Map of BT20 3NL postcode No longer in use

General information

Postcode	BT20 3NL
Post Town	Bangor
Businesses	No businesses found

Geography

	Latitude	54.655103
	Longitude	-5.690387
	Easting	162056
	Northing	535147
	Grid reference	NW620351
	UTM reference	30U 326447 6059737
	what3words	green.trendy.aware
	FixPhrase	crumpled lubricant spendable trace
	Plus code	9C6PM845+2R
	Altitude	38 metres (123 feet)
	Sunrise (today)	7:38
	Sunset (today)	16:36
	Distance away
	Distance to sea	1.8 KMs (1.1 miles)

Administrative areas

Ward	Silverstream	N08001138
District	Ards and North Down	N09000011
Constituency (2024)	North Down	N05000013
MP	Alex Easton	Independent
Police force	PSNI
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 1984
Date usage ended	March 2002
Last updated	September 2025
User type	Large (addresses receive more than 25 items of mail per day)
Quality	Imputed by ONS by reference to surrounding postcode grid references

Demographics

Index of Multiple Deprivation (2019)	530 / 890 Most deprivedLeast deprived
Census output area (2021)	N20003597
Census output area (2011)	5B2
Lower layer super output area (2011)	Silverstream	95XX23W1
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