Before (end of 2014) (72 seats, Elections Centre)
Labour 49 · Liberal Democrats 12 · Other 7 · Conservative 4 · Plaid Cymru - The Party of Wales 0
After (end of 2015) (72 seats, Elections Centre)
Labour 48 · Liberal Democrats 12 · Other 8 · Conservative 4
Ward results
Cockett1 seat
| Elliott King | Labour | 2,741 ✓ |
| Dai Lloyd | PC | 1,345 |
| Rebecca Singh | Conservative | 899 |
| Nicola Anne Holley | Liberal Democrats | 776 |
| Mike Whittall | Green | 314 |
| Dave Phillips | TUSC | 128 |
Morriston1 seat
| Ceri Evans | Labour | 3,988 ✓ |
| Thomas Patrick Morgan | Conservative | 1,469 |
| Dic Jones | PC | 1,344 |
| Julia Jenkins | Liberal Democrats | 372 |
Townhill1 seat
| Cyril Anderson | Labour | 1,773 ✓ |
| Tim Orr | UK Independence Party (UKIP) | 523 |
| Patrick John Powell | PC | 159 |
| Tom Giffard | Conservative | 143 |
| Kevin Searley | Green | 130 |
| Mike O'Carroll | Liberal Democrats | 82 |
| Owen Herbert | TUSC | 56 |