Before (end of 2020) (49 seats, Open Council Data)
Conservative 37 · Labour 6 · Other 4 · Green 2
After (end of 2021) (49 seats, Open Council Data)
Conservative 36 · Labour 6 · Other 5 · Green 2
Ward results
Dereham North2 seats
| P.J. Duigan | Conservative | 1,152 ✓ |
| H.E.J. Clarke | Labour | 997 |
| J. Pitchford | Liberal Democrats | 148 |
Thetford Castle2 seats
| J.L. James | Conservative | 967 ✓ |
| S. Dowling | Labour | 684 |
| J. Cash | Liberal Democrats | 114 |
| D.M. Crawford | UK Independence Party (UKIP) | 105 |