Before (end of 1982) (42 seats, Elections Centre)
Conservative 32 · Other 5 · Labour 4 · SDP-Liberal Alliance 1
After (end of 1983) (43 seats, Elections Centre)
Conservative 33 · Labour 4 · SDP-Liberal Alliance 4 · Other 2
Ward results
Adcroft2 seats · turnout 38.9%
| J. Hardingham | Lib/Sdp | 602 |
| P. Hardingham | Lib/Sdp | 595 |
| A Pearce | Conservative | 435 |
| P. Ainley | Conservative | 424 |
| G. Fenn | Labour | 274 |
| H. Osborn | Labour | 252 |
Atworth and Whitley1 seat · turnout 47.5%
| I. Gibbins | Conservative | 426 |
| G. Hawkins | Lib/Sdp | 368 |
| H. Kay | Labour | 80 |
Blackmore Forest1 seat · turnout 36.9%
| G. Greenman | Conservative | 534 |
| R. Perks | Lib/Sdp | 200 |
| C. Dobroczynski | Labour | 160 |
Bradford On Avon North2 seats · turnout 47.4%
| R. Beresford | Conservative | 904 |
| R. Cherry | Conservative | 795 |
| P. Taylor | Lib/Sdp | 665 |
| C. Marsh | Lib/Sdp | 585 |
| P. Godwin | Labour | 340 |
Bradford-on-Avon South2 seats · turnout 39.0%
| M. Nuttall | Conservative | 933 |
| G. Hooton | Conservative | 816 |
| B. Hayward | Lib/Sdp | 604 |
| A. Womersley | Labour | 451 |
Dilton Marsh1 seat · turnout 43.8%
| J. Blundell | Conservative | 429 |
| R. Algar | Labour | 199 |
Ethandune1 seat · turnout 64.7%
| M. Jones | Lib/Sdp | 550 |
| D. Ross | Conservative | 432 |
| S. Bracken | Labour | 48 |
John O'Gaunt2 seats · turnout 39.6%
| G. Roberts | Conservative | 802 |
| K. Harden | Conservative | 669 |
| F. Tredrea | Lib/Sdp | 639 |
| P. Hill | Lib/Sdp | 524 |
| A. Leat | Labour | 492 |
| A. Soldat | Labour | 397 |
Manor Vale2 seats · turnout 48.4%
| T. Bishop | Conservative | 867 |
| N. Heard | Conservative | 837 |
| D. Beale | Lib/Sdp | 700 |
| H. Owen | Lib/Sdp | 612 |
Melksham Forest1 seat · turnout 38.5%
| M. O'Gorman | Labour | 384 |
| K Williams | Conservative | 316 |
Melksham Lambourne1 seat · turnout 46.3%
| M. Salisbury | Labour | 679 |
| S. Wilkinson | Conservative | 293 |
Melksham Roundpond1 seat · turnout 53.0%
| I. Drew | Labour | 424 |
| R Wiltshire | Conservative | 327 |
Melksham Town1 seat · turnout 39.9%
| M. Weston | Conservative | 614 |
| H. Gibbs | Labour | 201 |
| R. Bowditch | Lib/Sdp | 149 |
Melksham Without - Woodrow1 seat · turnout 39.0%
| H. Johnson | Conservative | 610 |
| B Staines | Labour | 219 |
Mid Wylye Valley1 seat
| G. Currie | Conservative | 0 ✓ |
Paxcroft1 seat · turnout 36.6%
| B. Whitfield | Conservative | 406 |
| A. Kempton | Labour | 194 |
Shearwater1 seat
| B. Dufosee | Conservative | 0 ✓ |
Summerham1 seat
| B. Bennett | Conservative | 0 ✓ |
Trowbridge College2 seats · turnout 45.4%
| R. Dunn | Lib/Sdp | 1,102 |
| G. Allden | Conservative | 798 |
| C. Varnham | Lib/Sdp | 774 |
| G. Scobie | Conservative | 551 |
| M Sutton | Labour | 277 |
| G Parish | Labour | 275 |
Trowbridge Drynham2 seats · turnout 43.7%
| Payne G. | Conservative | 591 |
| P Fuller | Conservative | 559 |
| B. Sellick | Lib/Sdp | 455 |
| T. Taylor | Lib/Sdp | 401 |
| J Osborn | Labour | 350 |
| C. Solday | Labour | 289 |
Trowbridge Park2 seats · turnout 33.5%
| M. Pearce | Conservative | 1,009 |
| G. Applegate | Conservative | 826 |
| C. Wildridge | Labour | 312 |
| M. Mortimer | Labour | 310 |
Warminster East3 seats · turnout 31.3%
| J. House | Conservative | 973 |
| C. Goodbody | Conservative | 787 |
| J. North | Conservative | 681 |
| M. Hayward | Independent | 673 |
| T. Fotheringham | Labour | 629 |
| B. Adams | Labour | 403 |
| R. Gray | Labour | 383 |
Warminster West3 seats · turnout 31.4%
| A. Curtis | Conservative | 1,313 |
| K. Self | Conservative | 1,313 |
| R. Wardell-Yerburgh | Conservative | 1,105 |
| A. Page | Labour | 688 |
| N. Warrington | Labour | 640 |
| R. Millard | Labour | 628 |
Weavers2 seats · turnout 40.0%
| I. Parry | Conservative | 1,141 |
| A. Phillips | Conservative | 1,031 |
| P. Robinson | Labour | 361 |
| J. Robinson | Labour | 328 |
Westbury With Storridge3 seats · turnout 39.5%
| W. Vivash | Labour | 1,322 |
| T. Knowles | Conservative | 1,113 |
| C. Los | Conservative | 1,012 |
| J. McQueen | Conservative | 884 |
| J. Forrester | Labour | 863 |
| H. Thomas | Labour | 829 |
| J. Morton | Lib/Sdp | 674 |
| A. Kyle | Lib/Sdp | 634 |
Wylye Valley1 seat
| D. Sawyer | Conservative | 0 ✓ |
