- Category: Populated Place
- Type: Town
- Latitude/Longitude: 52°38'51"N 1°43'40"E
- Eastings/Northings: 652262, 312066
- OS Grid: TG522120
- Mapcode Local: GBR YQ2.ZL1
- Mapcode Global: WHNVS.HQZ4
Location and coordinates are for the approximate centre of Caister-on-Sea within this administrative area.
Geographic features and populated places may cross administrative borders.