- Category: Populated Place
- Type: Suburban Area
- Latitude/Longitude: 51°30'22"N 3°34'24"W
- Eastings/Northings: 290897, 179761
- OS Grid: SS908797
- Mapcode Local: GBR HD.J9X7
- Mapcode Global: VH5HK.0DRP
Location and coordinates are for the approximate centre of Tremains within this administrative area.
Geographic features and populated places may cross administrative borders.