Before (end of 1978)
Not known.
After (end of 1979)
Not known.
Ward results
Ward 13 seats · turnout 55.0%
| E. Joyce | Labour | 1,598 |
| W. Jones | Labour | 1,355 |
| D. Jones | Labour | 1,222 |
| A. Pritchard | Conservative | 772 |
Ward 101 seat
| J. Humphreys | Independent | 395 |
| M. Davies | Labour | 375 |
Ward 111 seat
| R. Bithell | Labour | 0 ✓ |
Ward 131 seat · turnout 84.0%
| M. Glazier | Independent | 878 ✓ |
| D. Jones | Plaid Cymru - The Party of Wales | 552 |
| J. Jones | Independent | 0 |
Ward 141 seat
| D. Mars-Jones | Independent | 0 |
| E. Davies | Labour | 0 ✓ |
Ward 152 seats · turnout 66.9%
| R. Dodd | LIB | 2,349 |
| G. Willman | LIB | 1,465 |
| J. Burley | Conservative | 1,020 |
| M. McNulty | Labour | 938 |
Ward 161 seat
| G. Roberts | Independent | 0 ✓ |
Ward 181 seat
| E. Matthews | Independent | 0 ✓ |
Ward 22 seats · turnout 60.9%
| D. Evans | Independent | 1,092 |
| R. Cryer | Conservative | 982 |
| J. Johnson | Labour | 790 |
| S. Parry | Labour | 602 |
Ward 202 seats · turnout 54.4%
| D. Evans | Ind Lab | 1,036 |
| M. Owen | Labour | 882 |
| D. Edwards | Labour | 840 |
Ward 211 seat
| S. Roberts | Independent | 0 ✓ |
Ward 233 seats · turnout 45.3%
| E. Jones | Plaid Cymru - The Party of Wales | 1,161 ✓ |
| K. Lloyd | Labour | 1,033 ✓ |
| E. Whitley | Independent | 1,018 ✓ |
| E. Philip | Conservative | 960 |
Ward 31 seat · turnout 83.1%
| F. Carroll | Conservative | 298 |
| L. Baker | Labour | 195 |
Ward 42 seats · turnout 60.1%
| A. Lovelock | Independent | 1,265 |
| H. Messham | Labour | 1,084 |
| J. Johnson | Conservative | 892 |
Ward 52 seats · turnout 57.8%
| H. Howorth | Labour | 978 |
| H. Clarke | Labour | 861 |
| W. Davies | Plaid Cymru - The Party of Wales | 415 |
Ward 61 seat
| W. Round | Labour | 477 ✓ |
| C. Roberts | Plaid Cymru - The Party of Wales | 297 |
Ward 72 seats · turnout 65.5%
| M. Parry | Conservative | 1,130 |
| P. Griffiths | Labour | 1,116 |
| A. Hughes | Labour | 928 |
Ward 92 seats · turnout 60.7%
| H. Roberts | Plaid Cymru - The Party of Wales | 900 |
| T. Roberts | Independent | 694 |
| K. Caithness | Labour | 589 |
| R. Wilkes | Labour | 581 |
