Map of BT31 9JZ postcode

General information

Postcode	BT31 9JZ
Post Town	Castlewellan
Businesses	No businesses found

Geography

	Latitude	54.314247
	Longitude	-5.949631
	Easting	143212
	Northing	498159
	Grid reference	SB432981
	UTM reference	30U 308139 6022498
	what3words	mentioned.puppy.pigment
	Plus code	9C6P8372+M4
	Altitude	205 metres (672 feet)
	Sunrise (today)	5:25
	Sunset (today)	21:37
	Distance away
	Distance to sea	9 KMs (5.6 miles)

Administrative areas

Ward	Ballyward	N08001006
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	December 1984
Last updated	July 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

Index of Multiple Deprivation (2019)	455 / 890 Most deprivedLeast deprived
Census output area (2021)	N20003327
Census output area (2011)	N00002669
Lower layer super output area (2011)	Castlewellan 2	95NN06S2
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