Second-order seat
Castlereagh
United Kingdom
Also known as
An Caislean Riabhach · An Caisleán Riabhach
Population
56,679 inhabitants of record
Coordinates
54.574°,
-5.885°
WGS 84
Time zone
Europe/London 16:31 · Friday, 15 May 2026
Terrain
29 m
digital elevation model
The Atlas keeps no cartography. The land is for those who walk it.
View on OpenStreetMap →Other cities in United Kingdom
- Belfast 348,005
- Londonderry County Borough 87,153
- Derry 83,652
- Lisburn 77,506
- Newtownabbey 63,860
- Bangor 61,011
- Craigavon 59,236
- Portadown 32,926
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