- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 50°11'55"N 5°19'45"W
- Eastings/Northings: 162500, 38500
- OS Grid: SW625385
- Mapcode Local: GBR FX64.ZNL
- Mapcode Global: VH12P.L80G
Location and coordinates are for the approximate centre of Coswinsawsin within this administrative area.
Geographic features and populated places may cross administrative borders.