ID 2228, County council (CTY), England
ID 2338, District council (DIS), England
ID 38839, Middle Layer Super Output Area (Full) (OMF), England
ID 54627, Civil parish/community (CPC), England
A child of Three Rivers District Council.
ID 65596, UK Parliament constituency (WMC), England
ID 144324, District council ward (DIW), England
A child of Three Rivers District Council.
ID 150618, County council electoral division (CED), England
A child of Hertfordshire County Council.
ID 163653, Travel to Work Areas (TTW), England
ID 164857, English Region (ER), England
ID 168316, Sub ICB Location (SICBL), England
A child of NHS Hertfordshire and West Essex Integrated Care Board.
ID 168455, Future UK Parliament constituency (WMCF), England