---|
| Castle | 33% |
| Stoke | 31% |
| Merrow | 14% |
| Bellfields & Slyfield | 13% |
| St Nicolas | 4% |
| Burpham | 4% |
| Worplesdon | 0% |
Westminster constituency
Every GU1 postcode falls in Guildford.
Deprivation
The middle postcode here sits in decile 7 of the English Index of Multiple Deprivation (2021-Census LSOAs), where decile 1 is the most deprived tenth of neighbourhoods and 10 the least. 3% of this district's postcodes sit in the most deprived three deciles, 49% 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 GU area
GU2 · GU3 · GU4 · GU5 · GU6 · GU7 · GU8 · GU9 · GU10 · GU11 · GU12 · GU14 · GU15 · GU16 · GU17 · GU18 · GU19 · GU20 · GU21 · GU22 · GU23 · GU24 · GU25 · GU26 · GU27 · GU28 · GU29 · GU30 · GU31 · GU32 · GU33 · GU34 · GU35 · GU46 · GU47 · GU51 · GU52
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.