Before (end of 1978) (48 seats, Elections Centre)
Conservative 30 · Labour 11 · Other 7 · The Liberal Party 0
After (end of 1979) (50 seats, Elections Centre)
Conservative 34 · Labour 12 · Other 4 · The Liberal Party 0
Ward results
Arbury1 seat · turnout 82.6%
| J. Sheldrick | Conservative | 668 |
| G. Travis | LIB | 585 |
| J. Payne | Labour | 195 |
Baldock3 seats · turnout 71.0%
| A. Evans | Conservative | 1,850 |
| S. Corbett | Conservative | 1,663 |
| W. Page | Labour | 1,633 |
| R McFall | Labour | 1,608 |
| S. Watson | Labour | 1,513 |
| C. Vaughan | Conservative | 1,499 |
| J. Tomkinson | Independent | 832 |
Bearton3 seats · turnout 69.3%
| D Roberts | Conservative | 1,605 |
| F. Scott | Conservative | 1,537 |
| T. Phillips | Conservative | 1,507 |
| P. Prescott | Labour | 1,416 |
| Janet Smith | Labour | 1,355 |
| B. Abrahams | Labour | 1,323 |
| P. Cooper | NF | 140 |
Cadwell1 seat · turnout 83.4%
| R. Lodge | Independent | 733 ✓ |
| J. Halliday | Conservative | 474 |
| J. Marr | Labour | 153 |
| S. Low | LIB | 45 |
Grange3 seats · turnout 71.4%
| B. Miller | Labour | 2,400 |
| D. Kitchener | Labour | 2,039 |
| D. Kearns | Labour | 1,977 |
| C. Bifield | Conservative | 1,444 |
| J. McKenna | Conservative | 1,429 |
| A. Murphy | Conservative | 1,327 |
Highbury3 seats · turnout 73.7%
| B. Wearmouth | Conservative | 2,784 |
| S. Grantham | Conservative | 2,590 |
| B. Goble | Conservative | 2,571 |
| P. Guymer | Labour | 1,092 |
| D. Reilly | Labour | 1,048 |
| K. Ruff | Labour | 985 |
Hitchwood1 seat · turnout 80.7%
| J. Raffell | Conservative | 782 |
| E. Connelly | Labour | 236 |
Hoo1 seat · turnout 81.5%
| J. Jackson | Conservative | 786 |
| A. Brown | Labour | 453 |
KIMPTON1 seat · turnout 82.9%
| P. Nicholson | Independent | 672 |
| F. Thompson | Conservative | 484 |
| D. Smith | Labour | 87 |
Knebworth2 seats · turnout 72.8%
| G. Dumelow | Conservative | 1,691 |
| A. Grosse | Conservative | 1,195 |
| M. Hutchins | Ecol | 627 |
| C. Evans | Labour | 507 |
| J Page | Labour | 476 |
Letchworth East3 seats · turnout 73.8%
| H Parkins | Labour | 1,526 |
| S. Wilmer | Labour | 1,479 |
| T McWalter | Labour | 1,443 |
| A. Brett | Conservative | 1,436 |
| M. Bage | Conservative | 1,351 |
| P. Colvin | Conservative | 1,342 |
| R. Leach | Independent | 425 |
Letchworth South East3 seats · turnout 70.7%
| P. Shipman | Conservative | 2,270 |
| J. Yates | Conservative | 2,193 |
| J. Ritchie | Conservative | 2,191 |
| N. Geaney | Labour | 1,863 |
| J. Kirby | Labour | 1,655 |
| G. York | Labour | 1,576 |
Letchworth South West3 seats · turnout 75.3%
| R. Saunders | Conservative | 2,148 |
| A. Burrows | Conservative | 2,122 |
| G. Woods | Conservative | 1,970 |
| Spence S. | Labour | 1,080 |
| D. Gallard | Labour | 958 |
| N. Percival | Labour | 891 |
Newsells1 seat · turnout 79.5%
| R. Wilkerson | Conservative | 736 |
| A. Pettit | Labour | 189 |
Offa1 seat · turnout 81.7%
| R. Fitzgerald | Conservative | 541 |
| D. Kendall | Labour | 358 |
| D. Jamieson | LIB | 304 |
Oughton3 seats · turnout 67.9%
| A. Carss | Labour | 1,750 |
| J. Reilly | Labour | 1,677 |
| M Stears | Labour | 1,594 |
| D. Ashley | Conservative | 1,275 |
| V. Leeson | Conservative | 1,214 |
| A. Smith | Conservative | 1,141 |
| V. Logan | Independent | 283 |
Priory2 seats · turnout 74.7%
| B. Flatman | Conservative | 1,731 |
| M. Hill | Conservative | 1,606 |
| R. Mason | Labour | 457 |
| H. Bains | Labour | 341 |
Royston East2 seats · turnout 75.2%
| P. Rule | Conservative | 1,843 |
| F. Smith | Conservative | 1,822 |
| S. McLennan | LIB | 672 |
| R. Pratt | Labour | 650 |
| J. Walker | Labour | 577 |
Royston West3 seats · turnout 62.7%
| David Ferguson | Conservative | 1,807 |
| H. Greenfield | Conservative | 1,590 |
| A. Emms | Conservative | 1,379 |
| A. Evans | Labour | 883 |
| H. Lord | LIB | 795 |
| J. Etheridge | Labour | 739 |
| M Kernaghan | Labour | 684 |
Sandon1 seat · turnout 80.5%
| E. Brookes | Conservative | 734 |
| J. Weetch | Labour | 155 |
Walsworth3 seats · turnout 66.0%
| K. Logan | RES | 2,313 |
| B. Worbey | RES | 2,119 |
| F. Peacock | Labour | 1,703 |
| P. Maccormack | Conservative | 1,551 |
| M. Anderson | Labour | 1,144 |
| B. Harmer | Labour | 1,105 |
Weston1 seat · turnout 82.9%
| R. Evans | Conservative | 653 |
| M. Donaghue | Labour | 282 |
Wilbury3 seats · turnout 71.4%
| R. Bloxham | Conservative | 1,509 |
| K Emsall | Conservative | 1,394 |
| I. Mantle | Labour | 1,357 |
| J. Smith | Conservative | 1,298 |
| D. Evans | Labour | 1,290 |
| M. Briercliffe | Labour | 1,270 |
| I. McGinley | LIB | 587 |
