The UK Postcode Database

BT21 0LJ

a postcode in North Down and Ards

Introduced in December 1984
BT21 0LJ 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.

Coordinates

Latitude: 54.6299 / 54°37'47"N

Longitude: -5.5525 / 5°33'9"W

UTM Reference: 30U 335237 6056597

OS Easting: 358101

OS Northing: 378496

OS Grid: SJ581784

Location Encoding

Mapcode Local: IRL YG.PM3Y

Mapcode Global: GBR RV.HVGT

Open Location Code: 9C6PJCHW+WX

Maidenhead Locator System: IO74fp31

Demographics

Urban/Rural Indicator:

ONS Population Classification: 6b2

  • Suburbanites
  • Semi-Detached Suburbia
  • White Suburban Communities

Index of Multiple Deprivation (IMD): 199 / 890

  • 3rd decile
  • more deprived

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

Sun and Moon Times for BT21 0LJ on Monday 22 June 2026

Civil twilight begins (Dawn) 03:48
Sunrise 04:45
Transit (sun is at its highest) 13:24
Sunset 22:02
Civil twilight ends (Dusk) 22:59
Hours of daylight today04:15 to 22:32
Hours of darkness tonight
(lighting-up time)
22:32 to 04:15
Moon Phase Waxing Gibbous
Moon Sets 00:10
Moon Rises 13:17

For a full sun and moon calendar for BT21 0LJ, go to The Time and Place

Elected Representatives for BT21 0LJ

United Kingdom Parliament
Constituency

North Down

MP

Alex Easton Independent

Elected representative data is updated approximately monthly, so may not include recent by-elections or vacancies.

Government Statistical Services (GSS) data for BT21 0LJ

CodeNameData TypeData ThemeActive SinceData Owner
N05000013 North Down Westminster Parliamentary Constituencies Electoral 4 July 2024 BCNI
N08001139 Warren Electoral Wards Administrative/Electoral 1 April 2015 NISRA
N09000011 North Down and Ards Local Government Districts Administrative 1 April 2015 NISRA
N12000002 Belfast Travel to Work Areas Other 31 July 2015 ONS
N19000105 Workplace Zones Census 31 December 2011 NISRA
N20003726 Bangor_East_and_Donaghadee_E4 Data Zones Census 21 March 2021 NISRA
N21000833 Bangor_East_and_Donaghadee_E Super Data Zones Census 21 March 2021 NISRA
N92000002 Northern Ireland Country Administrative 1 January 2009 ONS

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

The UK Postcode Database is a Good Stuff website.

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