Before (end of 1979) (48 seats, Elections Centre)
Labour 29 · Conservative 19 · Other 0 · The Liberal Party 0
After (end of 1980) (48 seats, Elections Centre)
Labour 32 · Conservative 16 · The Liberal Party 0 · Other 0
Ward results
Bridge1 seat · turnout 65.2%
| W. Moszczynski | Labour | 1,542 |
| E. Lee | Conservative | 500 |
Broom Hill1 seat · turnout 38.5%
| R. Soloman | Conservative | 1,225 |
| D. North | Labour | 636 |
| R. Knights | LIB | 214 |
Castle Hill1 seat · turnout 36.3%
| P. Claxton | Conservative | 1,280 |
| J. Metcalfe | Labour | 866 |
Chantry1 seat · turnout 34.1%
| John Cannan | Labour | 1,109 |
| N. Childs | Conservative | 263 |
Gainsborough1 seat · turnout 37.2%
| J. Mowlds | Labour | 1,667 |
| B. Moore | Conservative | 421 |
Priory Heath1 seat · turnout 33.2%
| D. Warsop | Labour | 1,330 |
| G. Dolby | Conservative | 580 |
Sprites1 seat · turnout 30.5%
| M. Friscka | Labour | 1,411 |
| M. Hudson | Conservative | 472 |
St John's1 seat
| P. Allan | Labour | 1,447 |
| T. Seymour | Conservative | 1,045 |
St Margaret's1 seat
| J. Swindin | Conservative | 1,585 |
| T. Gondris | Labour | 749 |
St. Clements1 seat · turnout 43.3%
| B. Messenger | Labour | 1,404 |
| J. Cooper | Conservative | 1,128 |
Stoke Park1 seat · turnout 35.8%
| K. Wilson | Labour | 938 |
| S. Knights | Conservative | 536 |
| A. Tuffin | LIB | 244 |
Town1 seat · turnout 35.5%
| I. Cheevous | Labour | 1,235 |
| P. Paternoster | Conservative | 650 |
Whitehouse1 seat · turnout 32.8%
| G. King | Labour | 1,165 |
| J. Baldwin | Conservative | 423 |
| W. Oliver | LIB | 157 |
Whitton1 seat · turnout 34.2%
| R. Caley | Labour | 1,439 |
| G. Pulford | Conservative | 434 |
