Before (end of 1978) (53 seats, Elections Centre)
Labour 36 · Other 15 · The Liberal Party 1 · Conservative 1
After (end of 1979) (53 seats, Elections Centre)
Labour 40 · Other 9 · The Liberal Party 3 · Conservative 1
Ward results
Byerley3 seats · turnout 67.2%
| T. Taylor | PBP | 1,298 |
| S. Prestedge | PBP | 1,080 |
| M. Walton | PBP | 903 |
| K. Newby | Labour | 835 |
| G. Newby | Labour | 787 |
| M. Aston | Labour | 776 |
Ferryhill3 seats · turnout 59.3%
| J. Wilson | Labour | 1,671 |
| R. Evans | PBP | 1,551 |
| S. Carmedy | Labour | 1,480 |
| T. Shields | Labour | 1,465 |
Middlestone3 seats · turnout 61.9%
| W. Waters | Labour | 1,487 |
| R. Brown | Labour | 1,303 |
| J. Kitson | Labour | 1,210 |
| R. Brown | Independent | 1,201 |
| J. Gardiner | Independent | 1,164 |
| M. Assheton-Salton | Conservative | 776 |
Neville2 seats · turnout 69.4%
| D. Vickers | Labour | 949 |
| L. Proud | Labour | 766 |
| E. Curtis | Conservative | 697 |
| W. Watson | Conservative | 508 |
| E. White | Independent | 427 |
| R. Bradley | Independent | 287 |
No. 12 (Woodham)2 seats · turnout 66.5%
| J. Flynn | Labour | 1,040 |
| S. Brown | Labour | 1,004 |
| B. Jackson | Conservative | 818 |
| J. Rodwell | Conservative | 693 |
No. 15 (Broom & Chilton)4 seats
| F. Armstrong | Labour | 0 ✓ |
| S. Haswell | Labour | 0 ✓ |
| G. Chaplin | Labour | 0 ✓ |
| T. Conley | Labour | 0 ✓ |
No. 16 (Bishop Middleham & Cornforth)3 seats · turnout 59.2%
| K. Howard | Labour | 1,363 |
| A. Hodgson | Labour | 1,358 |
| G. Hutton | Ind Lab | 1,326 |
| R. Davison | Labour | 1,234 |
| R. Freeman | Independent | 981 |
No. 17 (Windlestone)3 seats
| J. Lee | Labour | 0 ✓ |
| R. McKenna | Labour | 0 ✓ |
| P. McCourt | Labour | 0 ✓ |
No. 18 (Trimdon)5 seats · turnout 48.2%
| J. Burton | Labour | 3,060 |
| R. Ellis | Labour | 2,539 |
| T. Ward | Labour | 2,500 |
| A. Rand | Labour | 2,012 |
| J. Cummings | Labour | 1,967 |
| H. Ward | Ind Lab | 1,861 |
No. 5 (Tudhoe)4 seats · turnout 55.1%
| C. Brayshaw | Labour | 2,155 |
| G. Ferguson | Labour | 2,113 |
| G. Storey | Labour | 1,876 |
| E. Fisher | Labour | 1,807 |
| M. Campbell | Independent | 1,765 |
| F. Kenmir | Independent | 1,558 |
| W. Kelly | Conservative | 1,457 |
No. 6 (Low Spennymoor)2 seats
| M. Courtney-Shaw | Labour | 0 ✓ |
| C. Dailey | Labour | 0 ✓ |
Sedgefield3 seats · turnout 62.4%
| E. Sutherland | Independent | 2,026 |
| M. Cunningham | Independent | 1,523 |
| B. Carroll | Conservative | 1,349 |
| R. Iceton | Independent | 1,297 |
| A. Beamson | Labour | 924 |
| L. Mullen | Labour | 473 |
Shafto2 seats · turnout 62.4%
| J. Frise | LIB | 863 |
| N. Marr | LIB | 758 |
| H. Dixon | Labour | 701 |
| D. Bradley | Labour | 658 |
Simpasture2 seats · turnout 59.2%
| E. Elmer | Labour | 602 |
| V. Hardaker | Labour | 559 |
| R. Roberts | LIB | 490 |
| F. Curtis | Conservative | 437 |
Spennymoor3 seats · turnout 55.7%
| V. Robson | Labour | 2,043 |
| R. Campion | Labour | 1,862 |
| W. Smith | Labour | 1,842 |
| T. Glaister | Independent | 1,219 |
Sunnydale2 seats · turnout 67.4%
| J. Howard | Independent | 1,068 |
| W. Nunn | Labour | 914 |
| D. Jennings | Labour | 877 |
| S. Siddle | Independent | 795 |
Thickley3 seats · turnout 57.5%
| B. Stephens | Labour | 2,012 |
| J. Bell | Labour | 1,807 |
| W. Edwards | Labour | 1,604 |
| J. Thompson | PBP | 1,589 |
West3 seats · turnout 60.2%
| D. Gardner | Labour | 1,333 |
| E. Meadows | Labour | 1,228 |
| T. Whitehouse | LIB | 1,180 |
| K. Hickson | LIB | 1,176 |
| B. Maitland | Independent | 1,141 |
| J. Conlon | Ind Lab | 1,077 |
| J. Meale | Labour | 1,044 |
