1983–1997: i ward del distretto di East Hertfordshire di Bishop's Stortford Central, Bishop's Stortford Chantry, Bishop's Stortford Parsonage, Bishop's Stortford Thorley, Braughing, Buntingford, Hertford Bengeo, Hertford Castle, Hertford Kingsmead, Hertford Sele, Hunsdon, Little Hadham, Much Hadham, Sawbridgeworth, Standon St Mary, Stapleford, Tewin, Thundridge, Ware Christchurch, Ware Priory, Ware St Mary's e Ware Trinity.
1997–2010: i ward del distretto di East Hertfordshire di Bishop's Stortford Central, Bishop's Stortford Chantry, Bishop's Stortford Parsonage, Bishop's Stortford Thorley, Great Amwell, Hertford Bengeo, Hertford Castle, Hertford Kingsmead, Hertford Sele, Hunsdon, Little Amwell, Much Hadham, Sawbridgeworth, Stanstead, Ware Christchurch, Ware Priory, Ware St Mary's e Ware Trinity.
2010–2024: i ward del distretto di East Hertfordshire di Bishop's Stortford All Saints, Bishop's Stortford Central, Bishop's Stortford Meads, Bishop's Stortford Silverleys, Bishop's Stortford South, Great Amwell, Hertford Bengeo, Hertford Castle, Hertford Heath, Hertford Kingsmead, Hertford Sele, Hunsdon, Much Hadham, Sawbridgeworth, Stanstead Abbots, Ware Chadwell, Ware Christchurch, Ware St Mary's e Ware Trinity.
dal 2024: i ward del distretto di East Hertfordshire di Bishop's Stortford All Saints; Bishop's Stortford Central; Bishop's Stortford North; Bishop's Stortford Parsonage; Bishop's Stortford South; Bishop's Stortford Thorley Manor; Hertford Bengeo; Hertford Castle; Hertford Kingsmead; Hertford Sele; Hunsdon; Much Hadham; Sawbridgeworth; Ware Priory; Ware Rural (Wareside and Widford Parishes); Ware St Mary's e Ware Trinity.[1]