1974–1983: i distretti urbani di Chigwell, Epping e Waltham Holy Cross, e nel distretto rurale di Epping and Ongar le parrocchie civili di Epping Upland, Theydon Bois e Theydon Garnon.
1983–1997: i ward del distretto di Epping Forest di Broadway, Buckhurst Hill East, Buckhurst Hill West, Chigwell Row, Chigwell Village, Debden Green, Epping Hemnall, Epping Lindsey, Grange Hill, High Beach, Loughton Forest, Loughton Roding, Loughton St John's, Loughton St Mary's, Paternoster, Theydon Bois, Waltham Abbey East e Waltham Abbey West.
1997–2010: i ward del distretto di Epping Forest di Broadway, Buckhurst Hill East, Buckhurst Hill West, Chigwell Row, Chigwell Village, Debden Green, Epping Hemnall, Epping Lindsey, Grange Hill, High Beach, Loughton Forest, Loughton Roding, Loughton St John's, Loughton St Mary's, North Weald Bassett, Paternoster, Theydon Bois, Waltham Abbey East e Waltham Abbey West.
dal 2010: i ward del distretto di Epping Forest di Broadley Common, Epping Upland and Nazeing, Buckhurst Hill East, Buckhurst Hill West, Chigwell Row, Chigwell Village, Epping Hemnall, Epping Lindsey and Thornwood Common, Grange Hill, Loughton Alderton, Loughton Broadway, Loughton Fairmead, Loughton Forest, Loughton Roding, Loughton St John’s, Loughton St Mary’s, Theydon Bois, Waltham Abbey High Beach, Waltham Abbey Honey Lane, Waltham Abbey North East, Waltham Abbey Paternoster e Waltham Abbey South West.
^Con (S) sono indicate le elezioni suppletive, svoltesi in anni diversi dalle elezioni generali per eleggere un deputato per il seggio divenuto vacante per dimissioni o morte