Before (end of 1990) (43 seats, Elections Centre)
Conservative 31 · Liberal Democrats 7 · Labour 3 · Other 2
After (end of 1991) (43 seats, Elections Centre)
Liberal Democrats 22 · Conservative 9 · Other 9 · Labour 3
Ward results
Adcroft2 seats
| M. Hayne | Liberal Democrats | 400 ✓ |
| C. Noble | Labour | 400 ✓ |
| G Parish | Labour | 348 |
| W. Webb | Liberal Democrats | 276 |
| D. Kibblewhite | Conservative | 273 |
| A. Pearce | Independent | 161 |
| T. James | Independent | 152 |
Atworth and Whitley1 seat
| T. Chivers | Liberal Democrats | 921 |
| M. White | Labour | 81 |
Blackmore Forest1 seat
| J. Wesley | Liberal Democrats | 1,135 |
| G. Greenman | Conservative | 521 |
| F. Schafer | Labour | 120 |
Bradford On Avon North2 seats
| J. Repton | Liberal Democrats | 824 |
| S. Farkas | Liberal Democrats | 812 |
| R. Beresford | Conservative | 681 |
| C. James | Conservative | 629 |
| R. Ackroyd | Green | 282 |
Bradford-on-Avon South2 seats
| M. Gillham | Liberal Democrats | 1,069 |
| P. Bryant | Liberal Democrats | 1,050 |
| M. Nuttall | Conservative | 651 |
| R. Seger | Conservative | 407 |
| P. Payne | Ind Con | 323 |
Corsley1 seat
| E. Chapman | Independent | 543 ✓ |
| B. Maidlow | Labour | 98 |
Dilton Marsh1 seat
| S. Cannon | Liberal Democrats | 818 |
| B. Leech | Conservative | 178 |
John O'Gaunt2 seats
| J. Stacey | Liberal Democrats | 833 ✓ |
| B Brice | Liberal Democrats | 753 ✓ |
| Graham John Mitchell | Independent | 532 |
| G Mortimer | Conservative | 492 |
| T Pritchett | Labour | 412 |
| K Elmes | Labour | 409 |
| Diane Walker | Independent | 278 |
Manor Vale2 seats
| W. Viles | Conservative | 923 |
| J. Azis | Conservative | 814 |
| W. Vass | Liberal Democrats | 653 |
| D. Wynn-Wilson | Liberal Democrats | 609 |
| A. Womersley | Labour | 314 |
Melksham Forest1 seat
| S. Cardy | Labour | 700 |
| D. Hurst | Conservative | 202 |
Melksham Lambourne1 seat
| M. Elcock | Labour | 670 ✓ |
| D. Clark | Liberal Democrats | 262 |
Melksham Roundpond1 seat
| A. Hunter | Liberal Democrats | 401 |
| R. Wood | Labour | 384 |
Melksham Town1 seat
| K Williams | Conservative | 671 |
| D. Griffin | Labour | 525 |
Melksham Woodrow1 seat
| D. Adams | Liberal Democrats | 413 ✓ |
| J. Wilkinson | Conservative | 378 |
| J. Schafer | Labour | 215 |
Mid Wylye Valley1 seat
| S. Coles | LIB | 330 ✓ |
| K. Forbes | Conservative | 315 |
Paxcroft1 seat
| R. Perks | Liberal Democrats | 309 ✓ |
| H. Nurkowski | Conservative | 291 |
| C. Beckett | Labour | 288 |
| R. Escott | Independent | 212 |
| R. Nicholls | Green | 33 |
Shearwater1 seat
| W Hurd | Conservative | 338 |
| J. Oborne | Independent | 282 |
Trowbridge College2 seats
| G. Hill | Liberal Democrats | 803 ✓ |
| A Rigg | Liberal Democrats | 562 ✓ |
| J Alsop | Conservative | 392 |
| M. Leighfield | Labour | 315 |
| W. Ellis | Independent | 307 |
| R. Gill | Independent | 287 |
| J. Stallard | Labour | 267 |
Trowbridge Drynham2 seats
| G. Payne | Independent | 552 ✓ |
| John Denby | Liberal Democrats | 438 ✓ |
| I. Bremner | Liberal Democrats | 387 |
| P Fuller | Conservative | 385 |
| J Prentice | Independent | 375 |
| N. Stafford | Conservative | 312 |
| J. James | Labour | 301 |
| D. Turley | Labour | 266 |
Trowbridge Park2 seats
| D Thornton | Liberal Democrats | 933 ✓ |
| A. Lye | Liberal Democrats | 877 ✓ |
| N Tucker | Conservative | 559 |
| G Bridges | Independent | 254 |
| Marcus Hopkins | Independent | 250 |
| J. Robinson | Labour | 234 |
| S Elmes | Labour | 191 |
| R Alexander-Morgan | Green | 101 |
Warminster East3 seats
| P Macdonald | LIB | 1,272 |
| D Macdonald | LIB | 1,127 |
| G. Dicks | LIB | 1,049 |
| M Ryan | Conservative | 1,034 |
| C. March | Conservative | 963 |
| S. Morgan | Conservative | 924 |
Warminster West3 seats
| J. Syme | LIB | 1,470 ✓ |
| J. Weallans | LIB | 1,373 ✓ |
| M. Barker | LIB | 1,341 ✓ |
| R. Wardell-Yerburgh | Conservative | 969 |
| C. Algar | Conservative | 913 |
| J. Trimby | Conservative | 841 |
Weavers2 seats
| A. Phillips | Conservative | 866 |
| I. Parry | Conservative | 713 |
| F. Creese | LIB | 443 |
| K. Parish | Labour | 364 |
| E McCleave | Labour | 311 |
| D. Amos | Independent | 282 |
| E. Burry | Independent | 210 |
Westbury With Storridge3 seats
| T Clements | Conservative | 1,118 ✓ |
| J. Annetts | Liberal Democrats | 1,117 ✓ |
| C. Los | Conservative | 1,036 ✓ |
| M. Clegg | Conservative | 970 |
| M Sutton | Labour | 951 |
| J. Booth | LIB | 887 |
| E. Matthews | Liberal Democrats | 696 |
| J. Hardingham | LIB | 529 |
| P. Hardingham | LIB | 517 |
Wylye Valley1 seat
| A. Sawyer | Conservative | 382 |
| C. Brooks | LIB | 232 |
