Map of BT31 9BQ postcode

General information
Postcode BT31 9BQ
Post Town Castlewellan
Businesses
Geography
Latitude 54.277634
Longitude -5.975818
Easting 141280
Northing 494184
Grid reference SB412941
UTM reference 30U 306264 6018498
what3words reverted.earplugs.petrified
FixPhrase crumb lividly stony unrigged
Plus code 9C6P72HF+3M
Altitude 142 metres (465 feet)
Sunrise (today) 6:36
Sunset (today) 20:12
Distance away
Distance to sea 8.1 KMs (5 miles)
Administrative areas
Ward Castlewellan N08001011
District Newry, Mourne and Down N09000010
Constituency (2024) South Down N05000015
MPChris HazzardSinn Féin
Police forcePSNI
Water companyNorthern Ireland Water
NUTS/ITL 3 Newry, Mourne and Down
NUTS/ITL 2 Northern Ireland
NUTS/ITL 1 Northern Ireland
Country Northern Ireland N92000002
Data
Date introduced December 1984
Last updated September 2025
User type Small (addresses receive less than 25 items of mail per day)
Quality Within the building of the matched address closest to the postcode mean
Demographics
Population (2011) 81
Households (2011) 27
Index of Multiple Deprivation (2019)
233 / 890
Most deprivedLeast deprived
Census output area (2021)N20003336
Census output area (2011)1A1
Lower layer super output area (2011)Ballyward95FF02W1
Travel to work areaNewry and BanbridgeN12000009
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license