- Category: Populated Place
- Type: Village
- Latitude/Longitude: 52°40'9"N 3°16'44"W
- Eastings/Northings: 313606, 308738
- OS Grid: SJ136087
- Mapcode Local: GBR 9T.4Z8G
- Mapcode Global: WH79M.L5RD
Location and coordinates are for the approximate centre of Henllan within this administrative area.
Geographic features and populated places may cross administrative borders.