Map of BT31 9HX postcode

General information

Postcode	BT31 9HX
Post Town	Castlewellan
Businesses	No businesses found

Geography

	Latitude	54.2411
	Longitude	-5.89785
	Easting	146129
	Northing	489838
	Grid reference	SB461898
	UTM reference	30U 311172 6014223
	what3words	into.fever.uncle
	Plus code	9C6P64R2+CV
	Altitude	9 metres (28 feet)
	Sunrise (today)	6:37
	Sunset (today)	18:29
	Distance away
	Distance to sea	2.7 KMs (1.7 miles)

Administrative areas

Ward	Dundrum	N08001021
District	Newry, Mourne and Down	N09000010
Constituency (2024)	South Down	N05000015
MP	Chris Hazzard	Sinn Féin
Police force	(pseudo) Northern Ireland
Water company	Northern 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	April 1987
Last updated	February 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)	41
Households (2011)	13
Index of Multiple Deprivation (2019)	89 / 890 Most deprivedLeast deprived
Census output area (2021)	N20003343
Census output area (2011)	N00002748
Lower layer super output area (2011)	Murlough	95NN17W1
Middle layer super output area (2011)	(pseudo) Northern Ireland	N99999999
Travel to work area	Newry and Banbridge	N12000009

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