Before (end of 1978) (50 seats, Elections Centre)
Conservative 39 · Labour 5 · Other 3 · The Liberal Party 3
After (end of 1979) (50 seats, Elections Centre)
Conservative 36 · The Liberal Party 6 · Labour 4 · Other 4
Ward results
Box2 seats · turnout 66.0%
| G. Straughen | Conservative | 1,100 |
| B. Wyrill | Conservative | 1,090 |
| T. Harvey | LIB | 816 |
| B. Rydz | LIB | 677 |
| F. Bailey | Labour | 251 |
Brinkworth1 seat
| V. Vines | Conservative | 0 ✓ |
Calne Without1 seat
| M. Maundrell | Conservative | 0 ✓ |
Kington Langley1 seat · turnout 75.7%
| H. Church | Conservative | 1,023 |
| J. Canham | Labour | 246 |
Kington St. Michael1 seat · turnout 79.2%
| J. Beale | Conservative | 845 |
| T. King | Ecol | 443 |
Lacock1 seat · turnout 80.5%
| G. O'Neill | Labour | 379 |
| O. Strickland | Conservative | 337 |
Minety1 seat
| R. Grafftey-Smith | Conservative | 0 ✓ |
No. 1 (Calne: North)3 seats · turnout 51.3%
| E. Hornby | LIB | 1,769 |
| S. Fairbrass | LIB | 1,749 |
| M. Brown | Conservative | 1,202 |
| D. Wiffen | LIB | 1,194 |
| S. Pragnell | Conservative | 1,036 |
| G. Greer | Independent | 657 |
No. 18 (Ashton Keynes)1 seat
| J. Hibberdine | Conservative | 0 ✓ |
No. 19 (Cricklade)2 seats
| M. Andrews-Faulkner | Conservative | 0 ✓ |
| K. Coole | Independent | 0 ✓ |
No. 2 (Calne: South)2 seats · turnout 59.2%
| M. Moore | Conservative | 1,013 |
| E. Syms | LIB | 884 |
| J. Bott | Conservative | 876 |
| M. Constable | Labour | 424 |
No. 22 (Broad Town)1 seat · turnout 76.4%
| V. Clarke | Conservative | 319 |
| J. Darch | Independent | 296 |
No. 23 (Lyneham)1 seat
| D. Webb | Conservative | 0 ✓ |
No. 24 (Wootton Bassett)3 seats · turnout 60.0%
| E. Hodges | Independent | 2,951 |
| D. Matthews | LIB | 1,942 |
| D. Rees | Conservative | 1,896 |
| J. Moore | Conservative | 1,829 |
| M. Hughes | Conservative | 1,732 |
| R. Denton-White | LIB | 1,711 |
No. 25 (Crudwell)1 seat
| J. Tubbs | Conservative | 0 ✓ |
No. 3 (Chippenham: Park)3 seats · turnout 53.3%
| E. Hughes | Conservative | 1,928 |
| M. McCartan | Conservative | 1,615 |
| D. Hartley | Conservative | 1,499 |
| S. Hill | Ecol | 1,077 |
No. 4 (Chippenham: Town)3 seats · turnout 54.2%
| M. Plumb | Conservative | 1,480 |
| W. Warne | Conservative | 1,461 |
| A. Wheeler | Conservative | 1,378 |
| J. Summers | Labour | 1,288 |
No. 5 (Chippenham: Sheldon)4 seats
| D Cleverly | Labour | 3,052 ✓ |
| J Chambers | Labour | 2,448 ✓ |
| J Ovens | Conservative | 2,161 ✓ |
| J Harris | Labour | 2,049 ✓ |
| W Mallaburn | Conservative | 1,969 |
| M Lloyd | Labour | 1,939 |
| W Baseley | Conservative | 1,901 |
| P Spackman | Conservative | 1,890 |
| E Barham | Ecol | 877 |
| J Leyden | Ecol | 657 |
No. 6 (Malmesbury)2 seats
| E Davies | Conservative | 1,088 ✓ |
| A Robinson | Conservative | 796 ✓ |
| M Jones | Labour | 422 |
No. 8 (Corsham)5 seats · turnout 50.6%
| J. Henderson | Independent | 3,187 |
| A. Jackson | LIB | 2,759 |
| J. Brown | LIB | 2,308 |
| H. Fleming | Conservative | 1,968 |
| T. Copland | Conservative | 1,905 |
| L. Loake | Conservative | 1,726 |
| F. Geraghty | Conservative | 1,696 |
| C. Reid | Labour | 1,460 |
| A. Methuen | Independent | 1,336 |
| H. Sheppard | Independent | 961 |
Pewsham1 seat
| M. Flintoff | Conservative | 0 ✓ |
Purton2 seats · turnout 71.2%
| D. May | Conservative | 1,197 |
| E. Smith | Conservative | 1,168 |
| R. Matthews | Independent | 851 |
| F. Titcombe | Labour | 624 |
| R. Taylor | Labour | 428 |
Somerford1 seat
| C. Paterson | Conservative | 0 ✓ |
| A. Shanks | Conservative | 0 ✓ |
The Lydiards1 seat · turnout 72.3%
| A. Jepps | Conservative | 821 |
| L. Hobbs | Labour | 69 |
