Before (end of 1978) (39 seats, Elections Centre)
Conservative 36 · Labour 3 · The Liberal Party 0 · Other 0
After (end of 1979) (39 seats, Elections Centre)
Conservative 38 · Labour 1 · The Liberal Party 0 · Other 0
Ward results
Appleton3 seats · turnout 78.0%
| J Greenwood | Conservative | 2,264 |
| J. Greenwood | Conservative | 2,264 ✓ |
| W Brum | Conservative | 2,241 |
| W. Brum | Conservative | 2,241 ✓ |
| E Wood | Conservative | 2,102 |
| E. Wood | Conservative | 2,102 ✓ |
| J. Taylor | Labour | 1,188 |
| John Charles Taylor | Labour | 1,188 |
| G Auvache | Labour | 1,153 |
| G. Auvache | Labour | 1,153 |
| R. English | Labour | 1,112 |
| Roy English | Labour | 1,112 |
Boyce3 seats · turnout 61.4%
| J. Selby | Conservative | 2,800 |
| S. Jezeph | Conservative | 2,651 |
| A. Murphy | Conservative | 2,570 |
| J. Nisbet | Labour | 957 |
Canvey Island Central3 seats · turnout 59.1%
| R. Sweeting | Conservative | 1,380 |
| D. Shaw | Labour | 1,363 |
| H. Grant | Conservative | 1,358 |
| M. Grant | Conservative | 1,322 |
| Southon C. | Labour | 1,171 |
| H. Barge | Labour | 1,076 |
Canvey Island East3 seats · turnout 48.7%
| W. Ashworth | Conservative | 1,697 |
| A. Allen | Conservative | 1,662 |
| D. Mitchell | Conservative | 1,630 |
| E. Luker | Labour | 1,180 |
| R. Hall | Independent | 963 |
Canvey Island North3 seats · turnout 55.3%
| F. Wood | Conservative | 1,676 |
| A. Patterson | Conservative | 1,541 |
| S. Alterman | Conservative | 1,540 |
| J. Knight | Labour | 1,225 |
| D. Kennedy | Labour | 1,068 |
| L. Boreham | Labour | 951 |
Canvey Island South2 seats · turnout 54.7%
| A. Bennett | Conservative | 1,525 |
| A. Partridge | Conservative | 1,247 |
| P. Knight | Labour | 694 |
Canvey Island West2 seats · turnout 56.7%
| R. Howard | Conservative | 1,771 |
| J. Bowden | Conservative | 1,590 |
| J. Kelly | Labour | 881 |
Canvey Island Winter Gardens2 seats · turnout 61.4%
| J. Whiting | Conservative | 1,642 |
| W. Sharp | Conservative | 1,608 |
| M. Luker | Labour | 950 |
| R. Lawrence | Labour | 744 |
Cedar Hall3 seats · turnout 60.5%
| P. Hurn | Conservative | 2,098 |
| D. Hurn | Conservative | 2,047 |
| D. Read | Conservative | 1,885 |
| R. Michel | LIB | 1,062 |
| D. Wells | Labour | 926 |
St. Georges3 seats
| A. Herbert | Conservative | 2,049 |
| G. Howard | Conservative | 2,024 |
| Sanders O. | Conservative | 1,977 |
| J. Cooke | Labour | 1,225 |
| A. Wright | Labour | 1,187 |
| D. Nisbet | Labour | 1,176 |
St. James3 seats · turnout 62.1%
| R. Williams | Conservative | 2,268 |
| F. Millbank | Conservative | 2,208 |
| M. Willis | Conservative | 2,122 |
| D. Newton | LIB | 967 |
| J. Newman | Labour | 770 |
St. Marys3 seats · turnout 68.5%
| W. Allen | Conservative | 2,111 |
| M. Hume | Conservative | 2,059 |
| K. Le-Fevre | Conservative | 2,005 |
| P. Jones | Labour | 995 |
| B. Wilson | Labour | 989 |
| M. Hay | Labour | 983 |
| T. Atkin | LIB | 744 |
St. Peters3 seats · turnout 76.7%
| J. Meggison | Conservative | 2,476 ✓ |
| W. Dick | Conservative | 2,454 ✓ |
| J. Webb | Conservative | 2,197 ✓ |
| H. Bennett | Labour | 1,094 |
Victoria3 seats · turnout 61.5%
| E. Gallienne | Conservative | 2,666 |
| N. Firman | Conservative | 2,591 |
| J. Hackling | Conservative | 2,439 |
| P. Ottino | Labour | 823 |
