Before (end of 1978) (47 seats, Elections Centre)
Conservative 32 · Labour 9 · The Liberal Party 6 · Other 0
After (end of 1979) (47 seats, Elections Centre)
Conservative 30 · Labour 10 · The Liberal Party 7 · Other 0
Ward results
Abbots Langley2 seats · turnout 72.0%
| E. Sefton | Conservative | 1,622 |
| Turner | Conservative | 1,487 |
| Fischer | Labour | 956 |
| James | Labour | 907 |
Ashridge1 seat · turnout 74.4%
| N. Doggett | Labour | 1,042 |
| Q. Ladell | Conservative | 756 |
| Winch | NF | 81 |
Carpenders Park1 seat · turnout 76.9%
| Homewood | Conservative | 2,075 |
| N. Crump | Labour | 936 |
| Deighton | NF | 97 |
Chorleywood1 seat · turnout 80.4%
| H. Whiting | Conservative | 2,352 |
| M. Elce | LIB | 531 |
| McIntyre | Labour | 247 |
Chorleywood West1 seat · turnout 78.5%
| C. Stewart | Conservative | 1,194 |
| M. Trevett | LIB | 454 |
| Dunning | Labour | 325 |
Croxley Green1 seat · turnout 80.3%
| S. Eyre | LIB | 1,080 |
| Dee | Conservative | 1,034 |
| F. Meldrum | Labour | 417 |
Langleybury1 seat · turnout 79.6%
| Bright | Labour | 1,254 |
| M. Parsons | Conservative | 1,080 |
Money Hill1 seat · turnout 79.2%
| Ineson | Conservative | 1,032 |
| R. Carter | LIB | 746 |
| Singer | Labour | 526 |
Northwick1 seat · turnout 70.7%
| McNally | Labour | 1,606 |
| N Woodhouse | Conservative | 880 |
| Mablie | NF | 161 |
Oxhey Hall1 seat · turnout 78.2%
| R. Clements | Conservative | 1,320 |
| K. Groves | Labour | 514 |
Rickmansworth1 seat · turnout 77.1%
| Jenson | Conservative | 1,653 |
| Wagner | LIB | 635 |
| L. Mead | Labour | 242 |
Sarratt1 seat · turnout 78.3%
| F. Downing | Conservative | 931 |
| Chitty | Independent | 478 |
| Gatehouse | Labour | 225 |
