Before (end of 1982)
Not known.
After (end of 1983)
Not known.
Ward results
Aberdulais1 seat
| E. Fletcher | Labour | 0 ✓ |
Blaengwrach1 seat
| D. Davies | Labour | 0 ✓ |
Briton Ferry East2 seats · turnout 36.9%
| W. Brown | Labour | 709 |
| C. Morgan | Independent | 616 |
| S. Atherton | Labour | 578 |
Briton Ferry West2 seats · turnout 31.9%
| W. Davies | Labour | 648 |
| S. Tudor | Plaid Cymru - The Party of Wales | 587 |
| B. Jay | Labour | 583 |
| D. Fellows | Green | 156 |
Bryn-Coch North1 seat · turnout 52.1%
| J. Morgan | Plaid Cymru - The Party of Wales | 711 |
| K. Jones | Labour | 340 |
Bryn-Coch South2 seats · turnout 47.4%
| I. Hobbs | Labour | 1,031 |
| K. Palmer | Labour | 755 |
| R. Jones | RATE | 359 |
| G. Richards | Plaid Cymru - The Party of Wales | 316 |
| T. Wilkins | SDP | 250 |
Cimla2 seats · turnout 31.9%
| J. Warman | SDP | 466 |
| R. Teale | Labour | 397 |
| G. Jenkins | RATE | 381 |
| D. Blackmore | Labour | 357 |
| S. Evans | RATE | 225 |
Coedffranc Central2 seats · turnout 45.3%
| R. Bennett | Labour | 896 |
| F. Dudley | Labour | 836 |
| G. Morgan | COMM | 725 |
| F. Davies | SDP | 295 |
Coedffranc North1 seat · turnout 49.7%
| R. Day | Labour | 494 |
| D. Davies | SDP | 417 |
Coedffranc West1 seat · turnout 46.4%
| Walter Williams | Labour | 508 |
| T. Phillips | Plaid Cymru - The Party of Wales | 162 |
| E. Evans | SDP | 91 |
Crynant1 seat · turnout 60.2%
| C. James | Labour | 725 |
| W. Williams | Plaid Cymru - The Party of Wales | 228 |
Dyffryn1 seat · turnout 54.5%
| M. O'Connor | Labour | 761 |
| S. Absalom | Plaid Cymru - The Party of Wales | 451 |
Glynneath2 seats · turnout 45.0%
| L. Williams | Labour | 928 |
| G. Rowlands | Independent | 865 |
| E. Hill | Labour | 667 |
| E. Williams | LIB | 287 |
Neath East3 seats · turnout 32.3%
| W. Cotton | Labour | 1,341 |
| C. Henrywood | Labour | 1,186 |
| D. Davie | Labour | 1,124 |
| D. Rees | RATE | 426 |
| G. Evans | RATE | 425 |
| G. Jones | RATE | 354 |
Neath North2 seats · turnout 38.9%
| H. Thomas | Labour | 903 |
| J. Dummer | Labour | 724 |
| C. Bennett | RATE | 477 |
| J. Leitz | RATE | 458 |
Neath South3 seats · turnout 32.8%
| G. Eaton | Labour | 893 |
| F. Jenkins | Labour | 772 |
| R. Kelly | Labour | 704 |
| E. Davies | RATE | 486 |
| G. Williams | RATE | 452 |
| D. Webb | RATE | 358 |
| D. Sims | SDP | 282 |
Pelenna1 seat
| F. Britton | Labour | 0 ✓ |
Resolven2 seats · turnout 40.2%
| F. Langdon | Labour | 906 |
| D. Williams | Labour | 890 |
| M. Dilks | SDP | 418 |
Seven Sisters1 seat · turnout 62.8%
| P. Lloyd | Labour | 657 |
| M. Davies | Plaid Cymru - The Party of Wales | 564 |
Tonna1 seat
| R. Davies-Andrews | Labour | 0 ✓ |
