Before (end of 1975)
Not known.
After (end of 1976)
Not known.
Ward results
Abercarn & Cwmcarn3 seats · turnout 45.5%
| W. Davies | Labour | 1,269 |
| B. Coles | Labour | 1,171 |
| E. Fletcher | Labour | 1,115 |
| J. Rees | Independent | 666 |
| P. Williams | LIB | 654 |
| I. Richards | Independent | 613 |
Argoed2 seats
| L. Gardiner | Labour | 0 ✓ |
| D. Werrett | Labour | 0 ✓ |
Blackwood3 seats · turnout 43.8%
| P. Bullen | Independent | 1,682 |
| W. Cole | Labour | 1,131 |
| I. Brimble | Independent | 1,077 |
| D. Thomas | Independent | 1,038 |
| L. Moore | Labour | 997 |
| G. Smith | Labour | 849 |
Cefn-Y-Fforest1 seat
| G. Hodges | Labour | 0 ✓ |
Crumlin3 seats · turnout 43.1%
| A. Wilkins | Plaid Cymru - The Party of Wales | 1,243 |
| F. Perkins | Labour | 1,172 |
| E. Frayne | Plaid Cymru - The Party of Wales | 1,018 |
| R. Robson | Labour | 1,015 |
| W. Ford | Labour | 815 |
Newbridge3 seats · turnout 61.2%
| A. Richards | Plaid Cymru - The Party of Wales | 2,470 |
| B. Edwards | Plaid Cymru - The Party of Wales | 1,766 |
| K. Morrisey | Plaid Cymru - The Party of Wales | 1,439 |
| M. Ellis | Labour | 1,166 |
| D. Johnson | Labour | 1,147 |
| H. Walkley | Labour | 893 |
| A. Buick | Independent | 760 |
| P. Keeble | Independent | 448 |
Pengam3 seats · turnout 28.5%
| F. Sainsbury | Independent | 909 |
| G. Davies | Labour | 765 |
| E. Butler | Labour | 595 |
| Higginson G. | Labour | 573 |
Penmain3 seats
| D. Morgan | Labour | 0 ✓ |
| W. James | Labour | 0 ✓ |
| T. Duckham | Labour | 0 ✓ |
Pontllanfraith3 seats · turnout 40.9%
| R. Hillier | Independent | 1,536 |
| J. Criddle | Plaid Cymru - The Party of Wales | 1,099 |
| L. Ruff | Independent | 930 |
| M. Parker | Plaid Cymru - The Party of Wales | 862 |
| A. Webb | Independent | 802 |
| Winfield J. | Labour | 728 |
| R. Soralis | Labour | 666 |
| E. Hughes | Independent | 637 |
| B. Berry | Labour | 486 |
Risca Central2 seats · turnout 44.3%
| J. Roberts | Labour | 613 |
| R. Webster | RATE | 483 |
| A. West | Labour | 433 |
| W. Jones | RATE | 300 |
Risca North3 seats · turnout 44.9%
| G. Gardner | Ind SOC | 957 |
| W. Jones | COMM | 852 |
| G. Withey | RATE | 754 |
| G. Whatley | Labour | 659 |
| L. Llewellyn | Labour | 640 |
| S. Jones | Labour | 451 |
Risca South4 seats · turnout 43.3%
| R. Webster | Independent | 1,854 |
| T. Howell | Independent | 1,542 |
| J. Smith | Independent | 1,501 |
| D. Rees | Independent | 1,263 |
| R. Beacham | Labour | 1,181 |
| A. Rosser | Labour | 1,053 |
| K. Ravenhill | Labour | 1,000 |
| R. Evans | Plaid Cymru - The Party of Wales | 780 |
| W. Chivers | Labour | 685 |
Ynysddu3 seats · turnout 51.5%
| H. Hackling | Plaid Cymru - The Party of Wales | 866 |
| R. Cooke | Labour | 806 |
| A. Humphries | Labour | 790 |
| W. Davies | Independent | 760 |
| E. Williams | Labour | 760 |
