The UK Postcode Database

BT4 3LL

a postcode in Belfast

Introduced in December 1984
BT4 3LL 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: 54.5942 / 54°35'39"N

Longitude: -5.8481 / 5°50'53"W

UTM Reference: 30U 316003 6053363

OS Easting: 339139

OS Northing: 373901

OS Grid: SJ391739

Location Encoding

Mapcode Local: IRL X2.443S

Mapcode Global: GBR RG.L554

Open Location Code: 9C6PH5V2+MQ

Maidenhead Locator System: IO74bo82

Demographics

Urban/Rural Indicator:

ONS Population Classification: 5a1

  • Urbanites
  • Urban Professionals and Families
  • White Professionals

Index of Multiple Deprivation (IMD): 885 / 890

  • 10th decile
  • least deprived

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

Sun and Moon Times for BT4 3LL on Wednesday 17 June 2026

Nautical twilight begins (First light) 01:32
Civil twilight begins (Dawn) 03:49
Sunrise 04:46
Transit (sun is at its highest) 13:24
Sunset 22:02
Civil twilight ends (Dusk) 22:58
Nautical twilight ends (Nightfall) 01:16
Hours of daylight today04:16 to 22:32
Hours of darkness tonight
(lighting-up time)
22:32 to 04:16
Moon Phase Waxing Crescent
Moon Rises 05:55
Moon sets 23:28

For a full sun and moon calendar for BT4 3LL, go to The Time and Place

Elected Representatives for BT4 3LL

United Kingdom Parliament
Constituency

Belfast East

MP

Gavin Robinson DUP

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

Government Statistical Services (GSS) data for BT4 3LL

CodeNameData TypeData ThemeActive SinceData Owner
N05000001 Belfast East Westminster Parliamentary Constituencies Electoral 4 July 2024 BCNI
N08000351 Stormont Electoral Wards Administrative/Electoral 1 April 2015 NISRA
N09000003 Belfast Local Government Districts Administrative 1 April 2015 NISRA
N12000002 Belfast Travel to Work Areas Other 31 July 2015 ONS
N19000539 Workplace Zones Census 31 December 2011 NISRA
N20000982 Ormiston_F5 Data Zones Census 21 March 2021 NISRA
N21000224 Ormiston_F 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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