Map of BT31 9PX postcode

General information

Postcode	BT31 9PX
Post Town	Castlewellan
Businesses	No businesses found

Geography

	Latitude	54.28988
	Longitude	-6.072791
	Easting	135050
	Northing	495906
	Grid reference	SB350959
	UTM reference	29U 690515 6019727
	what3words	earlobes.guessing.helpers
	FixPhrase	crumb livestock subsidize walmart
	Plus code	9C6M7WQG+XV
	Altitude	96 metres (315 feet)
	Sunrise (today)	8:32
	Sunset (today)	16:02
	Distance away
	Distance to sea	14.5 KMs (9 miles)

Administrative areas

Ward	Rathfriland	N08000234
District	Armagh City, Banbridge and Craigavon	N09000002
Constituency (2024)	South Down	N05000015
MP	Chris Hazzard	Sinn Féin
Police force	PSNI
Water company	Northern Ireland Water
NUTS/ITL 3	Armagh City, Banbridge and Craigavon
NUTS/ITL 2	Northern Ireland
NUTS/ITL 1	Northern Ireland
Country	Northern Ireland	N92000002

Data

Date introduced	December 1984
Last updated	November 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)	28
Households (2011)	8
Index of Multiple Deprivation (2019)	233 / 890 Most deprivedLeast deprived
Census output area (2021)	N20000650
Census output area (2011)	1A1
Lower layer super output area (2021)	Banbridge_P	N21000148
Lower layer super output area (2011)	Ballyward	95FF02W1
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