Before (end of 1990)
Not known.
After (end of 1991) (18 seats, our estimate)
Labour 9 · Independent 8 · Conservative 1
Ward results
Caergrwrle1 seat
| E. Williams | Independent | 407 ✓ |
| V Hands | Labour | 362 |
Castle2 seats
| I Roberts | Labour | 491 ✓ |
| S. Parry | Independent | 286 ✓ |
| Gwilym Owen Jones | Independent | 259 |
| E Williams | Ind Lab | 258 |
Coleshill2 seats
| J. Johnson | Independent | 582 ✓ |
| Cox D. | Labour | 577 ✓ |
| C Harvey | Independent | 279 |
Ffynnongroyw1 seat
| D. Evans | Labour | 0 ✓ |
Gwernaffield1 seat
| E. Smith | Independent | 0 ✓ |
Gwernymynydd1 seat
| G. Roberts | Independent | 0 ✓ |
Mold Central1 seat
| K. Corbett | Independent | 0 ✓ |
North & East Broughton1 seat
| E. Hall | Labour | 384 ✓ |
| J McCall | Liberal Democrats | 220 |
South Broughton2 seats
| M. Edge | Labour | 459 ✓ |
| D Butler | Labour | 442 ✓ |
| A. Hanton | Independent | 358 |
| C. Bithell | Liberal Democrats | 341 |
| A. Evison | Conservative | 291 |
Trelawny2 seats
| H. Howorth | Independent | 779 ✓ |
| E. Evans | Labour | 473 ✓ |
| D Evans | Independent | 392 |
| Craig Jones | Conservative | 359 |
Trelawnyd and Gwaenysgor1 seat
| N. Steele-Mortimer | Conservative | 578 ✓ |
| P Glynn-Heeson | Labour | 318 |
| C. Broughton | Independent | 56 |
West Shotton1 seat
| T. Evans | Labour | 0 ✓ |
