Before (end of 1990) (46 seats, Elections Centre)
Other 40 · Liberal Democrats 4 · Labour 1 · Plaid Cymru - The Party of Wales 1 · Conservative 0
After (end of 1991) (46 seats, Elections Centre)
Other 36 · Liberal Democrats 4 · Labour 4 · Plaid Cymru - The Party of Wales 1 · Conservative 1
Ward results
Caersws1 seat · turnout 60.0%
| W. Rowlands | Independent | 365 |
| W. Rowlands | Independent | 365 ✓ |
| J. Foreman | Independent | 291 |
| J. Foreman | Independent | 291 |
| C. Keen | Labour | 49 |
| C. Keen | Labour | 49 |
Newton Central2 seats
| R. Taylor | PC | 0 |