| Name | Party | Ward | End of Term |
|---|
| Bryan Jones | Conservative and Unionist | Caerwent | 2021 |
| Pauline Watts | Labour Party | Caldicot Castle | 2021 |
| Penny Jones | Conservative and Unionist | Cantref | 2021 |
| John Marshall | Independent / Other | Castle | 2021 |
| Linda Guppy | Liberal Democrats | Croesonen | 2021 |
| Phyl Hobson | Liberal Democrats | Crucorney | 2021 |
| Peter Fox | Conservative and Unionist | Devauden | 2021 |
| Tony Easson | Labour Party | Dewstow | 2021 |
| Maureen Powell | Conservative and Unionist | Dixton with Osbaston | 2021 |
| David Evans | Labour Party | Drybridge | 2021 |
| Dave Jones | Independent / Other | Goytre Fawr | 2021 |
| Jessica Crook | Labour Party | Green Lane | 2021 |
| Alan Wintle | Independent / Other | Grofield | 2021 |
| James George | Labour Party | Lansdown | 2021 |
| Paul Jordan | Conservative and Unionist | Larkfield | 2021 |
| John Prosser | Conservative and Unionist | Llanbadoc | 2021 |
| Bob Hayward | Independent / Other | Llanelly Hill | 2021 |
| Phil Murphy | Conservative and Unionist | Llanelly Hill | 2021 |
| Roger Harris | Labour Party | Llanfoist Fawr | 2021 |
| Peter Clarke | Conservative and Unionist | Llangybi Fawr | 2021 |
| Simon Howarth | Independent / Other | Llanover | 2021 |
| Doug Edwards | Liberal Democrats | Llantilio Crossenny | 2021 |
| Kevin Williams | Labour Party | Llanwenarth Ultra | 2021 |
| Sara Jones | Conservative and Unionist | Mardy | 2021 |
| Brian Strong | Conservative and Unionist | Mill | 2021 |
| Martin Hickman | Conservative and Unionist | Mitchel Troy | 2021 |
| Armand Watts | Labour Party | Overmonnow | 2021 |
| Peter Farley | Labour Party | Portskewett | 2021 |
| Frances Taylor | Independent / Other | Priory | 2021 |
| Giles Howard | Conservative and Unionist | Raglan | 2021 |
| Bob Greenland | Conservative and Unionist | Rogiet | 2021 |
| Liz Hacket Pain | Conservative and Unionist | Severn | 2021 |
| Ralph Chapman | Independent / Other | Shirenewton | 2021 |
| Sue White | Conservative and Unionist | St Arvans | 2021 |
| Dimitri Batrouni | Labour Party | St. Christophers | 2021 |
| David Dovey | Conservative and Unionist | St. Kingsmark | 2021 |
| Debby Blakebrough | Independent / Other | St. Mary's | 2021 |
| Graham Down | Independent / Other | The Elms | 2021 |
| Ann Webb | Conservative and Unionist | Thornwell | 2021 |
| Geoff Burrows | Conservative and Unionist | Trellech United | 2021 |
| Val Smith | Independent / Other | Usk | 2021 |
| Ruth Edwards | Conservative and Unionist | West End | 2021 |
| Jim Higginson | Labour Party | Wyesham | 2021 |