Before (end of 1972)
Not known.
After (end of 1973) (39 seats, Elections Centre)
Labour 21 · Conservative 18 · Other 0 · The Liberal Party 0
Ward results
Melcombe Regis3 seats · turnout 40.8%
| L. Hill | Conservative | 674 |
| J. Blackburn | Conservative | 649 |
| W. Gill | Conservative | 612 |
| D. Bridge | Labour | 611 |
| P. Rendall | Labour | 610 |
| W. Fancy | Labour | 579 |
North3 seats · turnout 40.5%
| J. Jenner | Conservative | 1,223 |
| J. Fry | Conservative | 1,177 |
| W. Bosworth | Conservative | 1,121 |
| K. Dunn | Labour | 544 |
Portland9 seats · turnout 45.2%
| H Clissold | Conservative | 1,811 ✓ |
| A Martindale | Labour | 1,713 |
| A. Martindale | Labour | 1,713 ✓ |
| E Wright | Conservative | 1,688 |
| E. Wright | Conservative | 1,688 ✓ |
| R Stone | Conservative | 1,600 |
| R. Stone | Conservative | 1,600 ✓ |
| F. Morris | Labour | 1,587 ✓ |
| F Morris | Labour | 1,587 |
| P. Harvey | Conservative | 1,498 ✓ |
| P Harvey | Conservative | 1,498 |
| W Allen | Labour | 1,427 |
| W. Allen | Labour | 1,427 ✓ |
| Nick Brown | Conservative | 1,401 |
| N. Brown | Conservative | 1,401 ✓ |
| Emma Adams | Labour | 1,260 |
| E. Adams | Labour | 1,260 ✓ |
| J. Martin | Conservative | 1,216 |
| J Martin | Conservative | 1,216 |
| R. Brown | Conservative | 1,213 |
| R Brown | Conservative | 1,213 |
| W Saunders | Labour | 1,210 |
| L Gibbs | Conservative | 1,188 |
| D Falconer | Labour | 1,173 |
| D. Falconer | Labour | 1,173 |
| D Grey | Labour | 1,130 |
| W Carroll | Labour | 1,105 |
| I Daniels | Conservative | 1,073 |
| I. Daniels | Conservative | 1,073 |
| A Muddle | Labour | 1,022 |
| A. Muddle | Labour | 1,022 |
Preston3 seats · turnout 31.6%
| K. Nicklen | Conservative | 991 |
| J. Litschi | Conservative | 986 |
| L. Sloane | Conservative | 907 |
| R. Hopley | Labour | 422 |
Radipole3 seats · turnout 53.0%
| A Biles | Conservative | 1,266 |
| A. Biles | Conservative | 1,266 ✓ |
| J Knight | Conservative | 1,195 |
| J. Knight | Conservative | 1,195 ✓ |
| P. Hall | Conservative | 1,055 ✓ |
| P Hall | Conservative | 1,055 |
| H. Hall | Labour | 534 |
| H Hall | Labour | 534 |
| M Bennett | Labour | 483 |
| N Corben | Labour | 460 |
Westham East3 seats · turnout 68.2%
| M Cheeseman | Labour | 803 |
| M. Cheeseman | Labour | 803 ✓ |
| N. Billson | Labour | 736 ✓ |
| N Billson | Labour | 736 |
| M Jewkes | Labour | 713 ✓ |
| R Knight | LIB | 596 |
| J. Bliss | Conservative | 537 |
| J Bliss | Conservative | 537 |
| A Litschi | Conservative | 437 |
Westham North3 seats · turnout 45.2%
| R. Clayton | Labour | 1,011 |
| V. McCarthy | Labour | 979 |
| L. King | Labour | 965 |
| I. Jenner | Conservative | 533 |
| O. Dyer | Conservative | 525 |
Westham West3 seats · turnout 42.4%
| R. Gainey | Labour | 1,162 |
| A. Chedzoy | Labour | 1,123 |
| P. Price | Labour | 1,040 |
| C. Everitt-Ward | Conservative | 442 |
Weymouth East3 seats · turnout 58.9%
| H. McGrath | Labour | 1,009 |
| C. Woskett | Labour | 866 |
| E. Webb | Conservative | 846 |
| S. Porter | Labour | 832 |
| A. Santonna | Conservative | 812 |
| C. Bell | Conservative | 726 |
| H. Manning | LIB | 428 |
Weymouth West3 seats · turnout 66.3%
| D Hall | Labour | 923 ✓ |
| B Hall | Labour | 890 ✓ |
| A Child | Labour | 813 |
| A. Child | Labour | 813 ✓ |
| Matthew Biles | Conservative | 662 |
| M. Biles | Conservative | 662 |
| F. Dadak | Conservative | 606 |
| F Dadak | Conservative | 606 |
| J Stewart | Conservative | 578 |
| J. Stewart | Conservative | 578 |
| A Martin | LIB | 551 |
| A. Martin | The Liberal Party | 551 |
Wyke Regis3 seats · turnout 51.3%
| A. Bown | Labour | 1,384 |
| M. Steadman | Labour | 1,361 |
| C. Price | Labour | 1,316 |
| D. May | Conservative | 489 |
| D. Shrimpton | Conservative | 441 |
