Map of BT18 9SU postcode No longer in use

General information

Postcode	BT18 9SU
Post Town	Holywood
Businesses	No businesses found

Geography

	Latitude	54.639547
	Longitude	-5.83884
	Easting	152390
	Northing	533931
	Grid reference	NW523339
	UTM reference	30U 316803 6058384
	what3words	lateral.radar.unsightly
	Plus code	9C6PJ5Q6+RF
	Altitude	8 metres (25 feet)
	Sunrise (today)	8:37
	Sunset (today)	16:31
	Distance away
	Distance to sea	0 KMs (0 miles)

Administrative areas

Ward	Loughview	N08001130
District	Ards and North Down	N09000011
Constituency (2024)	North Down	N05000013
MP	Alex Easton	Independent
Police force	(pseudo) Northern Ireland
Water company	Northern Ireland Water
NUTS/ITL 3	Ards and North Down
NUTS/ITL 2	Northern Ireland
NUTS/ITL 1	Northern Ireland
Country	Northern Ireland	N92000002

Data

Date introduced	December 1996
Date usage ended	June 1998
Last updated	December 2024
User type	Large (addresses receive more than 25 items of mail per day)
Quality	Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference

Demographics

Index of Multiple Deprivation (2019)	647 / 890 Most deprivedLeast deprived
Census output area (2021)	N20003563
Census output area (2011)	N00004273
Lower layer super output area (2011)	Holywood Demesne	95XX18W1
Middle layer super output area (2011)	(pseudo) Northern Ireland	N99999999
Travel to work area	Belfast	N12000002

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