| Name | Party | Ward | End of Term |
|---|
| Alan Hunter | Independent | Abergele Pensarn | 06-05-2021 |
| Geoffrey David Corry | Conservative and Unionist Party | Bae Cinmel / Kinmel Bay | 06-05-2021 |
| Michael David Smith | Independent | Bae Cinmel / Kinmel Bay | 06-05-2021 |
| Nigel Smith | Independent | Bae Cinmel / Kinmel Bay | 06-05-2021 |
| Elizabeth Roberts | Plaid Cymru - The Party of Wales | Betws y Coed | 06-05-2021 |
| Ifor Lloyd | Independent | Betws yn Rhos | 06-05-2021 |
| Andrew Hinchliff | Labour Party | Bryn | 06-05-2021 |
| Goronwy O. Edwards | Independent | Caerhun | 06-05-2021 |
| Anne McCaffrey | Independent | Capelulo | 06-05-2021 |
| Cheryl Carlisle | Conservative and Unionist Party | Colwyn | 06-05-2021 |
| Brian Cossey | Liberal Democrats | Colwyn | 06-05-2021 |
| Joan Vaughan | Independent | Conwy | 06-05-2021 |
| Emma Leighton-Jones | Independent | Conwy | 06-05-2021 |
| Frank Bradfield | Independent | Craig-y-Don | 06-05-2021 |
| Gareth Jones O.B.E | Independent | Craig-y-Don | 06-05-2021 |
| Aaron Wynne | Plaid Cymru - The Party of Wales | Crwst | 06-05-2021 |
| Samantha Louise Cotton | Conservative and Unionist Party | Deganwy | 06-05-2021 |
| Julie Fallon | Independent | Deganwy | 06-05-2021 |
| Austin Roberts | Plaid Cymru - The Party of Wales | Eglwysbach | 06-05-2021 |
| Dave Cowans | Plaid Cymru - The Party of Wales | Eirias | 06-05-2021 |
| Bob Squire | Independent | Eirias | 06-05-2021 |
| Dr. Mark Edward Baker | Conservative and Unionist Party | Gele | 06-05-2021 |
| Pauline Susan Heap-Williams | Conservative and Unionist Party | Gele | 06-05-2021 |
| Andrew David Wood | Independent | Gele | 06-05-2021 |
| Chris Hughes | Labour Party | Glyn | 06-05-2021 |
| Abdul Khan | Plaid Cymru - The Party of Wales | Glyn | 06-05-2021 |
| Louise Gail Emery | Conservative and Unionist Party | Gogarth | 06-05-2021 |
| Harry Saville | Conservative and Unionist Party | Gogarth | 06-05-2021 |
| Ian Jenkins | Plaid Cymru - The Party of Wales | Gower | 06-05-2021 |
| Keith Eeles | Independent | Llanddulas | 06-05-2021 |
| Donald Milne | Independent | Llandrillo yn Rhos | 06-05-2021 |
| Roger Elwyn Parry | Conservative and Unionist Party | Llandrillo yn Rhos | 06-05-2021 |
| Dave Roberts | Conservative and Unionist Party | Llandrillo yn Rhos | 06-05-2021 |
| James Daniel Lusted | Conservative and Unionist Party | LlandrilloynRhos | 06-05-2021 |
| Garffild Lloyd Lewis | Plaid Cymru - The Party of Wales | Llangernyw | 06-05-2021 |
| Dave Rees MBE BEM | Independent | Llansanffraid | 06-05-2021 |
| Susan Louise Lloyd-Williams | Plaid Cymru - The Party of Wales | Llansannan | 06-05-2021 |
| Philip Henry Capper | Conservative and Unionist Party | Llysfaen | 06-05-2021 |
| Mike Priestley | Labour Party | Marl | 06-05-2021 |
| Susan Shotter | Liberal Democrats | Marl | 06-05-2021 |
| Adrian Tansley | Labour Party | Mochdre | 06-05-2021 |
| Pat Hebron | Labour Party | Mostyn | 06-05-2021 |
| Greg Robbins | Conservative and Unionist Party | Mostyn | 06-05-2021 |
| Penny Andow | Labour Party | Pandy | 06-05-2021 |
| Ken Stevens | Labour Party | Pant yr Afon/Penmaenan | 06-05-2021 |
| Carol Beard | Independent | Penrhyn | 06-05-2021 |
| Chris Cater | Independent | Penrhyn | 06-05-2021 |
| Trystan Lewis | Plaid Cymru - The Party of Wales | Pensarn | 06-05-2021 |
| Charlie McCoubrey | Independent | Pentre Mawr | 06-05-2021 |
| Samuel Rowlands | Conservative and Unionist Party | Pentre Mawr | 06-05-2021 |
| Mary Christine Doyle | Conservative and Unionist Party | Rhiw | 06-05-2021 |
| John Roberts | Liberal Democrats | Rhiw | 06-05-2021 |
| Trevor Stott | Liberal Democrats | Rhiw | 06-05-2021 |
| Tomos Dewi Jones | Independent | Trefriw | 06-05-2021 |
| Philip C. Evans J.P | Independent | Tudno | 06-05-2021 |
| Ronnie Hughes | Labour Party | Tudno | 06-05-2021 |
| David Kenneth Johnson | Independent | Tywyn / Towyn | 06-05-2021 |
| Wyn Ellis Jones | Plaid Cymru - The Party of Wales | Uwch Conwy | 06-05-2021 |
| Peter Lewis MBE | Independent | Uwchaled | 06-05-2021 |