Before (end of 1978) (45 seats, Elections Centre)
Labour 25 · Conservative 20 · Other 0 · The Liberal Party 0
After (end of 1979) (45 seats, Elections Centre)
Labour 23 · Conservative 22 · The Liberal Party 0 · Other 0
Ward results
Bean1 seat · turnout 76.7%
| R. Whitelock | Conservative | 476 |
| B. Wells | Labour | 436 |
Brent3 seats · turnout 74.2%
| L. Buckingham | Conservative | 1,730 |
| N. Holloway | Conservative | 1,659 |
| D. Parsons | Conservative | 1,605 |
| L. Eaton | Labour | 1,432 |
| Judith Blake | Labour | 1,422 |
| S. Refault | Labour | 1,317 |
Darenth2 seats · turnout 62.7%
| G. Moss | Labour | 1,115 |
| G. Nimmo | Labour | 1,028 |
| D. Dack | Conservative | 1,021 |
| N. Robinson | Conservative | 873 |
Galley Hill2 seats · turnout 69.8%
| S. Bacon | Labour | 1,077 |
| C. Brown | Labour | 990 |
| D. Bonner | Conservative | 586 |
| J. Lewis Legg | Conservative | 549 |
Greenhithe2 seats · turnout 74.1%
| P. Melvin | Labour | 1,046 |
| M. Bradley | Labour | 839 |
| D. Johncock | Conservative | 538 |
| Patrick Adams | Conservative | 527 |
Gundulf3 seats · turnout 69.8%
| C. Keightley | Conservative | 1,381 |
| K. Pearsall | Conservative | 1,301 |
| K. Thurlow | Conservative | 1,289 |
| S. Baxter | Labour | 1,018 |
| Anne Muckle | Labour | 946 |
| J. Melford | Labour | 945 |
| D. Roberts | LIB | 390 |
Heath3 seats · turnout 76.6%
| R. Maxted | Conservative | 2,212 |
| A. Smith | Conservative | 2,186 |
| I. Mucci | Conservative | 2,143 |
| S. Brown | Labour | 1,005 |
| S. Dowman | Labour | 966 |
| R. Harris | Labour | 966 |
Horns Cross1 seat · turnout 79.5%
| I. Jones | Labour | 724 |
| V. Ramsden | Conservative | 310 |
Joyce Green2 seats · turnout 72.3%
| S. Brown | Labour | 1,251 ✓ |
| E. Cooper | Labour | 1,180 ✓ |
| P. Mortimer | Conservative | 507 |
| D. Woolley | Conservative | 450 |
| W. Holland | Other | 60 |
Littlebrook2 seats · turnout 69.8%
| S. Irving | Labour | 1,476 |
| J. Muckle | Labour | 1,326 |
| M Vickery | Conservative | 535 |
| R Willmott | Conservative | 522 |
Maypole2 seats · turnout 74.7%
| E. Prior | Conservative | 1,449 |
| E. Storey | Conservative | 1,352 |
| W. Gallacher | Labour | 709 |
| G. Whitaker | Labour | 675 |
Miskin2 seats · turnout 72.8%
| T. Smith | Conservative | 851 |
| M. Saker | Conservative | 790 |
| K. Norman | Labour | 536 |
| J. Phillips | Labour | 505 |
| A. Ripley | Ind Con | 353 |
| B. Morris | Ecol | 184 |
Newtown3 seats
| J. Clark | Labour | 1,425 ✓ |
| L. Mayne | Labour | 1,412 ✓ |
| R. Stone | Labour | 1,322 ✓ |
| P. Bowles | Conservative | 1,256 |
| R. Mucci | Conservative | 1,208 |
| H. Willmott | Conservative | 1,208 |
Princes3 seats · turnout 67.2%
| A. May | Labour | 1,788 |
| E. May | Labour | 1,691 |
| M. Brewer | Labour | 1,617 |
| P. Stanford | Conservative | 1,193 |
| W. Smith | Conservative | 1,056 |
| Rebecca Storey | Conservative | 991 |
Priory1 seat · turnout 79.5%
| C. Barratt | Labour | 502 |
| A. Yates | Conservative | 403 |
| A. Price | LIB | 131 |
Southfleet2 seats · turnout 84.4%
| E. Huxley | Conservative | 1,255 ✓ |
| E. James | Conservative | 1,111 ✓ |
| T. Oswald | The Liberal Party | 398 |
| D. Jones | Labour | 299 |
| R. Shirley | Labour | 242 |
Stone3 seats · turnout 68.9%
| D. Sweetland | Labour | 1,444 |
| E. Petty | Labour | 1,434 |
| H. Phillips | Labour | 1,337 |
| A. Salway | Conservative | 981 |
| R. Draper | Conservative | 946 |
| Nancy Wightman | Conservative | 943 |
| J. Read | BUP | 252 |
| J. Furlong | BUP | 186 |
Sutton-at-Hone and Hawley2 seats · turnout 78.5%
| P. Coleman | Conservative | 1,782 |
| M. Nothard | Conservative | 1,769 |
| J. O'Donoghue | Labour | 587 |
| G. Skinner | Labour | 542 |
Swanscombe2 seats · turnout 73.6%
| R. Povey | Labour | 1,276 |
| D. Hagger | Labour | 1,202 |
| P. Edney | Conservative | 502 |
| N. Mucci | Conservative | 495 |
Wilmington Central1 seat · turnout 83.1%
| J. Sutton | Conservative | 758 |
| D. Farrell | Labour | 598 |
Wilmington East1 seat · turnout 82.5%
| D. Jolley | Conservative | 680 |
| D. Dray | Labour | 412 |
Wilmington West2 seats · turnout 80.9%
| A. Gillham | Conservative | 1,550 |
| R. Nightingale | Conservative | 1,496 |
| A. Dutfield | Labour | 605 |
| R. Stallard | Labour | 551 |
