Before (end of 2018) (50 seats, Open Council Data)
Conservative 45 · Other 4 · Liberal Democrats 1
After (end of 2019) (50 seats, Open Council Data)
Conservative 40 · Liberal Democrats 6 · Labour 2 · Green 2
Ward results
| Christopher Wilson | Liberal Democrats | 1,042 ✓ |
| Tom Beckett | Liberal Democrats | 995 ✓ |
| Louie Dartmoor Corpe | Liberal Democrats | 979 ✓ |
| Colin Bernard Woodward | Conservative | 732 |
| Patricia Moore | Conservative | 635 |
| Shane Manning | Conservative | 602 |
| Margaret Elizabeth Barker | Labour | 281 |
| Eamonn Abbott | Labour | 255 |
| Alistair David Lindsay | UK Independence Party (UKIP) | 195 |
Bishop’s Stortford Central3 seats
| Norma Symonds | Conservative | 683 ✓ |
| George Cutting | Conservative | 678 ✓ |
| Holly Drake | Conservative | 656 ✓ |
| Bob Taylor | Liberal Democrats | 579 |
| Tom Diamond | Labour | 553 |
| David John Jacobs | Labour | 540 |
| Sotirios Adamopoulos | Labour | 538 |
| Liz Downes | Green | 471 |
| Lucy Downes | Green | 434 |
| Peter Edwin Day | UK Independence Party (UKIP) | 284 |
Bishop's Stortford Meads2 seats · turnout 38.8%
| Mione Goldspink | Liberal Democrats | 656 ✓ |
| David Andrew Snowdon | Conservative | 537 ✓ |
| Jill Sortwell | Labour | 432 |
| Keith Charles Warnell | Conservative | 417 |
| Elif Toker-Turnalar | Labour | 412 |
| Stewart Trench | UK Independence Party (UKIP) | 167 |
Bishop's Stortford Silverleys2 seats · turnout 36.9%
| Timothy Page | Conservative | 766 ✓ |
| Alastair Ward-Booth | Conservative | 741 ✓ |
| Miriam Joy Swainston | Liberal Democrats | 497 |
| Ian Payton | Labour | 268 |
| Natalie Ann Russell | Labour | 229 |
Bishop's Stortford South3 seats · turnout 37.3%
| Diane Hollebon | Conservative | 929 ✓ |
| Graham McAndrew | Conservative | 898 ✓ |
| John Wyllie | Conservative | 871 ✓ |
| Calvin Laurie Horner | Liberal Democrats | 597 |
| Laura King | Green | 507 |
| Stephen John Skinner | Liberal Democrats | 505 |
| Paul Joseph Tenconi | Liberal Democrats | 389 |
| Andrew Geoffrey Rowland Cowley | Labour | 387 |
| Shem Gabriel Jacobs | Labour | 286 |
| Mohammed Rodwan Abouharb | Labour | 280 |
Braughing1 seat · turnout 39.8%
| Peter Boylan | Conservative | 450 ✓ |
| David Bromage | Liberal Democrats | 290 |
| Tricia Street | Green | 66 |
| Steven Charles Stone | Labour | 52 |
Buntingford2 seats · turnout 38.4%
| Jeff Jones | Conservative | 872 ✓ |
| Stan Bull | Conservative | 782 ✓ |
| David Woollcombe | Green | 512 |
| Ken Harrington | Liberal Democrats | 336 |
| Anthony David Martin | Labour | 282 |
Datchworth and Aston1 seat
| Tony Stowe | Conservative | 503 ✓ |
| Lydia Helen Somerville | Green | 136 |
| Simon David Cockle | Labour | 84 |
| Freddie David Thomas Jewitt | Liberal Democrats | 79 |
Great Amwell1 seat · turnout 23.6%
| Alexander James Curtis | Conservative | 344 ✓ |
| Catherine Beaujeux | Liberal Democrats | 169 |
Hertford Bengeo3 seats · turnout 43.0%
| Peter Alan Ruffles | Conservative | 1,171 ✓ |
| Shelly Newton | Conservative | 908 ✓ |
| Ben Crystall | Green | 744 ✓ |
| Daniel James Chichester-Miles | Conservative | 731 |
| John Howson | Green | 606 |
| Veronica Elizabeth Fraser | Labour | 503 |
| Dick Warn | Green | 445 |
| John William Wiggett | Liberal Democrats | 426 |
| Tracy Kim Martin Turner | Labour | 374 |
| Alexander Turner | Labour | 364 |
Hertford Castle3 seats · turnout 34.5%
| Jan Goodeve | Conservative | 828 ✓ |
| Bob Deering | Conservative | 811 ✓ |
| Suzanne Rutland-Barsby | Conservative | 811 ✓ |
| Rachel Carter | Green | 671 |
| Stephen Goodair | Labour | 509 |
| Isabelle Mary Robinson | Green | 504 |
| Ben McKeown | Green | 496 |
| Maria Heretier-Porter | Labour | 480 |
| Freya Waterhouse | Liberal Democrats | 432 |
| Kenneth Warren | Labour | 398 |
Hertford Heath1 seat · turnout 31.3%
| Charles Rowley | Conservative | 330 ✓ |
| Julia Thornton | Independent | 305 |
| David Barnett | Labour | 87 |
Hertford Kingsmead2 seats · turnout 35.8%
| Rosemary Bolton | Conservative | 532 ✓ |
| Marilyn Stevenson | Conservative | 446 ✓ |
| Steven Watson | Green | 347 |
| Stuart William Arundell Hunt | Liberal Democrats | 337 |
| Mary Lily Patricia Nesbitt-Larking | Labour | 337 |
| Andrew James Robert Porrer | Liberal Democrats | 313 |
Hertford Rural North1 seat · turnout 33.9%
| Michael Paul Anthony McMullen | Conservative | 423 ✓ |
| Alex Daar | Green | 134 |
| Catherine Henderson | Labour | 61 |
Hertford Rural South1 seat · turnout 33.8%
| Linda Olive Haysey | Conservative | 436 ✓ |
| Claire Mairead Goodman | Green | 132 |
| Catherine Gerran Edwards | Liberal Democrats | 124 |
HERTFORD SELE2 seats · turnout 29.6%
| Mary Brady | Labour | 497 ✓ |
| Carolyn Ann Redfern | Labour | 494 ✓ |
| Tony Tarrega | Green | 365 |
| Chantal Joy Geall | Conservative | 349 |
| Christopher White | Conservative | 309 |
Hunsdon1 seat · turnout 25.5%
| Eric Buckmaster | Conservative | 345 ✓ |
| Hilary Jane Cullen | Green | 306 |
Little Hadham1 seat · turnout 33.2%
| Geoffrey Alan Williamson | Conservative | 420 ✓ |
| Louise Elizabth Lumb | Green | 232 |
MUCH HADHAM1 seat
| Ian Devonshire | Conservative | 0 ✓ |
Mundens and Cottered1 seat
| Andrew Huggins | Conservative | 459 ✓ |
| Madela Baddock | Green | 153 |
| David James Walter King | Labour | 61 |
Puckeridge1 seat · turnout 25.7%
| Antony Hall | Conservative | 297 ✓ |
| Tabitha Jane Evans | Green | 142 |
| Janette Cuthbert | Labour | 113 |
SAWBRIDGEWORTH3 seats · turnout 37.6%
| Ruth Buckmaster | Conservative | 1,116 ✓ |
| John Stefan Burmicz | Conservative | 836 ✓ |
| Angela Alder | Conservative | 832 ✓ |
| David Royle | Independent | 744 |
| Annelise Jane Berendt Furnace | Liberal Democrats | 728 |
| Julia Davies | Liberal Democrats | 309 |
| Paul Jonathan Breach | Liberal Democrats | 271 |
| Susan Hills | Labour | 236 |
| Colette Slater | Labour | 194 |
Stanstead Abbots1 seat · turnout 32.2%
| Joseph Dumont | Liberal Democrats | 315 ✓ |
| Michael Allen | Conservative | 240 |
| Nick Cox | Green | 118 |
| Sarah Jane Chapman | Labour | 67 |
Thundridge and Standon1 seat
| David Andrews | Conservative | 473 ✓ |
| Robert Street | Green | 229 |
| Jack Edward Kidston | Labour | 66 |
Walkern1 seat
| Ken Crofton | Conservative | 0 ✓ |
Ware Chadwell1 seat · turnout 30.2%
| Mark Pope | Conservative | 387 ✓ |
| Thomas Robert Day | Green | 182 |
| Josh Dean | Labour | 170 |
Ware Christchurch2 seats · turnout 33.9%
| Jonathan Stephen Kaye | Conservative | 486 ✓ |
| Rishi Fernando | Conservative | 420 ✓ |
| Glen Leslie Baker | Green | 372 |
| Victoria Shaw | Liberal Democrats | 362 |
| Fay Adams | Labour | 195 |
| Robert Pinkham | Labour | 158 |
Ware St Mary's2 seats · turnout 30.6%
| Isabella Kemp | Conservative | 527 ✓ |
| Judith Andrea Ranger | Conservative | 453 ✓ |
| Martin Francis Butcher | Green | 336 |
| David Alan Short | Green | 246 |
| Paul Robert Martin Heuvelmans | Liberal Democrats | 182 |
| Graham Morris Macarthur | Labour | 178 |
| Brian Rogers | Labour | 124 |
Ware Trinity2 seats · turnout 38.8%
| James Frecknall | Green | 469 ✓ |
| Stephen Reed | Conservative | 402 ✓ |
| Nina Louisa Villa | Conservative | 357 |
| Sean Michael Shaw | Liberal Democrats | 333 |
| Alan Wilkins | Labour | 198 |
| Geoffrey Peter Miles | Independent | 158 |
Watton-at-Stone1 seat · turnout 41.2%
| Sophie Bell | Liberal Democrats | 583 ✓ |
| Adam Compton | Conservative | 239 |