The UK Postcode Database

G21 4YL

a postcode in

Introduced in January 1980
G21 4YL 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 4YL

Unnamed road - 20 properties, USRN 8006939

Unnamed road - 1 property, USRN 8007176

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

Coordinates

Latitude: 55.883 / 55°52'58"N

Longitude: -4.2145 / 4°12'52"W

UTM Reference: 30U 424028 6193721

OS Easting: 261576

OS Northing: 667753

OS Grid: NS615677

Location Encoding

Mapcode Local: GBR 0VB.RV

Mapcode Global: WH4Q7.7DCD

Open Location Code: 9C7QVQMP+56

Maidenhead Locator System: IO75vv41

Demographics

Urban/Rural Indicator: 1

  • large urban area
  • a major city

ONS Population Classification: 7b3

  • Constrained City Dwellers
  • Constrained Flat Dwellers
  • Endeavouring Flat Dwellers

Index of Multiple Deprivation (IMD): 1044 / 6976

  • 2nd decile
  • much more deprived

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

Sun and Moon Times for G21 4YL on Thursday 2 July 2026

Civil twilight begins (Dawn) 03:36
Sunrise 04:37
Transit (sun is at its highest) 13:20
Sunset 22:04
Civil twilight ends (Dusk) 23:05
Hours of daylight today04:07 to 22:34
Hours of darkness tonight
(lighting-up time)
22:34 to 04:08
Moon Phase Waning Gibbous
Moon Sets 05:47
Moon Rises 22:35

For a full sun and moon calendar for G21 4YL, go to The Time and Place

Government Statistical Services (GSS) data for G21 4YL

CodeNameData TypeData ThemeActive SinceData Owner

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

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