Before (end of 1979) (45 seats, Elections Centre)
Labour 27 · Conservative 18 · Other 0 · The Liberal Party 0
After (end of 1980) (54 seats, Elections Centre)
Labour 43 · Conservative 11 · The Liberal Party 0 · Other 0
Ward results
Billinge & Seneley Green3 seats
| J. Littler | Labour | 2,083 |
| K. Harris | Labour | 1,863 |
| B. Horton | Labour | 1,850 |
| B. Lowe | Conservative | 1,783 |
| E. Wright | Conservative | 1,777 |
| T. Grundy | Conservative | 1,570 |
Blackbrook3 seats
| H. Littler | Labour | 1,970 |
| N. Pickavance | Labour | 1,919 |
| D. Marsh | Labour | 1,876 |
| W. Kay | Conservative | 723 |
| M. Powell | Conservative | 703 |
| G. Henthorn | Conservative | 638 |
Broad Oak3 seats
| P. Briers | Labour | 1,817 |
| F. Mernagh | Labour | 1,802 |
| J. Morris | Labour | 1,699 |
| M. Foster | Conservative | 339 |
| J. Greenall | Conservative | 317 |
| B. Pilkington | Conservative | 304 |
| V. Standish | COMM | 91 |
Eccleston3 seats
| W. Crosby | Conservative | 2,395 |
| E. Jameson | Conservative | 2,215 |
| R. Greener | Conservative | 2,168 |
| K. Bamforth | Labour | 806 |
| H. Clover | Labour | 733 |
| R. Halsall | Labour | 725 |
Grange Park3 seats
| G. Baxter | Labour | 1,264 |
| W. Dooley | Labour | 1,126 |
| E. Maguire | Labour | 1,118 |
| I. Jameson | Conservative | 693 |
| P. Brosnan | Conservative | 690 |
| A. Rimmer | Conservative | 687 |
| M. Dearden | LIB | 357 |
| M. Kelly | LIB | 294 |
| W. Iley | LIB | 272 |
Haydock3 seats · turnout 46.0%
| J. Caunce | Labour | 2,995 ✓ |
| R. Finney | Labour | 2,852 ✓ |
| E. Worrall | Labour | 2,705 ✓ |
| J. Watkin | Conservative | 941 |
| M. Ashcroft | Conservative | 882 |
| M. Jones | Conservative | 859 |
Marshalls Cross3 seats
| J. Bond | Labour | 1,755 |
| A. Brooks | Labour | 1,490 |
| D. Johnson | Labour | 1,463 |
| C. Foster | Conservative | 544 |
| R. Jones | Conservative | 457 |
| A. Taylor | Conservative | 447 |
Moss Bank3 seats
| T. Harvey | Labour | 1,664 |
| A. Fay | Labour | 1,546 |
| W. Rattigan | Labour | 1,371 |
| T. Ashton | Conservative | 1,251 |
| I. Balmer | Conservative | 1,079 |
| W. Carter | Conservative | 1,066 |
| H. Bradbury | CAG | 598 |
| P. Pennington | LIB | 347 |
| P. Lenahan | COMM | 152 |
Newton East3 seats
| S Knight | Labour | 1,703 ✓ |
| E Kershaw | Labour | 1,651 ✓ |
| A Roberts | Labour | 1,581 ✓ |
| M Finlayson | Conservative | 896 |
| A Sherlock | LIB | 881 |
| E Sherlock | LIB | 807 |
| A Hulme | LIB | 729 |
| I Bamford | Conservative | 696 |
| K O'Leary | Conservative | 665 |
Newton West3 seats
| G. Liptrot | Labour | 0 ✓ |
| R. Knight | Labour | 0 ✓ |
| R. Knight | Labour | 0 ✓ |
| G. Liptrot | Labour | 0 ✓ |
| T. Chisnall | Labour | 0 ✓ |
| T. Chisnall | Labour | 0 ✓ |
Parr & Hardshaw3 seats
| J. Mulcrow | Labour | 1,989 |
| M. McNamara | Labour | 1,930 |
| G. Shuttleworth | Labour | 1,878 |
| D. Chisnall | Conservative | 255 |
| C. Rhodes | Conservative | 248 |
| F. Grundy | Conservative | 244 |
Rainford3 seats
| J. Dyson | Conservative | 2,008 |
| J. Brown | Conservative | 1,976 |
| J. Collins | Conservative | 1,875 |
| D. Frost | Labour | 775 |
| B. Parker | Labour | 728 |
| W. Langton | Labour | 726 |
Rainhill3 seats
| M. Doyle | Labour | 1,995 |
| N. Holley | Conservative | 1,513 |
| J. Haddock | Conservative | 1,486 |
| P. Frodsham | Conservative | 1,476 |
| B. Heydon | Labour | 1,475 |
| B. McCormick | Labour | 1,454 |
| I. Elliott | LIB | 518 |
Sutton & Bold3 seats
| J. Connelly | Labour | 1,885 |
| E. Cunniffe | Labour | 1,822 |
| B. Spencer | Labour | 1,656 |
| J. Jones | Conservative | 801 |
| V. Anton | Conservative | 737 |
| P. Higham | Conservative | 728 |
Thatto Heath3 seats
| M. Rimmer | Labour | 1,997 |
| D. Watts | Labour | 1,885 |
| A. Worth | Labour | 1,769 |
| K. Milligan | Conservative | 601 |
| B. Whalley | Conservative | 580 |
| B. Bawden | Conservative | 560 |
| L. Rigby | LIB | 357 |
West Sutton3 seats
| W. Naylor | Labour | 1,520 |
| B. Green | Labour | 1,497 |
| M. Harvey | Labour | 1,453 |
| T. Gilligan | LIB | 567 |
| R. Everson | Conservative | 355 |
| A. Corless | Conservative | 330 |
Windle3 seats
| W. Marriott | Conservative | 1,682 |
| G. Almond | Conservative | 1,673 |
| C. Martin | Conservative | 1,645 |
| L. Gearing | Labour | 954 |
| T. Hargreaves | Labour | 915 |
| G. Haselden | Labour | 897 |
