The UK Postcode Database

BT23 6BZ

a postcode in Lisburn and Castlereagh

Introduced in December 1984
BT23 6BZ 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: 54.5139 / 54°30'49"N

Longitude: -5.8347 / 5°50'5"W

UTM Reference: 30U 316505 6044394

OS Easting: 340277

OS Northing: 364988

OS Grid: SJ402649

Location Encoding

Mapcode Local: IRL X3.79N3

Mapcode Global: GBR RH.R87R

Open Location Code: 9C6PG578+G4

Maidenhead Locator System: IO74bm93

Demographics

Urban/Rural Indicator:

ONS Population Classification: 6a2

  • Suburbanites
  • Suburban Achievers
  • Comfortable Suburbia

Index of Multiple Deprivation (IMD): 821 / 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 BT23 6BZ on Wednesday 17 June 2026

Nautical twilight begins (First light) 01:42
Civil twilight begins (Dawn) 03:50
Sunrise 04:46
Transit (sun is at its highest) 13:24
Sunset 22:01
Civil twilight ends (Dusk) 22:57
Nautical twilight ends (Nightfall) 01:05
Hours of daylight today04:16 to 22:31
Hours of darkness tonight
(lighting-up time)
22:31 to 04:16
Moon Phase Waxing Crescent
Moon Rises 05:56
Moon sets 23:28

For a full sun and moon calendar for BT23 6BZ, go to The Time and Place

Elected Representatives for BT23 6BZ

United Kingdom Parliament
Constituency

Belfast South and Mid Down

MP

Claire Hanna Social Democratic and Labour Party

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

Government Statistical Services (GSS) data for BT23 6BZ

CodeNameData TypeData ThemeActive SinceData Owner
N05000003 Belfast South and Mid Down Westminster Parliamentary Constituencies Electoral 4 July 2024 BCNI
N08000734 Moneyreagh Electoral Wards Administrative/Electoral 1 April 2015 NISRA
N09000007 Lisburn and Castlereagh Local Government Districts Administrative 1 April 2015 NISRA
N12000002 Belfast Travel to Work Areas Other 31 July 2015 ONS
N19000725 Workplace Zones Census 31 December 2011 NISRA
N20002547 Castlereagh_East_J5 Data Zones Census 21 March 2021 NISRA
N21000570 Castlereagh_East_J 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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