Before (end of 1998) (42 seats, Elections Centre)
Labour 26 · Conservative 11 · Other 4 · Liberal Democrats 1 · Plaid Cymru - The Party of Wales 0
After (end of 1999) (42 seats, Elections Centre)
Conservative 19 · Labour 18 · Other 4 · Liberal Democrats 1 · Plaid Cymru - The Party of Wales 0
Ward results
Caerwent1 seat · turnout 57.3%
| G Down | Conservative | 616 ✓ |
| B Counsell | Labour | 532 |
| A. Willot | Liberal Democrats | 92 |
Caldicot Castle1 seat · turnout 41.3%
| M Smith | Labour | 357 ✓ |
| D Phillips | Conservative | 162 |
| R Stewart | PC | 110 |
| Y Edwards | Liberal Democrats | 63 |
| A. Huntley | Independent | 50 |
Cantref2 seats · turnout 49.0%
| A Breeze | Conservative | 627 ✓ |
| C Woodhouse | Conservative | 601 ✓ |
| David Rhys Edwards | Liberal Democrats | 490 |
| I Butler | Labour | 445 |
| B. Fury | Independent | 144 |
Castle & Grofield1 seat · turnout 52.4%
| G. Williams | Labour | 409 ✓ |
| J. Foulser | Conservative | 299 |
| A O'Donovan | Independent | 228 |
Croesonen1 seat · turnout 51.2%
| Jude Harvey | Labour | 222 ✓ |
| G Cowan | Conservative | 148 |
| C Belcham | Independent | 101 |
| R Hemmings | PC | 51 |
| J. Nelmes | Independent | 33 |
| F. David | Liberal Democrats | 33 |
Goetre Fawr1 seat · turnout 55.6%
| R. Jones | Conservative | 429 ✓ |
| R Gooding | Independent | 379 |
| Rhian Howells | Labour | 237 |
Larkfield1 seat · turnout 54.0%
| C Meridith | Conservative | 285 ✓ |
| C. Taylor | Labour | 250 |
| P Butcher | Liberal Democrats | 72 |
Llanelly Hill2 seats · turnout 46.1%
| R. Aylett | Independent | 769 ✓ |
| G Howard | Labour | 602 ✓ |
| J Williams | Conservative | 529 |
| A. Edwards | Independent | 523 |
| A Carrington | Independent | 481 |
Llanfoist Fawr1 seat · turnout 63.9%
| A Arkell | Labour | 361 ✓ |
| Harding C. | Conservative | 221 |
| E Saxon | Independent | 174 |
| Evans E. | PC | 59 |
| A Richards | Liberal Democrats | 47 |
Llangybi Fawr1 seat · turnout 56.0%
| P Clarke | Conservative | 468 ✓ |
| D. McLeod | Labour | 203 |
| R. Carr | Liberal Democrats | 107 |
Llansdown1 seat · turnout 48.5%
| R Griffiths | Labour | 286 ✓ |
| V Barrett | Conservative | 166 |
| M. Webb | Independent | 72 |
| R Fury | Independent | 57 |
| N Tatam | Liberal Democrats | 46 |
Llantilio Crossenny1 seat · turnout 65.0%
| W Price | Conservative | 460 ✓ |
| C. Stratford | Liberal Democrats | 395 |
Llanwenarth Ultra1 seat · turnout 62.0%
| V. Nelmes | Labour | 280 ✓ |
| B. White | Independent | 246 |
| D Griffiths | Conservative | 220 |
Magor With Undy2 seats · turnout 33.3%
| J Major | Conservative | 685 ✓ |
| O. Evans | Labour | 682 ✓ |
| A Nelmes | Liberal Democrats | 548 |
| A Swift | Labour | 461 |
| D Cooper | Liberal Democrats | 355 |
Mardy1 seat · turnout 42.7%
| H. Bennett | Labour | 246 ✓ |
| R. Chapman | Independent | 242 |
| M Skinner | Conservative | 232 |
| J. Howells | Liberal Democrats | 98 |
Mitchell Troy1 seat · turnout 57.6%
| D Anstey | Liberal Democrats | 373 ✓ |
| E Price | Conservative | 209 |
Overmonnow1 seat · turnout 38.8%
| M. Roach | Labour | 240 ✓ |
| M. Smart | Conservative | 192 |
| S. Chivers | Independent | 161 |
| J Russell | Liberal Democrats | 102 |
Portskewett1 seat · turnout 51.3%
| P Fox | Conservative | 477 ✓ |
| E. Taylor | Labour | 357 |
Priory1 seat
| R Dodd | Conservative | 441 ✓ |
| G Fury | Independent | 435 |
| B. Jones | Labour | 355 |
| J Moriarty | Labour | 342 ✓ |
| L Herring | Conservative | 181 |
| A Nelmes | Independent | 57 |
| N Walker | Green | 32 |
Severn2 seats · turnout 31.9%
| R Higginson | Labour | 701 ✓ |
| G Powell | Labour | 503 ✓ |
| P Tidmarsh | Independent | 352 |
| D Ashwin | PC | 229 |
| J. Jones | Liberal Democrats | 183 |
| I Oakley | Conservative | 141 |
Shirenewton1 seat
| C White | Conservative | 0 ✓ |
St Christopher's1 seat · turnout 39.6%
| Pamela Birchall | Labour | 331 ✓ |
| Graham Davies | Conservative | 138 |
| G. Davies | Independent | 56 |
| J. Frith | Liberal Democrats | 48 |
St Kingsmark1 seat · turnout 48.2%
| T Dorel | Conservative | 539 ✓ |
| G. Williams | Labour | 223 |
| H Hodges | Liberal Democrats | 176 |
St Mary's3 seats · turnout 31.2%
| M Scrimshaw | Labour | 692 ✓ |
| M. Don | Labour | 692 ✓ |
| I Watts | Labour | 660 ✓ |
| J Harker | Conservative | 400 |
| A. Dowling | Conservative | 347 |
| J Temple | Conservative | 342 |
| G. Eburne | Labour | 296 ✓ |
| Stephanie Dovey | Conservative | 186 |
| A. Jones | Liberal Democrats | 81 |
St. Arvans1 seat · turnout 50.2%
| H Spencer | Conservative | 397 ✓ |
| C. McEwen | Liberal Democrats | 223 |
Thornwell1 seat · turnout 32.5%
| V. Bamford | Labour | 316 ✓ |
| A. Huntley | Independent | 259 |
| J Harvey | Conservative | 124 |
| C. Jones | Liberal Democrats | 66 |
Trellech United1 seat · turnout 58.2%
| A Thomas | Independent | 577 ✓ |
| B Gretton | Conservative | 442 |
| L. Campbell | Liberal Democrats | 138 |
Usk1 seat · turnout 63.1%
| E Harrhy | Conservative | 714 ✓ |
| R Samuel | Labour | 286 |
| R. Neale-Edwards | Liberal Democrats | 105 |
Vauxhall2 seats
| R Cass | Conservative | 537 ✓ |
| A Wintle | Conservative | 506 ✓ |
| E. Goodrich | Liberal Democrats | 495 |
| R Bond | Liberal Democrats | 412 |
| J Wheelock | Labour | 322 |
| G Buckland | Independent | 254 |
| D. Johnson | Independent | 109 |
Vauxhall2 seats
| Jean Harvey | Labour | 429 |
West End1 seat · turnout 37.4%
| G Jenkins | Labour | 253 ✓ |
| G. Owen | Independent | 120 |
| D Stewart | PC | 48 |
| L. Cole | Liberal Democrats | 29 |
Wyesham1 seat · turnout 40.3%
| D Waring | Labour | 295 ✓ |
| P Pugh | Conservative | 250 |
| M. Russell | Liberal Democrats | 137 |
