| 2024 | Wormley and Turnford | Conservative | -53.6 pts | -5.5 pts | -48.1 pts |
| 2024 | Wormley and Turnford | Labour | +40.7 pts | +4.2 pts | +36.5 pts |
| 2024 | Goffs Oak | Liberal Democrats | -13.7 pts | -1.7 pts | -12.0 pts |
| 2024 | Goffs Oak | Conservative | +6.5 pts | -5.5 pts | +12.0 pts |
| 2024 | Rosedale & Bury Green | Labour | -7.8 pts | +4.2 pts | -11.9 pts |
| 2024 | Hoddesdon North | Conservative | -16.6 pts | -5.5 pts | -11.1 pts |
| 2024 | Wormley and Turnford | Green | +10.7 pts | +0.6 pts | +10.0 pts |
| 2024 | Rosedale & Bury Green | Conservative | +3.1 pts | -5.5 pts | +8.6 pts |
| 2024 | Cheshunt North | Conservative | +2.2 pts | -5.5 pts | +7.7 pts |
| 2024 | Broxbourne and Hoddesdon South | Conservative | +1.0 pts | -5.5 pts | +6.5 pts |
| 2024 | Waltham Cross | Labour | -2.3 pts | +4.2 pts | -6.5 pts |
| 2024 | Waltham Cross | Green | +7.0 pts | +0.6 pts | +6.4 pts |
| 2024 | Flamstead End | Conservative | -0.3 pts | -5.5 pts | +5.2 pts |
| 2024 | Hoddesdon Town & Rye Park | Labour | -0.8 pts | +4.2 pts | -5.0 pts |
| 2024 | Cheshunt South and Theobalds | Independent | -5.4 pts | -0.6 pts | -4.8 pts |
| 2024 | Rosedale & Bury Green | Green | -4.1 pts | +0.6 pts | -4.7 pts |
| 2024 | Hoddesdon North | Labour | -3.6 pts | +1.1 pts | -4.7 pts |
| 2024 | Broxbourne and Hoddesdon South | Green | -4.0 pts | +0.6 pts | -4.6 pts |
| 2024 | Flamstead End | Labour | +0.1 pts | +4.2 pts | -4.1 pts |
| 2024 | Cheshunt South and Theobalds | Conservative | -1.7 pts | -5.5 pts | +3.8 pts |
| 2024 | Hoddesdon Town & Rye Park | Conservative | -2.3 pts | -5.5 pts | +3.2 pts |
| 2024 | Cheshunt North | Labour | +0.9 pts | +4.2 pts | -3.2 pts |
| 2024 | Wormley and Turnford | Liberal Democrats | +0.5 pts | -1.7 pts | +2.2 pts |
| 2024 | Cheshunt North | Green | -1.4 pts | +0.6 pts | -2.0 pts |
| 2024 | Hoddesdon North | Green | -1.4 pts | +0.6 pts | -2.0 pts |
| 2024 | Goffs Oak | Labour | +5.9 pts | +4.2 pts | +1.7 pts |
| 2024 | Hoddesdon North | Liberal Democrats | -3.4 pts | -1.7 pts | -1.7 pts |
| 2024 | Waltham Cross | Conservative | -4.0 pts | -5.5 pts | +1.5 pts |
| 2024 | Cheshunt North | Liberal Democrats | -3.1 pts | -1.7 pts | -1.4 pts |
| 2024 | Waltham Cross | Liberal Democrats | -0.4 pts | -1.7 pts | +1.3 pts |
| 2024 | Cheshunt South and Theobalds | Green | +1.5 pts | +0.6 pts | +0.9 pts |
| 2024 | Hoddesdon Town & Rye Park | Green | +1.4 pts | +0.6 pts | +0.8 pts |
| 2024 | Goffs Oak | Green | +1.4 pts | +0.6 pts | +0.8 pts |
| 2024 | Flamstead End | Green | +1.3 pts | +0.6 pts | +0.7 pts |
| 2024 | Waltham Cross | Trade Unionist and Socialist Coalition | -0.3 pts | +0.4 pts | -0.7 pts |
| 2024 | Broxbourne and Hoddesdon South | Liberal Democrats | -1.1 pts | -1.7 pts | +0.6 pts |
| 2024 | Flamstead End | Trade Unionist and Socialist Coalition | +1.0 pts | +0.4 pts | +0.6 pts |
| 2024 | Hoddesdon Town & Rye Park | Liberal Democrats | -1.2 pts | -1.7 pts | +0.5 pts |
| 2024 | Flamstead End | Liberal Democrats | -2.1 pts | -1.7 pts | -0.4 pts |
| 2024 | Cheshunt South and Theobalds | Labour | +4.0 pts | +4.2 pts | -0.2 pts |
| 2023 | Cheshunt North | Conservative | +11.3 pts | -0.2 pts | +11.5 pts |
| 2023 | Rosedale & Bury Green | Labour | +5.7 pts | -3.4 pts | +9.1 pts |
| 2023 | Broxbourne and Hoddesdon South | Green | +9.7 pts | +1.5 pts | +8.2 pts |
| 2023 | Goffs Oak | Liberal Democrats | +7.1 pts | -0.5 pts | +7.6 pts |
| 2023 | Wormley and Turnford | Labour | +3.4 pts | -3.4 pts | +6.8 pts |
| 2023 | Flamstead End | Labour | +1.5 pts | -3.4 pts | +4.9 pts |
| 2023 | Cheshunt North | Labour | -8.3 pts | -3.4 pts | -4.9 pts |
| 2023 | Broxbourne and Hoddesdon South | Conservative | -4.8 pts | -0.2 pts | -4.6 pts |
| 2023 | Hoddesdon Town & Rye Park | Labour | +1.0 pts | -3.4 pts | +4.4 pts |
| 2023 | Cheshunt South and Theobalds | Labour | +0.7 pts | -3.4 pts | +4.1 pts |
| 2023 | Wormley and Turnford | Conservative | -3.7 pts | -0.2 pts | -3.6 pts |
| 2023 | Cheshunt South and Theobalds | Green | -2.0 pts | +1.5 pts | -3.5 pts |
| 2023 | Goffs Oak | Conservative | -3.2 pts | -0.2 pts | -3.1 pts |
| 2023 | Rosedale & Bury Green | Conservative | -3.0 pts | -0.2 pts | -2.9 pts |
| 2023 | Flamstead End | Green | -1.2 pts | +1.5 pts | -2.7 pts |
| 2023 | Rosedale & Bury Green | Green | +4.0 pts | +1.5 pts | +2.6 pts |
| 2023 | Waltham Cross | Liberal Democrats | +2.0 pts | -0.5 pts | +2.5 pts |
| 2023 | Cheshunt North | Green | -0.7 pts | +1.5 pts | -2.1 pts |
| 2023 | Cheshunt North | Liberal Democrats | -2.4 pts | -0.5 pts | -1.8 pts |
| 2023 | Broxbourne and Hoddesdon South | Liberal Democrats | -2.3 pts | -0.5 pts | -1.7 pts |
| 2023 | Hoddesdon Town & Rye Park | Green | -0.1 pts | +1.5 pts | -1.5 pts |
| 2023 | Goffs Oak | Green | +0.0 pts | +1.5 pts | -1.4 pts |
| 2023 | Waltham Cross | Green | +0.2 pts | +1.5 pts | -1.2 pts |
| 2023 | Waltham Cross | Labour | -2.3 pts | -3.4 pts | +1.1 pts |
| 2023 | Cheshunt South and Theobalds | Independent | +1.0 pts | +0.1 pts | +0.9 pts |
| 2023 | Hoddesdon North | Green | +0.6 pts | +1.5 pts | -0.9 pts |
| 2023 | Wormley and Turnford | Liberal Democrats | -1.4 pts | -0.5 pts | -0.8 pts |
| 2023 | Broxbourne and Hoddesdon South | Labour | -2.7 pts | -3.4 pts | +0.7 pts |
| 2023 | Hoddesdon Town & Rye Park | Conservative | -0.8 pts | -0.2 pts | -0.6 pts |
| 2023 | Cheshunt South and Theobalds | Conservative | +0.4 pts | -0.2 pts | +0.5 pts |
| 2023 | Waltham Cross | Conservative | -0.7 pts | -0.2 pts | -0.5 pts |
| 2023 | Goffs Oak | Labour | -3.9 pts | -3.4 pts | -0.5 pts |
| 2023 | Hoddesdon North | Liberal Democrats | -1.0 pts | -0.5 pts | -0.5 pts |
| 2023 | Hoddesdon Town & Rye Park | Liberal Democrats | -0.2 pts | -0.5 pts | +0.4 pts |
| 2023 | Wormley and Turnford | Green | +1.7 pts | +1.5 pts | +0.3 pts |
| 2023 | Flamstead End | Conservative | -0.3 pts | -0.2 pts | -0.2 pts |
| 2023 | Flamstead End | Liberal Democrats | -0.7 pts | -0.5 pts | -0.1 pts |
| 2023 | Hoddesdon North | Conservative | -0.2 pts | -0.2 pts | -0.0 pts |
| 2022 | Broxbourne and Hoddesdon South | Liberal Democrats | -8.4 pts | +0.0 pts | -8.4 pts |
| 2022 | Rosedale & Bury Green | Labour | +12.0 pts | +4.3 pts | +7.7 pts |
| 2022 | Waltham Cross | Labour | +11.5 pts | +4.3 pts | +7.2 pts |
| 2022 | Broxbourne and Hoddesdon South | Conservative | -3.9 pts | -10.3 pts | +6.3 pts |
| 2022 | Goffs Oak | Liberal Democrats | +6.3 pts | +0.0 pts | +6.3 pts |
| 2022 | Waltham Cross | Conservative | -16.4 pts | -10.3 pts | -6.1 pts |
| 2022 | Flamstead End | Conservative | -15.0 pts | -10.3 pts | -4.8 pts |
| 2022 | Flamstead End | Labour | -0.4 pts | +4.3 pts | -4.6 pts |
| 2022 | Rosedale & Bury Green | Liberal Democrats | -4.5 pts | +0.0 pts | -4.6 pts |
| 2022 | Broxbourne and Hoddesdon South | Green | +10.1 pts | +5.9 pts | +4.2 pts |
| 2022 | Wormley and Turnford | Liberal Democrats | -4.1 pts | +0.0 pts | -4.2 pts |
| 2022 | Hoddesdon Town & Rye Park | Liberal Democrats | -4.1 pts | +0.0 pts | -4.1 pts |
| 2022 | Goffs Oak | Labour | +0.8 pts | +4.3 pts | -3.4 pts |
| 2022 | Hoddesdon North | Conservative | -6.9 pts | -10.3 pts | +3.3 pts |
| 2022 | Cheshunt South and Theobalds | Independent | -3.3 pts | -0.1 pts | -3.2 pts |
| 2022 | Hoddesdon North | Green | +3.1 pts | +5.9 pts | -2.8 pts |
| 2022 | Cheshunt North | Labour | +7.0 pts | +4.3 pts | +2.7 pts |
| 2022 | Wormley and Turnford | Conservative | -7.6 pts | -10.3 pts | +2.7 pts |
| 2022 | Rosedale & Bury Green | Conservative | -12.7 pts | -10.3 pts | -2.5 pts |
| 2022 | Cheshunt South and Theobalds | Conservative | -7.8 pts | -10.3 pts | +2.5 pts |
| 2022 | Goffs Oak | Conservative | -12.6 pts | -10.3 pts | -2.3 pts |
| 2022 | Broxbourne and Hoddesdon South | Labour | +2.1 pts | +4.3 pts | -2.1 pts |
| 2022 | Waltham Cross | Liberal Democrats | +1.9 pts | +0.0 pts | +1.8 pts |
| 2022 | Wormley and Turnford | Labour | +5.8 pts | +4.3 pts | +1.5 pts |
| 2022 | Hoddesdon Town & Rye Park | Labour | +2.9 pts | +4.3 pts | -1.3 pts |
| 2022 | Cheshunt North | Liberal Democrats | -1.2 pts | +0.0 pts | -1.2 pts |
| 2022 | Cheshunt North | Conservative | -11.0 pts | -10.3 pts | -0.8 pts |
| 2022 | Cheshunt South and Theobalds | Labour | +3.6 pts | +4.3 pts | -0.7 pts |
| 2022 | Rosedale & Bury Green | Green | +5.3 pts | +5.9 pts | -0.6 pts |
| 2022 | Hoddesdon Town & Rye Park | Conservative | -9.8 pts | -10.3 pts | +0.5 pts |
| 2022 | Hoddesdon North | Liberal Democrats | -0.2 pts | +0.0 pts | -0.3 pts |
| 2022 | Hoddesdon North | Labour | +4.1 pts | +4.3 pts | -0.2 pts |
| 2021 | Broxbourne and Hoddesdon South | Conservative | -4.8 pts | +5.2 pts | -10.0 pts |
| 2021 | Broxbourne and Hoddesdon South | Liberal Democrats | -0.4 pts | -9.3 pts | +8.9 pts |
| 2021 | Waltham Cross | Labour | -5.3 pts | +3.3 pts | -8.6 pts |
| 2021 | Goffs Oak | Conservative | +13.6 pts | +5.2 pts | +8.5 pts |
| 2021 | Waltham Cross | Conservative | +13.4 pts | +5.2 pts | +8.2 pts |
| 2021 | Goffs Oak | Liberal Democrats | -17.1 pts | -9.3 pts | -7.9 pts |
| 2021 | Hoddesdon Town & Rye Park | Labour | -4.3 pts | +3.3 pts | -7.6 pts |
| 2021 | Broxbourne and Hoddesdon South | Labour | -3.6 pts | +3.3 pts | -6.9 pts |
| 2021 | Rosedale & Bury Green | Labour | -3.4 pts | +3.3 pts | -6.7 pts |
| 2021 | Hoddesdon Town & Rye Park | Liberal Democrats | -3.1 pts | -9.3 pts | +6.2 pts |
| 2021 | Cheshunt North | Liberal Democrats | -14.7 pts | -9.3 pts | -5.5 pts |
| 2021 | Rosedale & Bury Green | Liberal Democrats | -4.1 pts | -9.3 pts | +5.1 pts |
| 2021 | Cheshunt North | Conservative | +8.9 pts | +5.2 pts | +3.7 pts |
| 2021 | Wormley and Turnford | Liberal Democrats | -5.7 pts | -9.3 pts | +3.6 pts |
| 2021 | Hoddesdon North | Conservative | +2.4 pts | +5.2 pts | -2.8 pts |
| 2021 | Wormley and Turnford | Labour | +0.7 pts | +3.3 pts | -2.6 pts |
| 2021 | Waltham Cross | Liberal Democrats | -11.9 pts | -9.3 pts | -2.6 pts |
| 2021 | Cheshunt North | Labour | +5.9 pts | +3.3 pts | +2.6 pts |
| 2021 | Flamstead End | Conservative | +7.7 pts | +5.2 pts | +2.5 pts |
| 2021 | Hoddesdon Town & Rye Park | Conservative | +7.3 pts | +5.2 pts | +2.1 pts |
| 2021 | Hoddesdon North | Liberal Democrats | -7.4 pts | -9.3 pts | +1.8 pts |
| 2021 | Cheshunt South and Theobalds | Conservative | +7.0 pts | +5.2 pts | +1.8 pts |
| 2021 | Rosedale & Bury Green | Conservative | +3.5 pts | +5.2 pts | -1.7 pts |
| 2021 | Flamstead End | Labour | +2.7 pts | +3.3 pts | -0.6 pts |
| 2021 | Cheshunt South and Theobalds | Labour | +3.6 pts | +3.3 pts | +0.3 pts |
| 2021 | Wormley and Turnford | Conservative | +5.0 pts | +5.2 pts | -0.2 pts |
| 2021 | Goffs Oak | Labour | +3.5 pts | +3.3 pts | +0.2 pts |
| 2019 | Cheshunt South and Theobalds | Conservative | -13.5 pts | -2.0 pts | -11.5 pts |
| 2019 | Waltham Cross | Liberal Democrats | -0.1 pts | +8.8 pts | -8.9 pts |
| 2019 | Goffs Oak | Liberal Democrats | +17.5 pts | +8.8 pts | +8.7 pts |
| 2019 | Broxbourne and Hoddesdon South | Labour | +1.6 pts | -6.7 pts | +8.3 pts |
| 2019 | Goffs Oak | Conservative | -10.3 pts | -2.0 pts | -8.2 pts |
| 2019 | Cheshunt North | Liberal Democrats | +16.4 pts | +8.8 pts | +7.6 pts |
| 2019 | Cheshunt South and Theobalds | Liberal Democrats | +1.5 pts | +8.8 pts | -7.3 pts |
| 2019 | Hoddesdon Town & Rye Park | Labour | +0.1 pts | -6.7 pts | +6.8 pts |
| 2019 | Rosedale & Bury Green | Labour | -12.6 pts | -6.7 pts | -5.9 pts |
| 2019 | Hoddesdon North | Conservative | +3.6 pts | -2.0 pts | +5.7 pts |
| 2019 | Waltham Cross | Labour | -1.4 pts | -6.7 pts | +5.3 pts |
| 2019 | Goffs Oak | Labour | -2.3 pts | -6.7 pts | +4.5 pts |
| 2019 | Cheshunt North | Labour | -11.0 pts | -6.7 pts | -4.3 pts |
| 2019 | Flamstead End | Labour | -3.0 pts | -6.7 pts | +3.8 pts |
| 2019 | Waltham Cross | Conservative | +1.5 pts | -2.0 pts | +3.5 pts |
| 2019 | Hoddesdon Town & Rye Park | Conservative | +1.4 pts | -2.0 pts | +3.4 pts |
| 2019 | Cheshunt North | Conservative | -5.4 pts | -2.0 pts | -3.4 pts |
| 2019 | Cheshunt South and Theobalds | Labour | -3.4 pts | -6.7 pts | +3.4 pts |
| 2019 | Flamstead End | Liberal Democrats | +5.6 pts | +8.8 pts | -3.2 pts |
| 2019 | Broxbourne and Hoddesdon South | Conservative | -4.8 pts | -2.0 pts | -2.8 pts |
| 2019 | Wormley and Turnford | Labour | -4.5 pts | -6.7 pts | +2.3 pts |
| 2019 | Wormley and Turnford | Liberal Democrats | +6.7 pts | +8.8 pts | -2.1 pts |
| 2019 | Hoddesdon North | Liberal Democrats | +7.8 pts | +8.8 pts | -1.0 pts |
| 2019 | Rosedale & Bury Green | Conservative | -2.8 pts | -2.0 pts | -0.7 pts |
| 2019 | Flamstead End | Conservative | -1.4 pts | -2.0 pts | +0.6 pts |
| 2019 | Broxbourne and Hoddesdon South | Liberal Democrats | +9.2 pts | +8.8 pts | +0.5 pts |
| 2019 | Wormley and Turnford | Conservative | -2.3 pts | -2.0 pts | -0.2 pts |
| 2019 | Hoddesdon Town & Rye Park | Liberal Democrats | +8.7 pts | +8.8 pts | -0.1 pts |
| 2018 | Waltham Cross | Conservative | -12.6 pts | +4.9 pts | -17.5 pts |
| 2018 | Rosedale & Bury Green | Conservative | +18.3 pts | +4.9 pts | +13.4 pts |
| 2018 | Cheshunt North | Conservative | -8.1 pts | +4.9 pts | -13.0 pts |
| 2018 | Wormley and Turnford | Conservative | +12.3 pts | +4.9 pts | +7.3 pts |
| 2018 | Goffs Oak | Conservative | -2.2 pts | +4.9 pts | -7.1 pts |
| 2018 | Rosedale & Bury Green | Labour | +8.7 pts | +2.0 pts | +6.7 pts |
| 2018 | Flamstead End | Conservative | +11.3 pts | +4.9 pts | +6.4 pts |
| 2018 | Broxbourne and Hoddesdon South | Conservative | +9.7 pts | +4.9 pts | +4.8 pts |
| 2018 | Cheshunt South and Theobalds | Conservative | +9.6 pts | +4.9 pts | +4.7 pts |
| 2018 | Flamstead End | Labour | +6.2 pts | +2.0 pts | +4.2 pts |
| 2018 | Waltham Cross | Labour | -1.9 pts | +2.0 pts | -3.9 pts |
| 2018 | Broxbourne and Hoddesdon South | Labour | -1.1 pts | +2.0 pts | -3.1 pts |
| 2018 | Cheshunt North | Labour | -0.6 pts | +2.0 pts | -2.6 pts |
| 2018 | Cheshunt South and Theobalds | Labour | +4.3 pts | +2.0 pts | +2.3 pts |
| 2018 | Hoddesdon Town & Rye Park | Conservative | +7.2 pts | +4.9 pts | +2.3 pts |
| 2018 | Goffs Oak | Labour | -0.1 pts | +2.0 pts | -2.1 pts |
| 2018 | Hoddesdon North | Conservative | +6.5 pts | +4.9 pts | +1.6 pts |
| 2018 | Hoddesdon Town & Rye Park | Labour | +3.2 pts | +2.0 pts | +1.3 pts |
| 2018 | Hoddesdon Town & Rye Park | UK Independence Party (UKIP) | -16.9 pts | -15.9 pts | -1.0 pts |
| 2018 | Hoddesdon North | UK Independence Party (UKIP) | -16.6 pts | -15.9 pts | -0.7 pts |
| 2018 | Hoddesdon North | Labour | +1.5 pts | +2.0 pts | -0.5 pts |
| 2018 | Wormley and Turnford | Labour | +2.3 pts | +2.0 pts | +0.3 pts |
| 2018 | Broxbourne and Hoddesdon South | Green | -0.1 pts | +0.0 pts | -0.1 pts |
| 2018 | Goffs Oak | UK Independence Party (UKIP) | -15.9 pts | -15.9 pts | -0.0 pts |
| 2016 | Cheshunt North | Conservative | +14.4 pts | +0.6 pts | +13.8 pts |
| 2016 | Waltham Cross | Labour | +12.7 pts | +4.5 pts | +8.1 pts |
| 2016 | Goffs Oak | UK Independence Party (UKIP) | +3.5 pts | -4.6 pts | +8.1 pts |
| 2016 | Goffs Oak | Labour | -3.2 pts | +4.5 pts | -7.7 pts |
| 2016 | Rosedale & Bury Green | UK Independence Party (UKIP) | +2.9 pts | -4.6 pts | +7.5 pts |
| 2016 | Waltham Cross | Conservative | +6.1 pts | +0.6 pts | +5.5 pts |
| 2016 | Rosedale & Bury Green | Conservative | -4.7 pts | +0.6 pts | -5.3 pts |
| 2016 | Flamstead End | Labour | -0.8 pts | +4.5 pts | -5.3 pts |
| 2016 | Cheshunt North | Labour | +9.1 pts | +4.5 pts | +4.6 pts |
| 2016 | Flamstead End | UK Independence Party (UKIP) | -0.4 pts | -4.6 pts | +4.2 pts |
| 2016 | Broxbourne and Hoddesdon South | UK Independence Party (UKIP) | -0.6 pts | -4.6 pts | +4.1 pts |
| 2016 | Hoddesdon North | Labour | +0.9 pts | +4.5 pts | -3.6 pts |
| 2016 | Hoddesdon Town & Rye Park | Conservative | -3.0 pts | +0.6 pts | -3.6 pts |
| 2016 | Hoddesdon North | UK Independence Party (UKIP) | -1.1 pts | -4.6 pts | +3.5 pts |
| 2016 | Broxbourne and Hoddesdon South | Conservative | -2.6 pts | +0.6 pts | -3.2 pts |
| 2016 | Hoddesdon Town & Rye Park | UK Independence Party (UKIP) | -1.6 pts | -4.6 pts | +3.1 pts |
| 2016 | Rosedale & Bury Green | Labour | +7.1 pts | +4.5 pts | +2.6 pts |
| 2016 | Wormley and Turnford | UK Independence Party (UKIP) | -2.4 pts | -4.6 pts | +2.3 pts |
| 2016 | Cheshunt South and Theobalds | UK Independence Party (UKIP) | -2.6 pts | -4.6 pts | +2.1 pts |
| 2016 | Cheshunt South and Theobalds | Labour | +2.5 pts | +4.5 pts | -2.0 pts |
| 2016 | Wormley and Turnford | Conservative | -1.4 pts | +0.6 pts | -2.0 pts |
| 2016 | Broxbourne and Hoddesdon South | Labour | +3.2 pts | +4.5 pts | -1.3 pts |
| 2016 | Goffs Oak | Conservative | -0.3 pts | +0.6 pts | -0.9 pts |
| 2016 | Wormley and Turnford | Labour | +3.7 pts | +4.5 pts | -0.8 pts |
| 2016 | Flamstead End | Conservative | +1.2 pts | +0.6 pts | +0.6 pts |
| 2016 | Cheshunt South and Theobalds | Conservative | +0.1 pts | +0.6 pts | -0.5 pts |
| 2016 | Broxbourne and Hoddesdon South | Green | -0.0 pts | -0.5 pts | +0.5 pts |
| 2016 | Hoddesdon North | Conservative | +0.2 pts | +0.6 pts | -0.4 pts |
| 2016 | Hoddesdon Town & Rye Park | Labour | +4.5 pts | +4.5 pts | -0.0 pts |
| 2015 | Cheshunt South and Theobalds | Conservative | +4.0 pts | +8.3 pts | -4.4 pts |
| 2015 | Waltham Cross | UK Independence Party (UKIP) | -6.4 pts | -10.3 pts | +3.9 pts |
| 2015 | Cheshunt South and Theobalds | UK Independence Party (UKIP) | -6.5 pts | -10.3 pts | +3.8 pts |
| 2015 | Waltham Cross | Labour | +6.3 pts | +2.6 pts | +3.7 pts |
| 2015 | Waltham Cross | Conservative | +11.1 pts | +8.3 pts | +2.7 pts |
| 2015 | Hoddesdon Town & Rye Park | UK Independence Party (UKIP) | -12.8 pts | -10.3 pts | -2.5 pts |
| 2015 | Flamstead End | UK Independence Party (UKIP) | -12.6 pts | -10.3 pts | -2.3 pts |
| 2015 | Cheshunt North | Conservative | +6.1 pts | +8.3 pts | -2.3 pts |
| 2015 | Rosedale & Bury Green | Conservative | +6.1 pts | +8.3 pts | -2.2 pts |
| 2015 | Rosedale & Bury Green | UK Independence Party (UKIP) | -12.4 pts | -10.3 pts | -2.1 pts |
| 2015 | Broxbourne and Hoddesdon South | UK Independence Party (UKIP) | -8.5 pts | -10.3 pts | +1.8 pts |
| 2015 | Hoddesdon Town & Rye Park | Labour | +4.4 pts | +2.6 pts | +1.8 pts |
| 2015 | Wormley and Turnford | Labour | +0.9 pts | +2.6 pts | -1.7 pts |
| 2015 | Goffs Oak | UK Independence Party (UKIP) | -11.9 pts | -10.3 pts | -1.6 pts |
| 2015 | Goffs Oak | Labour | +4.1 pts | +2.6 pts | +1.6 pts |
| 2015 | Rosedale & Bury Green | Labour | +1.1 pts | +2.6 pts | -1.5 pts |
| 2015 | Wormley and Turnford | Conservative | +9.6 pts | +8.3 pts | +1.3 pts |
| 2015 | Broxbourne and Hoddesdon South | Labour | +1.3 pts | +2.6 pts | -1.3 pts |
| 2015 | Cheshunt North | UK Independence Party (UKIP) | -9.0 pts | -10.3 pts | +1.2 pts |
| 2015 | Flamstead End | Labour | +3.6 pts | +2.6 pts | +1.0 pts |
| 2015 | Hoddesdon North | Conservative | +7.5 pts | +8.3 pts | -0.8 pts |
| 2015 | Flamstead End | Conservative | +9.0 pts | +8.3 pts | +0.6 pts |
| 2015 | Goffs Oak | Conservative | +7.8 pts | +8.3 pts | -0.6 pts |
| 2015 | Cheshunt North | Labour | +3.0 pts | +2.6 pts | +0.4 pts |
| 2015 | Wormley and Turnford | UK Independence Party (UKIP) | -10.5 pts | -10.3 pts | -0.2 pts |
| 2015 | Hoddesdon North | Labour | +2.7 pts | +2.6 pts | +0.1 pts |
| 2015 | Hoddesdon North | UK Independence Party (UKIP) | -10.2 pts | -10.3 pts | +0.1 pts |
| 2015 | Cheshunt South and Theobalds | Labour | +2.5 pts | +2.6 pts | -0.1 pts |
| 2015 | Hoddesdon Town & Rye Park | Conservative | +8.4 pts | +8.3 pts | +0.1 pts |
| 2015 | Broxbourne and Hoddesdon South | Conservative | +8.4 pts | +8.3 pts | +0.0 pts |
