- Category: Water Feature
- Type: Island
- Latitude/Longitude: 55°58'1"N 2°42'17"W
- Eastings/Northings: 356100, 675110
- OS Grid: NT561751
- Mapcode Local: GBR 2V.X482
- Mapcode Global: WH7TZ.F86Z
Location and coordinates are for the approximate centre of Monkmill Island within this administrative area.
Geographic features and populated places may cross administrative borders.