- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 57°41'8"N 5°47'4"W
- Eastings/Northings: 174500, 872500
- OS Grid: NG745725
- Mapcode Local: GBR D83D.TBL
- Mapcode Global: WH087.32PY
Location and coordinates are for the approximate centre of Opinan within this administrative area.
Geographic features and populated places may cross administrative borders.