Before (end of 1984) (66 seats, Elections Centre)
Other 43 · Plaid Cymru - The Party of Wales 8 · SDP-Liberal Alliance 7 · Labour 6 · Conservative 2
After (end of 1985) (66 seats, Elections Centre)
Other 42 · Plaid Cymru - The Party of Wales 7 · SDP-Liberal Alliance 7 · Labour 6 · Conservative 4
Ward results
Aethwy No.11 seat · turnout 39.8%
| J. Rowlands | Independent | 1,114 |
| A. Gliddon | Labour | 499 |
Aethwy No.21 seat
| J. Williams | Independent | 0 ✓ |
Aethwy No.31 seat · turnout 54.9%
| M. Brownson | Independent | 859 |
| E. Mummery | Plaid Cymru - The Party of Wales | 781 |
| G. Evans | Independent | 330 |
Aled1 seat · turnout 48.6%
| V. Williams | Conservative | 580 |
| K. Richardson | LIB | 387 |
| R. Harrod | Labour | 240 |
Amlwch1 seat · turnout 51.7%
| E. Hughes | Independent | 938 |
| R. Salisbury | Labour | 571 |
Bala & Penllyn1 seat
| T. Jones | Independent | 0 ✓ |
Bangor No.12 seats · turnout 49.8%
| R. Marshall | The Liberal Party | 968 ✓ |
| G. Jones | Independent | 914 ✓ |
| M. Williams | Independent | 883 |
| D. Knight | Labour | 738 |
Bangor No.21 seat · turnout 34.2%
| R. Roberts | Independent | 532 |
| L. Davies | Labour | 167 |
Bangor No.31 seat · turnout 34.2%
| H. Jones | SDP | 473 |
| A. Jones | Labour | 414 |
| O. Humphreys | Independent | 38 |
Barmouth1 seat
| L. Edwards | Independent | 0 ✓ |
Caernarfon1 seat
| J. Miserotti | Independent | 0 ✓ |
Caernarfon No.11 seat
| M. Ellis | Independent | 0 ✓ |
Caernarfon No.21 seat
| J. Thomas | Independent | 0 ✓ |
Conwy1 seat
| E. Pattinson | Independent | 0 ✓ |
Conwy No.21 seat · turnout 44.4%
| E. Jones | Conservative | 552 |
| T. Stagg | LIB | 491 |
Conwy No.31 seat · turnout 43.0%
| R. Williams | Alliance For Local Living (ALL) | 917 |
| B. Delvin | Labour | 267 |
Conwy No.41 seat · turnout 45.2%
| M. Davies | LIB | 536 |
| A. Callen | Labour | 470 |
Deudraeth No.11 seat · turnout 61.3%
| T. Morris | Independent | 847 |
| E. Williams | Plaid Cymru - The Party of Wales | 414 |
| E. Williamson | Independent | 171 |
Deudraeth No.21 seat
| Euros Davies | Independent | 0 ✓ |
Dolgellau1 seat
| Euros Davies | Independent | 0 ✓ |
Dolgellau Rural No.11 seat
| J. Tudor | Independent | 0 ✓ |
Dolgellau Rural No.21 seat
| I. Price | Independent | 0 ✓ |
Ffestiniog No.11 seat · turnout 62.9%
| R. Jones | Labour | 819 |
| D. Jones | Plaid Cymru - The Party of Wales | 511 |
Ffestiniog No.21 seat
| R. Roberts | Labour | 0 ✓ |
Gwyrfai No.11 seat · turnout 67.8%
| B. Williams | Labour | 1,424 |
| A. Jones | Plaid Cymru - The Party of Wales | 694 |
Gwyrfai No.21 seat
| E. Llywelyn | Plaid Cymru - The Party of Wales | 0 ✓ |
Gwyrfai No.31 seat · turnout 45.6%
| W. Jones | Independent | 763 |
| R. Roberts | Independent | 374 |
Gwyrfai No.41 seat · turnout 66.9%
| M. Owen | Independent | 1,108 |
| D. Iwan | Plaid Cymru - The Party of Wales | 935 |
Gwyrfai No.51 seat · turnout 53.0%
| P. Larsen | Plaid Cymru - The Party of Wales | 1,079 |
| R. Rochell | Labour | 590 |
Gwyrfai No.61 seat
| F. Jones | Labour | 0 ✓ |
Gwyrfai No.71 seat · turnout 49.5%
| R. Pritchard | Plaid Cymru - The Party of Wales | 698 ✓ |
| R. Humphreys | Independent | 445 |
Holyhead No.11 seat
| A. Robertson | Independent | 0 ✓ |
Holyhead No.21 seat · turnout 46.9%
| T. Roberts | Independent | 560 |
| L. Owen | Labour | 261 |
| D. Hughes | Independent | 110 |
Holyhead No.31 seat · turnout 59.1%
| A. Pritchard | Labour | 872 ✓ |
| E. Williamson | Independent | 431 |
| G. Thomas | Independent | 240 |
| J. Phillips | Independent | 138 |
Llandudno East1 seat · turnout 37.1%
| T. White | Conservative | 252 |
| W. Oliver | LIB | 173 |
| F. Haslock | Labour | 133 |
Llandudno North1 seat · turnout 51.4%
| T. Hannon | Independent | 509 |
| E. Owen | LIB | 244 |
| E. Quiney | Labour | 227 |
Llandudno Penrhyn1 seat · turnout 47.2%
| B. Jones | LIB | 919 |
| T. White | Conservative | 662 |
Llandudno South1 seat · turnout 39.4%
| J. Knowles | LIB | 916 |
| C. Crosby | Conservative | 620 |
| J. Bates | Labour | 381 |
Llandudno West1 seat · turnout 40.4%
| G. Jones | Independent | 873 |
| A. Todd | Labour | 572 |
Llanfarifechan1 seat · turnout 44.9%
| H. Thomas | Independent | 806 |
| T. Winstanley | Labour | 417 |
Llangefni1 seat · turnout 65.0%
| H. Morgan | Independent | 675 ✓ |
| T. Williams | Independent | 655 |
| M. Hughes | Independent | 549 |
| R. Evans | Plaid Cymru - The Party of Wales | 244 |
Llanrwst1 seat
| H. Phillips | Independent | 0 ✓ |
Lleyn No.11 seat
| R. Williams | Independent | 0 ✓ |
Lleyn No.21 seat
| T. Humphreys | Independent | 0 ✓ |
Lleyn No.31 seat
| R. Williams | Independent | 0 ✓ |
Lleyn No.41 seat
| J. Roberts | Independent | 0 ✓ |
Menaibridge1 seat
| E. Hughes | Independent | 0 ✓ |
Nantconwy No.11 seat · turnout 40.2%
| O. Roberts | Independent | 592 ✓ |
| Goronwy Edwards | Independent | 423 |
Nantconwy No.21 seat
| T. Jones | Plaid Cymru - The Party of Wales | 0 ✓ |
Ogwen2 seats · turnout 27.8%
| D. Jones | Labour | 674 |
| I. Jones | Plaid Cymru - The Party of Wales | 654 |
| D. Roberts | Plaid Cymru - The Party of Wales | 606 |
| D. Jones | Independent | 517 |
Penmaenmawr1 seat
| T. Clarke | LIB | 0 ✓ |
Porthmadog1 seat
| H. Lewis | Plaid Cymru - The Party of Wales | 0 ✓ |
Pwllheli1 seat · turnout 48.8%
| J. Roberts | Independent | 896 |
| I. Edgar | Independent | 647 |
Twrcelyn No.11 seat · turnout 60.9%
| G. Roberts | Independent | 827 |
| J. Williams | Independent | 658 |
| D. Roberts | Independent | 266 |
Twrcelyn No.21 seat · turnout 46.4%
| J. Hughes | Independent | 1,050 |
| R. Salisbury | Lib/Sdp | 356 |
| G. Morton | Labour | 242 |
Twrcelyn No.31 seat · turnout 58.3%
| A. Owen | Independent | 646 |
| R. Owen | Plaid Cymru - The Party of Wales | 539 |
| H. Roberts | Independent | 431 |
Tywyn1 seat · turnout 57.4%
| M Vaughan | Independent | 1,512 |
| R. Middleton | Independent | 598 |
Valley No.11 seat · turnout 43.8%
| G. Williams | Independent | 971 |
| B. Parry | Labour | 386 |
Valley No.21 seat · turnout 37.4%
| W. Pearce | Independent | 1,140 |
| A. Williams | Labour | 179 |
Valley No.31 seat
| O. Davies | Independent | 0 |
| L. Hughes | Independent | 0 |
Valley No.41 seat · turnout 58.7%
| R Jones | Independent | 1,368 |
| J. Owens | Independent | 514 |
