The UK Postcode Database

G21 3AA

a postcode in

Introduced in January 1980
G21 3AA Normal (geographic) postcodes Large user postcodes

The nearby postcodes map only shows currently active postcodes. Postcode markers will cluster if they are close together, which may happen in densly populated built-up areas or where single premises have multiple postcodes.

Streets Associated with G21 3AA

Unnamed road - 50 properties, USRN 8010709

Unnamed road - 1 property, USRN 8006851

Unnamed road - 1 property, USRN 8007267

Street names are those nearest to properties in this postcode, they are not necessarily the postal address

Coordinates

Latitude: 55.8881 / 55°53'17"N

Longitude: -4.2292 / 4°13'45"W

UTM Reference: 30U 423117 6194313

OS Easting: 260673

OS Northing: 668358

OS Grid: NS606683

Location Encoding

Mapcode Local: GBR 0R9.R0

Mapcode Global: WH4Q7.08CF

Open Location Code: 9C7QVQQC+78

Maidenhead Locator System: IO75vv23

Demographics

Urban/Rural Indicator: 1

  • large urban area
  • a major city

ONS Population Classification: 7d2

  • Constrained City Dwellers
  • Ageing City Dwellers
  • Retired Independent City Dwellers

Index of Multiple Deprivation (IMD): 1639 / 6976

  • 3rd decile
  • more deprived

Demographics are based on the LSOA containing this postcode and not necessarily this postcode alone

Sun and Moon Times for G21 3AA on Wednesday 1 July 2026

Civil twilight begins (Dawn) 03:35
Sunrise 04:36
Transit (sun is at its highest) 13:20
Sunset 22:05
Civil twilight ends (Dusk) 23:05
Hours of daylight today04:06 to 22:35
Hours of darkness tonight
(lighting-up time)
22:35 to 04:07
Moon Phase Waning Gibbous
Moon Sets 04:25
Moon Rises 22:23

For a full sun and moon calendar for G21 3AA, go to The Time and Place

Government Statistical Services (GSS) data for G21 3AA

CodeNameData TypeData ThemeActive SinceData Owner

All public sector data is licensed under the Open Government Licence v2.0.

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