ID 2228, County council (CTY), England
ID 2247, Greater London Authority (GLA), England
ID 2338, District council (DIS), England
ID 2486, London borough (LBO), England
ID 11819, London Assembly constituency (LAC), England
A child of Greater London Authority.
ID 34373, Middle Layer Super Output Area (Full) (OMF), England
ID 34374, Middle Layer Super Output Area (Full) (OMF), England
ID 38845, Middle Layer Super Output Area (Full) (OMF), England
ID 65596, UK Parliament constituency (WMC), England
ID 65681, UK Parliament constituency (WMC), England
ID 68617, Lower Layer Super Output Area (Full) (OLF), England
ID 144328, District council ward (DIW), England
A child of Three Rivers District Council.
ID 150678, County council electoral division (CED), England
A child of Hertfordshire County Council.
ID 151442, Civil parish/community (CPC), England
A child of Three Rivers District Council.
ID 163653, Travel to Work Areas (TTW), England
ID 163685, Travel to Work Areas (TTW), England
ID 164857, English Region (ER), England
ID 164863, English Region (ER), England
ID 164978, Non-civil parished area (NCP), England
ID 165404, London borough ward (LBW), England
A child of Hillingdon Borough Council.
ID 165407, London borough ward (LBW), England
A child of Hillingdon Borough Council.
ID 168263, Integrated Care Board (ICB), England
ID 168265, Integrated Care Board (ICB), England
ID 168316, Sub ICB Location (SICBL), England
A child of NHS Hertfordshire and West Essex Integrated Care Board.
ID 168391, Sub ICB Location (SICBL), England
A child of NHS North West London Integrated Care Board.
ID 168455, Future UK Parliament constituency (WMCF), England
ID 168581, Future UK Parliament constituency (WMCF), England