Before (end of 1990)
Not known.
After (end of 1991)
Not known.
Ward results
Cleethorpes Beacon Hill3 seats · turnout 44.7%
| N. Cole | Liberal Democrats | 1,075 |
| P. Bullivant | Liberal Democrats | 922 |
| B. Smith | Liberal Democrats | 910 |
| G. Berry | Labour | 450 |
| M. Hobday | Labour | 413 |
| M. Jones | Labour | 398 |
| P. Neal | Conservative | 239 |
Healing1 seat
| H. Dickerson | Conservative | 0 |
Immingham Bluestone2 seats · turnout 40.7%
| K Houghton | Liberal Democrats | 463 |
| M. Barrick | Labour | 436 |
| P. Portless | Liberal Democrats | 416 |
| L. Roberts | Labour | 293 |
Immingham Central2 seats · turnout 31.2%
| K. Bradley | Labour | 699 |
| D. Pearce | Labour | 589 |
| A. Johnson | Liberal Democrats | 336 |
Immingham Humber3 seats
| K. Townsend | Labour | 0 |
| L. Taylor | Labour | 0 |
| V. Smith | Labour | 0 |
Laceby2 seats
| M. Addison | Independent | 0 |
| P. Tissington | Liberal Democrats | 0 |
Wold Parishes1 seat
| P. Mills | Conservative | 0 |