- Category: Populated Place
- Type: Suburban Area
- Latitude/Longitude: 55°37'56"N 4°30'12"W
- Eastings/Northings: 242500, 640500
- OS Grid: NS425405
- Mapcode Local: GBR 3G.L3BY
- Mapcode Global: WH3Q3.SPPF
Location and coordinates are for the approximate centre of Onthank within this administrative area.
Geographic features and populated places may cross administrative borders.