Before (end of 2025) (33 seats, Open Council Data)
Labour 22 · Liberal Democrats 6 · Conservative 5
After (end of 2026) (33 seats, Open Council Data)
Labour 17 · Liberal Democrats 7 · Reform UK 4 · Conservative 2 · Other 2 · Green 1
Ward results
Abbey1 seat · turnout 38.3%
| Martin Ian Colin Christopher | Liberal Democrats | 897 ✓ |
| Elicia Jade Mary Boni | Green | 428 |
| Brian George Haughton | Reform UK | 403 |
| Debora Louise Fisher | Labour | 301 |
| Roger Andrew Smith | Lincolnshire Independents Lincolnshire First | 182 |
| Alex Sayer | Conservative | 117 |
Birchwood1 seat · turnout 33.5%
| Jamie Alan Cave | Reform UK | 752 ✓ |
| Alan William Briggs | Conservative | 488 |
| Amanda Spalding | Labour | 337 |
| Belle Anna Reynolds | Green | 285 |
| Paul Akomeah Osei | Liberal Democrats | 94 |
Boultham1 seat · turnout 42.5%
| Andrew Nigel Currie | Labour | 623 ✓ |
| Stephen Mark Ledgeway | Reform UK | 582 |
| Charles Antony Rodgers | Green | 528 |
| Oliver James Morgan | Conservative | 198 |
| Debbie Grant | Liberal Democrats | 165 |
Carholme1 seat · turnout 47.2%
| Lesley Joan Allinson | Labour | 889 ✓ |
| Josh Parkinson | Green | 779 |
| Robert Stevenson Cross | Reform UK | 447 |
| Charlie Rogers | Conservative | 167 |
| Ross David Pepper | Liberal Democrats | 117 |
| Nina De Ayala Parker | Trade Unionist and Socialist Coalition | 48 |
| Tinashe Chipawe | The Liberal Party | 20 |
Castle1 seat · turnout 41.5%
| Helena Mair | Labour | 768 ✓ |
| Mabon Melbourne | Reform UK | 635 |
| Katie Roland Rudd | Green | 491 |
| Mazyar Khidir | Conservative | 155 |
| Joshua Lee Connor | Liberal Democrats | 128 |
Glebe1 seat · turnout 36.1%
| Darrell Luke Ronald Harding | Liberal Democrats | 764 ✓ |
| Gareth John Shields | Reform UK | 634 |
| Debbie Armiger | Labour | 292 |
| Matty Stevens | Green | 209 |
| William Joseph Hunter | Conservative | 160 |
Hartsholme1 seat · turnout 40.0%
| Stuart Grantham | Reform UK | 1,007 ✓ |
| Victoria Carolyn Brooks | Conservative | 549 |
| Lisa Pocklington | Labour | 424 |
| Adrian Ernest Joseph Barrett | Green | 340 |
| Josh Charters | Liberal Democrats | 178 |
Minster1 seat · turnout 42.3%
| Joshua Todd Wells | Labour | 811 ✓ |
| Elizabeth Hughes | Reform UK | 716 |
| Vasco Pinto | Conservative | 305 |
| Emils Lacis | Green | 250 |
| Aidan David Turner | Liberal Democrats | 133 |
Moorland1 seat · turnout 32.0%
| Liam Mark Kelly | Reform UK | 782 ✓ |
| Funmi Adeyemi | Labour | 327 |
| Matthew Thomas Fido | Conservative | 305 |
| Seamus Eoin Murray | Green | 262 |
| Joshua Spires | Liberal Democrats | 93 |
Park1 seat · turnout 31.0%
| Sally Anne Horscroft | Green | 568 ✓ |
| Ryan Campbell | Liberal Democrats | 425 |
| Craig Rhodes | Reform UK | 416 |
| Harriet Olivia Conway | Labour | 302 |
| Turon Miah | Lincolnshire Independents Lincolnshire First | 85 |
| Thomas Christopher Hulme | Conservative | 80 |