- Category: Populated Place
- Type: Other Settlement
- Latitude/Longitude: 55°45'50"N 2°14'42"W
- Eastings/Northings: 384714, 652338
- OS Grid: NT847523
- Mapcode Local: GBR D1RS.QK
- Mapcode Global: WH9YF.HC3Z
Location and coordinates are for the approximate centre of Blackadder within this administrative area.
Geographic features and populated places may cross administrative borders.