Before (end of 2003) (42 seats, Elections Centre)
Conservative 16 · Liberal Democrats 15 · Labour 7 · Other 4
After (end of 2004) (42 seats, Elections Centre)
Liberal Democrats 16 · Conservative 15 · Labour 7 · Other 4
Ward results
Croft Baker1 seat · turnout 41.5%
| Geoffrey Lowis | Liberal Democrats | 1,242 ✓ |
| Alex Wallace | Labour | 1,117 |
| Peter Burgess | Independent | 762 |
| Gordon Berry | Independent | 412 |
| George Georgiou | Independent | 129 |
East Marsh1 seat
| Muriel Barker | Labour | 1,006 ✓ |
| Anthony McCabe | Liberal Democrats | 746 |
| John Stockton | Independent | 406 |
Freshney1 seat · turnout 34.8%
| Jane Diana Hyldon-King | Labour | 1,005 ✓ |
| Raymond Lawrance | Independent | 857 |
| David Hornby | Conservative | 783 |
Haverstoe1 seat · turnout 44.7%
| Bill Parkinson | Conservative | 2,154 ✓ |
| Robert Callison | Independent | 958 |
| Holly Crow | Labour | 619 |
Heneage1 seat · turnout 30.8%
| Daniel Powell | Liberal Democrats | 1,507 ✓ |
| Alan Burley | Labour | 1,002 |
| Mary O'Mahony | Conservative | 2,507 ✓ |
| Gillian Wallace | Labour | 1,030 |
Immingham1 seat · turnout 39.9%
| Enid Cragg | Independent | 1,420 ✓ |
| Michelle Burton | Labour | 1,202 |
| Dennis Hazleton | Conservative | 888 |
Park1 seat · turnout 35.9%
| Max Thompson | Liberal Democrats | 2,430 |
| Sylvia Margaret Moss | Labour | 791 |
Scartho1 seat · turnout 42.5%
| Tony Rouse | Conservative | 1,698 ✓ |
| Peggy Elliott | Labour | 816 |
| Tony Knight | Independent | 800 |
Sidney Sussex1 seat · turnout 29.8%
| Christopher Shaw | Labour | 1,546 ✓ |
| Stephen Edwards | Conservative | 1,090 |
South1 seat · turnout 29.6%
| Susan Pickett | Liberal Democrats | 929 ✓ |
| Kenneth Townsend | Labour | 824 |
| Michael Dalton | Independent | 507 |
| Frederick Avis | Independent | 249 |
Yarborough1 seat · turnout 32.7%
| Katherine Little | Liberal Democrats | 1,295 |
| Mark Burnett | Labour | 995 |
| Michelle Dalton | Independent | 609 |