GU1 4AU maps, stats, and open data
GU1 4AU is located in the Castle electoral ward, within the local authority district of Guildford and the English Parliamentary constituency of Guildford. The Sub Integrated Care Board (ICB) Location is NHS Surrey Heartlands ICB - 92A and the police force is Surrey. This postcode has been in use since January 1980.
GU1 4AU maps


Source: OS Open Zoomstack (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026
Source: Open Postcode GeoLicence: Open Government Licence (requires attribution)
Attribution: 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 v.3.0
GU1 4AU geodata
| Easting | 499869 |
| Northing | 149593 |
| Latitude | 51.236785 |
| Longitude | -0.570826 |
Where is GU1 4AU?
| Country | England |
| Postcode District | GU1 |
GU1 4AU Elevation
Elevation or altitude of GU1 4AU as distance above sea level:
| Metres | Feet |
|---|
| Elevation | 50m | 164ft |
|---|
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
Politics
| Ward | Castle |
|---|
| Constituency | Guildford |
|---|
Transport
Nearest bus stops to GU1 4AU
| Library (North Street) | Guildford | 78m |
| Library (North Street) | Guildford | 92m |
| Library (North Street) | Guildford | 114m |
| Falcon Road (York Road) | Guildford | 335m |
| Jenner Road (Epsom Road) | Guildford | 347m |
Nearest railway stations to GU1 4AU
| London Road (Guildford) Station | 0.6km |
| Guildford Station | 0.7km |
| Shalford (Surrey) Station | 2.5km |
Deprivation
30.7% of English postcodes are less deprived than
GU1 4AU:
Food Standards Agency
Three nearest food hygiene ratings to GU1 4AU (metres)
Solar Sisters
Sushi Nara
Dolphin House 4B North Street
26m
CREAMS
Dolphin House 4A North Street
26m
➜ Get more ratings from the Food Standards Agency
Nearest post box to GU1 4AU
| | Last Collection | |
|---|
| Location | Mon-Fri | Sat | Distance |
|---|
| Ram Corner | 18:45 | 11:45 | 25m |
| Guildford Post Office | 19:00 | 13:00 | 38m |
| Haydon Place | 18:30 | 12:00 | 131m |
GU1 4AU ITL and GU1 4AU LAU
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for GU1 4AU:
| ITL 1 Code | Name |
|---|
| TLJ | South East (England) |
| ITL 2 Code | Name |
|---|
| TLJ2 | Surrey, East and West Sussex |
| ITL 3 Code | Name |
|---|
| TLJ25 | West Surrey |
| LAU 1 Code | Name |
|---|
| E07000209 | Guildford |
GU1 4AU census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for GU1 4AU:
| Code | Name |
|---|
| OA | E00155334 | |
|---|
| LSOA | E01030455 | Guildford 013E |
|---|
| MSOA | E02006356 | Guildford 013 |
|---|
Nearest postcodes to GU1 4AU