Before (end of 2016) (47 seats, Elections Centre)
Labour 18 · Other 13 · Conservative 8 · Plaid Cymru - The Party of Wales 8 · Liberal Democrats 0
After (end of 2017) (47 seats, Elections Centre)
Conservative 16 · Labour 13 · Plaid Cymru - The Party of Wales 9 · Other 8 · Liberal Democrats 1
Ward results
Bodelwyddan1 seat
| Richard Mainon | Conservative | 244 ✓ |
| Jo Hall | Labour | 150 |
| Raymond Beech | Independent | 146 |
| David Lee Wyatt | — | 57 |
Corwen1 seat
| Huw Wyn Jones | PC | 0 ✓ |
Denbigh Central1 seat
| Gwyneth Mai Kensler | — | 378 ✓ |
| Paul Smith | Independent | 160 |
Denbigh Lower2 seats
| Mark Young | Independent | 936 ✓ |
| Rhys Thomas | PC | 730 ✓ |
| Roy Tickle | Independent | 554 |
| Mari Jackson-Jones | Conservative | 309 |
| Lara Pritchard | Conservative | 308 |
Denbigh Upper/​Henllan2 seats
| Geraint Lloyd-Williams | Labour | 317 ✓ |
| Glenn Swingler | PC | 261 ✓ |
| John Bellis | Conservative | 244 |
| Gillian Audley | Labour | 198 |
| Paul Graham Smith | Conservative | 176 |
| Keith Philip Stevens | Independent | 132 |
| Colin Hughes | Independent | 87 |
Denbigh Upper/Henllan2 seats
| Geraint Lloyd-Williams | Labour | 317 ✓ |
| Glenn Swingler | — | 261 ✓ |
| John Benjamin Bellis | Conservative | 244 |
| Gillian Audley | Labour | 198 |
| Paul Smith | Conservative | 176 |
| Pip Stevens | Independent | 132 |
| Richard Michael Crowther | Independent | 87 |
| Colin Lucas Hughes | Independent | 87 |
Dyserth1 seat
| David Gwyn Williams | Independent | 412 ✓ |
| Philip Walker | Conservative | 156 |
| Stephen Charles Thomas | Liberal Democrats | 97 |
EFENECHTYD1 seat
| Eryl Williams | — | 407 ✓ |
| Sharon Anne Newell | Independent | 358 |
| Martyn Holland | Conservative | 884 ✓ |
| Robert English | SOC LAB | 92 |
| Robert Barton | Independent | 58 |
| Martyn Laurie Holland | Conservative | 884 ✓ |
| Bob English | — | 92 |
| Bob Barton | Independent | 58 |
| Huw Williams | Conservative | 0 ✓ |
| Huw Williams | Conservative | 0 ✓ |
Llandrillo1 seat
| Mabon ap Gwynfor | — | 0 ✓ |
| Rhodri ap Gwynfor | PC | 0 ✓ |
LLANDYRNOG1 seat
| Merfyn Parry | Independent | 655 ✓ |
| Gwyn Williams | Liberal Democrats | 226 |
| Hugh Evans | Independent | 725 ✓ |
| Barbara Hughes | Conservative | 187 |
Llangollen2 seats
| Graham Timms | Labour | 659 ✓ |
| Melvyn Mile | Independent | 658 ✓ |
| Sandra Davies | Independent | 657 |
| Robert Spalding | Green | 263 |
| Joseph Stephen Welch | Independent | 403 ✓ |
| Cheow-Lay Wee | PC | 197 |
| David Neil Murfitt | Conservative | 188 |
Prestatyn North3 seats
| Tony Flynn | Conservative | 940 ✓ |
| Rachel Flynn | Conservative | 892 ✓ |
| Paul Penlington | Labour | 814 ✓ |
| Jason McLellan | Labour | 812 |
| Linda Muraca | Conservative | 746 |
| Janet Szabo | Labour | 733 |
Prestatyn: Central Ward2 seats
| Hugh Irving | Conservative | 544 ✓ |
| Tina Jones | Conservative | 484 ✓ |
| Peter Duffy | Independent | 469 |
| Michael German | Independent | 395 |
| Sonia Joanne Penlington | Labour | 376 |
| David James Lloyd | Labour | 374 |
| Keith Kirwan | Liberal Democrats | 74 |
Prestatyn: East Ward2 seats
| Anton Sampson | Conservative | 676 ✓ |
| Julian Thompson-Hill | Conservative | 621 ✓ |
| Caroline Holliday | Labour | 486 |
| Gavin Scott | Liberal Democrats | 320 |
Prestatyn: Meliden1 seat
| Peter Evans | Independent | 308 ✓ |
| Gerald Frobisher | Conservative | 221 |
| Kenneth Prydderch | Liberal Democrats | 46 |
Prestatyn: South West Ward2 seats
| Gareth Davies | Conservative | 505 ✓ |
| Bob Murray | Labour | 498 ✓ |
| Gareth Sandilands | Labour | 482 |
| William Howard Thomas Davies | Conservative | 427 |
| David Cooper | Independent | 225 |
| Allan Pennington | Independent | 156 |
Rhuddlan2 seats
| Ann Davies | Conservative | 808 ✓ |
| Arwel Roberts | PC | 577 ✓ |
| Heather Ellis | Conservative | 385 |
| Jacquie McAlpine | Labour | 281 |
Rhyl East2 seats
| Barry Mellor | Labour | 658 ✓ |
| Tony Thomas | Conservative | 579 ✓ |
| Dylan Simmons | Labour | 542 |
| Stewart Harris | Conservative | 524 |
| Diana Hannam | Independent | 143 |
Rhyl South2 seats
| Jeanette Chamberlain-Jones | Labour | 684 ✓ |
| Ellie Chard | Labour | 601 ✓ |
| Justine Marie Evans | Conservative | 580 |
| Daniel Peter Murray | Conservative | 570 |
Rhyl South East3 seats
| Brian Blakeley | Labour | 1,160 ✓ |
| Cheryl Lynne Williams | Labour | 743 ✓ |
| Brian Jones | Conservative | 722 ✓ |
| Sue Ellis | Labour | 715 |
| Ellie Jones | Conservative | 650 |
| Curtis Shea | Conservative | 578 |
| Winifred Mullen-James | Independent | 438 |
| William Tasker | Independent | 264 |
| Hugh Jones | Independent | 250 |
| David Malcolm Dear | Liberal Democrats | 105 |
Rhyl South West2 seats
| Patricia Jones | Labour | 703 ✓ |
| Peter Prendergast | Labour | 559 ✓ |
| Dawn Butters | Conservative | 367 |
Rhyl West2 seats
| Joan Butterfield | Labour | 0 ✓ |
| Alan James | Labour | 0 ✓ |
Ruthin3 seats
| Huw Hilditch-Roberts | Independent | 1,237 ✓ |
| Emrys Wynne | PC | 1,089 ✓ |
| Bobby Feeley | Liberal Democrats | 832 ✓ |
| Hywel Lloyd Richards | — | 783 |
| Patricia Astbury | Independent | 655 |
| John Hughes | Conservative | 516 |
| Geraint Hilton Woolford | Independent | 397 |
| Ian Richard Lewney | Independent | 247 |
| Beryl Wynne | Conservative | 190 |
| Aileen Wynn | Conservative | 190 |
St Asaph West1 seat
| Peter Scott | Conservative | 201 ✓ |
| John Wynne-Jones | Independent | 171 |
| Peter Morton | Independent | 50 |
St. Asaph East1 seat
| Dafydd Rhys Thomas | Conservative | 391 ✓ |
| Heather Alison Prydderch | Liberal Democrats | 173 |
Trefnant1 seat
| Meirick Lloyd Davies | — | 263 ✓ |
| Terence Mendies | Conservative | 242 |
| Dennis Williams | Independent | 219 |
Tremeirchion1 seat
| Christine Marston | Conservative | 293 ✓ |
| Barbara Smith | Independent | 184 |
| Peter Scott | Independent | 94 |
| Penelope Mawdsley | Liberal Democrats | 91 |
