Harefield
For other places with the same name, see Harefield (disambiguation). Harefield St Mary the Virgin Church, Harefield Harefield Harefield shown within Greater London Population 7,399 (2011) [1] OS grid reference TQ055905 • Charing Cross 17 mi (27 km) SE London borough Hillingdon Ceremonial county Greater London Region London Country England Sovereign state United Kingdom Post town UXBRIDGE Postcode district UB9 Post town RICKMANSWORTH Postcode district WD3 Dialling code 01895 Police Metropolitan Fire London Ambulance London EU Parliament London UK Parliament Ruislip, Northwood and Pinner London Assembly Ealing and Hillingdon List of places UK England London 51°36′12″N 0°28′41″W / 51.6034°N 0.4780°W / 51.6034; -0.4780 Coordinates: 51°36′12″N 0°28′41″W / 51.6034°N 0.4780°W / 51.6034; -0.4780 Harefield is a village in the London Borough of Hillingdon, England, on a hill, 17 miles (27 km) northwest of Charing Cross near Greater London's boundary with Buckinghamshire to the...