Before (end of 2025) (39 seats, Open Council Data)
Conservative 19 · Labour 18 · Other 2
After (end of 2026) (39 seats, Open Council Data)
Conservative 18 · Labour 18 · Other 3
Ward results
Caister South1 seat · turnout 49.2%
| Jon Wedon | Great Yarmouth First | 866 ✓ |
| Sandra Vivienne Sherman-Ceesay | Reform UK | 405 |
| Ann Lawn | Conservative | 214 |
| Ollie Hodds | Green | 139 |
| Chris Williamson | Labour | 116 |
| Nick Dyer | Liberal Democrats | 39 |