Before (end of 1986)
Not known.
After (end of 1987)
Not known.
Ward results
Batchwood1 seat · turnout 58.2%
| P. Hiscott | Labour | 1,053 ✓ |
| N. Frostick | Lib/Sdp | 982 |
| A Wells | Conservative | 710 |
| A. James | Green | 95 |
Cunningham1 seat · turnout 51.2%
| D. Hammerson | Lib/Sdp | 1,157 |
| C. Ellis | Conservative | 915 |
| T. Jones | Labour | 375 |
Harpenden East1 seat · turnout 62.4%
| M. Morrell | Conservative | 1,610 |
| L. Johnstone | All | 1,299 |
| D. Crew | Labour | 275 |
Harpenden North1 seat · turnout 53.7%
| C. Curl | Conservative | 1,721 |
| D. Wright | All | 1,194 |
| B. Saffery | Labour | 252 |
Harpenden South1 seat · turnout 53.4%
| G. Beedie | Conservative | 1,718 |
| B. Webb | Lib/Sdp | 853 |
| J. Bailey | Labour | 170 |
Harpenden West1 seat · turnout 53.5%
| Coen D. | Conservative | 1,696 |
| D. Groom | All | 958 |
| J. O'Brien | Labour | 156 |
London Colney1 seat · turnout 44.5%
| K. Hoplin | Conservative | 1,003 |
| E. Gordon | Labour | 996 |
| R. Stainton | All | 478 |
Marshalswick South1 seat · turnout 62.4%
| O. Jennings | Conservative | 1,574 |
| S. Ward | Lib/Sdp | 1,377 |
| D. Allan | Labour | 311 |
Park Street1 seat · turnout 47.4%
| M. Cummins | Lib/Sdp | 999 |
| B. McArdle | Conservative | 863 |
| P. Robinson | Labour | 200 |
Redbourn1 seat · turnout 56.1%
| B. Chapman | Conservative | 1,270 |
| P. Schofield | Lib/Sdp | 970 |
| Harrison G. | Labour | 286 |
Sandridge1 seat · turnout 51.4%
| C. Whiteside | Conservative | 991 ✓ |
| C. Oxley | Lib/Sdp | 590 |
| C. Bracey | Independent | 115 |
| E. Adams | Labour | 108 |
| E. Field | Green | 56 |
Sopwell1 seat · turnout 54.0%
| J. Gipps | Labour | 1,041 ✓ |
| M. Saunders | All | 990 |
| T. Wakerley | Conservative | 483 |
| D. Southgate | Green | 79 |
St. Stephens1 seat · turnout 58.0%
| A. Nowell | Conservative | 1,632 |
| M. Moore | Lib/Sdp | 1,347 |
| K. Morcom | Labour | 334 |
Verulam1 seat · turnout 62.1%
| K. Davies | Conservative | 1,757 |
| C. White | All | 1,282 |
| J. Bellchambers | Labour | 208 |
Wheathampstead1 seat · turnout 58.6%
| F. Summerlin | Conservative | 1,300 ✓ |
| I. Gledhill | All | 1,235 |
| K. Spooner | Labour | 204 |
| J. Bishop | Green | 116 |