Before (end of 1975) (44 seats, Elections Centre)
Conservative 19 · Labour 13 · The Liberal Party 12 · Other 0
After (end of 1976) (47 seats, Elections Centre)
Conservative 32 · Labour 10 · The Liberal Party 5 · Other 0
Ward results
Abbots Langley3 seats · turnout 50.9%
| M. Kitchingman | Conservative | 855 |
| E. Sefton | Conservative | 747 |
| Clinton | Conservative | 733 |
| Coe | LIB | 560 |
| R. Kendall | LIB | 504 |
| Humphrey | LIB | 494 |
| E. Fischer | Labour | 418 |
| Adams | Labour | 393 |
| Canning | Labour | 383 |
Ashridge2 seats · turnout 35.0%
| Butchers | Labour | 483 |
| Nimmo | Labour | 451 |
| Cadell | Conservative | 357 |
| Edwards | Conservative | 334 |
| Aston | LIB | 112 |
| Craig | LIB | 108 |
Bedmond2 seats · turnout 49.5%
| Waters | Conservative | 820 |
| J. Glossop | Conservative | 817 |
| Columb | Labour | 322 |
| Singleton | Labour | 313 |
| Averill | LIB | 102 |
| Sehsal | LIB | 73 |
Carpenders Park3 seats · turnout 43.2%
| I. Chalk | Conservative | 1,200 |
| Homewood | Conservative | 1,179 |
| G. Elam | Conservative | 1,179 |
| Barnard | Labour | 465 |
| N. Crump | Labour | 405 |
| Bishop | Labour | 394 |
| Rose | LIB | 258 |
Chorleywood3 seats · turnout 54.3%
| R. Crockett | Conservative | 1,669 |
| H. Whiting | Conservative | 1,640 |
| R. Shepherd | Conservative | 1,624 |
| Kinsley | LIB | 398 |
| M. Elce | LIB | 396 |
| Wood | LIB | 357 |
Chorleywood West2 seats · turnout 48.8%
| C. Stewart | Conservative | 810 |
| Smith | Conservative | 800 |
| McGregor | LIB | 390 |
| Wood | LIB | 370 |
Croxley Green3 seats · turnout 55.4%
| Kivinter | Conservative | 749 |
| Sheraton | Conservative | 704 |
| Wright | Conservative | 690 |
| Pearson | LIB | 595 |
| Vosper | LIB | 581 |
| Mountney | LIB | 575 |
| Ellcott | Labour | 404 |
| T. Williams | Labour | 381 |
| T. East | Labour | 368 |
Croxley Green North2 seats · turnout 58.1%
| J Gell | Conservative | 695 |
| Ford C. | Conservative | 677 |
| Willyman | LIB | 604 |
| R. Willoughby | LIB | 541 |
| Underwood | Labour | 221 |
| Dunning | Labour | 188 |
Croxley Green South2 seats · turnout 54.8%
| P. Robinson | LIB | 667 |
| Raggatt | Conservative | 665 |
| Gliche | LIB | 604 |
| F Williams | Conservative | 584 |
| Holland | Labour | 283 |
| Rowlands | Labour | 254 |
Hayling3 seats · turnout 28.0%
| Gough | Labour | 684 |
| Mead | Labour | 670 |
| Watkins | Labour | 639 |
| Heywood | Conservative | 370 |
| Langer | Conservative | 357 |
| J. Upson | Conservative | 332 |
Langleybury2 seats · turnout 41.3%
| Bright | Labour | 640 |
| Jelley | Labour | 617 |
| D. Barden | Conservative | 599 |
| Saville | Conservative | 568 |
Leavesden2 seats · turnout 41.5%
| Bayfield | Conservative | 414 |
| Pratt | Conservative | 400 |
| A. Cohen | Labour | 318 |
| Northcott | Labour | 285 |
| B. O'Neill | LIB | 173 |
| Clough | LIB | 169 |
Maple Cross & West Hyde2 seats
| ???? | Independent | 0 ✓ |
| ??? | Independent | 0 ✓ |
Mill End2 seats · turnout 46.5%
| McDonald | LIB | 472 |
| Andrews | LIB | 444 |
| P. Wakeling | Conservative | 276 |
| Kimmonack | Conservative | 267 |
| Harris | Labour | 266 |
| Knight | Labour | 240 |
Money Hill2 seats · turnout 49.2%
| B. Bateman | Conservative | 679 |
| Ineson | Conservative | 628 |
| Bolt | LIB | 496 |
| Aitman | LIB | 478 |
| D. Warburton | Labour | 301 |
| Bruce | Labour | 278 |
Moor Park2 seats · turnout 60.1%
| Graves | Conservative | 1,274 |
| Greer | Conservative | 1,243 |
| Rogers | LIB | 619 |
| Sewell | LIB | 512 |
Northwick3 seats · turnout 28.9%
| S. Butchers | Labour | 783 |
| Davies | Labour | 772 |
| F. Woolner | Labour | 726 |
| H. Tullett | Conservative | 378 |
| Gaffney | Conservative | 372 |
| N Woodhouse | Conservative | 304 |
Oxhey Hall2 seats · turnout 40.7%
| G. Ladell | Conservative | 736 |
| R. Clements | Conservative | 730 |
| Reeves | Labour | 218 |
| Hooper | Labour | 215 |
Rickmansworth3 seats · turnout 54.5%
| Cole R. | Conservative | 1,054 |
| Jenson | Conservative | 973 |
| H. Roberts | Conservative | 923 |
| Shaw | LIB | 909 |
| Ponting | LIB | 719 |
| Dearberg | LIB | 698 |