Before (end of 2015) (72 seats, Elections Centre)
Labour 48 · Liberal Democrats 12 · Other 8 · Conservative 4
After (end of 2016) (72 seats, Elections Centre)
Labour 48 · Liberal Democrats 12 · Other 8 · Conservative 4
Ward results
Mynydd-bach1 seat
| Margaret Lewis | Labour | 1,525 ✓ |
| Shan Couch | PC | 340 |
| Patrick Morgan | Conservative | 321 |
| Noel West | — | 263 |
| Charlene Webster | Liberal Democrats | 120 |
| Ashley Wakeling | Independent | 82 |