- Category: Populated Place
- Type: Hamlet
- Latitude/Longitude: 50°55'9"N 3°13'33"W
- Eastings/Northings: 313930, 114020
- OS Grid: ST139140
- Mapcode Local: GBR LW.QDKL
- Mapcode Global: FRA 464P.12G
Location and coordinates are for the approximate centre of Millhayes within this administrative area.
Geographic features and populated places may cross administrative borders.