Before (end of 1983)
Not known.
After (end of 1984)
Not known.
Ward results
Hatfield Central1 seat · turnout 51.4%
| F. Clark | Labour | 1,154 |
| J. Noon | Conservative | 626 |
| H. Dunne | Lib/Sdp | 550 |
Hatfield South1 seat · turnout 56.0%
| Phillips G. | Labour | 1,324 |
| C. Selous | Conservative | 1,158 |
| P. Jaques | Lib/Sdp | 426 |
Howlands1 seat · turnout 51.6%
| W. Couzens | Labour | 1,420 |
| G. Perry | Conservative | 627 |
| D. Cooke | Lib/Sdp | 422 |
Welham Green & Redhall1 seat · turnout 58.1%
| T. Welham | Labour | 1,383 |
| Patricia Storey | Conservative | 1,341 |
| C. Ferris | Lib/Sdp | 433 |