Before (end of 1976) (62 seats, Elections Centre)
Labour 28 · Other 21 · Conservative 10 · The Liberal Party 3
After (end of 1977) (62 seats, Elections Centre)
Labour 21 · Other 21 · Conservative 20 · The Liberal Party 0
Ward results
Amble1 seat · turnout 61.3%
| A. Downie | Conservative | 774 ✓ |
| P. McArthur | LIB | 675 |
| E. Tulley | Labour | 567 |
| P. Partington | Independent | 293 |
Ashington No. 1 (West)1 seat · turnout 39.8%
| A. Bramley | Labour | 833 ✓ |
| J. Freeman | Conservative | 450 |
| T. Dawson | LIB | 421 |
Ashington No. 2 (East)1 seat · turnout 20.9%
| L. Hewitson | Labour | 693 ✓ |
| J. Barnes | COMM | 98 |
Ashington No. 3 (Central)1 seat · turnout 28.4%
| J. Nicholson | Labour | 766 ✓ |
| C. Scott | Conservative | 281 |
| B. Wren | LIB | 78 |
Ashington No. 4 (South)2 seats · turnout 22.9%
| J. Oliver | Labour | 1,056 ✓ |
| W. Brown | Labour | 1,033 ✓ |
| M. Cookson | Conservative | 617 |
Bamburgh1 seat
| E. Stephenson | Ind Con | 0 ✓ |
Bedlingtonshire No. 1 (Bedlington)2 seats · turnout 17.1%
| E. Mitchell | Labour | 1,034 ✓ |
| S. Newton | Labour | 999 ✓ |
| T. Temple | COMM | 156 |
| W. Christmas | Labour | 0 ✓ |
| G. Wilson | Labour | 0 ✓ |
| J. Teasdale | Labour | 0 ✓ |
Bedlingtonshire No. 4 (Sleekburn)1 seat · turnout 26.2%
| Margaret Gallagher | Labour | 1,180 ✓ |
| J. Charlton | COMM | 77 |
Bellingham1 seat · turnout 53.5%
| J. Sarson | Conservative | 707 ✓ |
| E. Swailes | Labour | 472 |
| R. Blackhall | Independent | 0 ✓ |
| J. Smail | Independent | 0 ✓ |
Blyth No. 1 (Bebside)1 seat · turnout 32.8%
| H. Shepherd | Ind Lab | 663 ✓ |
| T. Elder | Labour | 572 |
| M. Robson | Conservative | 375 |
Blyth No. 2 (Croft)1 seat · turnout 23.6%
| D. Miller | Ind Lab | 717 ✓ |
| E. Breadin | Labour | 442 |
Blyth No. 3 (Plessey)1 seat · turnout 32.1%
| G. Tiller | Ind Lab | 503 ✓ |
| A. Hancock | Labour | 482 |
| A. Robson | Independent | 394 |
| C. Gaskell | COMM | 64 |
Blyth No. 4 (Ridley & Seaton Sluice2 seats · turnout 41.4%
| W. Dixon | Conservative | 1,620 ✓ |
| J. Tate | Conservative | 1,614 ✓ |
| G. Adams | Labour | 788 |
| G. Barker | Labour | 770 |
| P. Clark | Other | 688 |
| F. Ovens | Other | 574 |
| R. Lloyd | The Liberal Party | 541 |
| I. Tompkins | The Liberal Party | 527 |
Blyth No. 5 (Waterloo)2 seats · turnout 33.6%
| A. Galloway | Ind Lab | 862 ✓ |
| J. Bell | Independent | 790 ✓ |
| D. Christison | Ind Lab | 726 |
| D. Foster | Independent | 695 |
| D. Potts | Labour | 578 |
| T. Chestney | Labour | 489 |
Bywell1 seat · turnout 60.8%
| C. D'Ambrumenil | Conservative | 1,269 ✓ |
| J. McCallum | Labour | 757 |
| J. Whaley | Conservative | 0 ✓ |
Castle Ward No. 2 (Ponteland)2 seats · turnout 53.0%
| Viscount | Ridley Con | 4,042 ✓ |
| H. Dewhirst | Conservative | 3,760 ✓ |
| P. Kelway | LIB | 1,697 |
| E. Dowling | Labour | 568 |
Chatton1 seat
| A. Wrangham | Ind Con | 0 ✓ |
Embleton1 seat · turnout 50.0%
| T. Boughton | Conservative | 899 ✓ |
| B. Rowe | Independent | 605 |
Haltwhistle1 seat · turnout 62.1%
| R. Birley | Labour | 1,208 ✓ |
| A. Todd | Independent | 1,011 |
Harbottle1 seat
| J. Coatsworth | Independent | 0 ✓ |
Hexham East1 seat · turnout 48.3%
| D. Jowett | Conservative | 970 ✓ |
| W. Nixon | Labour | 590 |
Hexham West1 seat · turnout 49.4%
| G. Gibson | Conservative | 1,719 ✓ |
| M. Clark | Labour | 446 |
Humshaugh1 seat
| R. Barnett | Conservative | 0 ✓ |
Islandshire1 seat
| H. Crossman | Conservative | 0 ✓ |
Longhirst1 seat · turnout 38.7%
| J. Turnbull | Labour | 1,279 ✓ |
| T. Thompson | Independent | 811 |
Morpeth No. 11 seat · turnout 43.2%
| W. Mitchell | Independent | 1,032 ✓ |
| I. Hunter | LIB | 501 |
| E. Thomas | Labour | 254 |
Morpeth No. 22 seats · turnout 37.0%
| W. Hill | Independent | 1,599 ✓ |
| J. Temple | Independent | 1,207 ✓ |
| R. Devereux | LIB | 1,169 |
| M. Simpson | Labour | 643 |
Netherwitton1 seat
| J. Moore | Independent | 0 ✓ |
Newbiggin-By-The-Sea No. 1 (East)1 seat · turnout 38.9%
| J. Thompson | Labour | 1,100 ✓ |
| E. Askew | LIB | 484 |
Newbiggin-By-The-Sea No. 2 (West)1 seat · turnout 38.8%
| D. Hall | Labour | 821 ✓ |
| J. Thompson | LIB | 614 |
| R. Bates | Conservative | 496 |
Norhamshire1 seat
| G. Miller | Independent | 0 ✓ |
Otterburn1 seat · turnout 47.9%
| D. Murkett | Independent | 446 ✓ |
| R. Bell | Labour | 217 |
Plenmeller1 seat · turnout 61.6%
| I. Smith | Conservative | 795 ✓ |
| P. Birley | Labour | 171 |
Prudhoe No. 1 (East)1 seat
| P. Grange | Labour | 0 ✓ |
Prudhoe No. 2 (West)1 seat · turnout 40.7%
| A. Johnston | Independent | 796 ✓ |
| W. Garrett | Labour | 315 |
Seaton Valley No. 1 (Cramlington)3 seats · turnout 31.2%
| J. Barrett | Labour | 2,456 ✓ |
| N. Sharples | Labour | 2,264 ✓ |
| I. Swithenbank | Labour | 2,234 ✓ |
| J. Handley | Conservative | 2,068 |
| W. Nicholson | LIB | 1,941 |
| B. Dunn | LIB | 1,733 |
| M. Murvell | LIB | 1,667 |
Seaton Valley No. 2 (Seaton Delavel2 seats · turnout 36.4%
| J. Patterson | Labour | 1,670 ✓ |
| E. Atkinson | Labour | 1,374 ✓ |
| J. Bolton | Other | 1,309 |
| E. Dickson | Other | 1,180 |
Slaley1 seat
| G. Hutchinson | Conservative | 0 ✓ |
Warkworth1 seat · turnout 63.7%
| A. Henderson | Conservative | 604 ✓ |
| I. McArthur | LIB | 479 |
Widdrington1 seat · turnout 46.2%
| W. Lough | Independent | 1,259 ✓ |
| A. Hardy | Labour | 878 |
Wooler1 seat · turnout 41.6%
| R. Chartres | Independent | 544 ✓ |
| A. Field | Independent | 415 |
