Before (end of 2016) (74 seats, Elections Centre)
Plaid Cymru - The Party of Wales 29 · Other 23 · Labour 22 · Conservative 0 · Liberal Democrats 0
After (end of 2017) (74 seats, Elections Centre)
Plaid Cymru - The Party of Wales 36 · Labour 22 · Other 16 · Conservative 0 · Liberal Democrats 0
Ward results
Abergwili1 seat
| Dorian Thomas Williams | — | 622 ✓ |
| Lisa Anne Fearn | Independent | 448 |
Ammanford1 seat
| Alun Deian Harries | PC | 613 ✓ |
| Paula Treharne | Labour | 298 |
Betws1 seat
| Betsan Wyn Jones | — | 402 ✓ |
| David John Ryan Bartlett | Labour | 309 |
| Krishna Seunarine | UK Independence Party (UKIP) | 77 |
Bigyn2 seats
| Jeff Edmunds | Labour | 610 ✓ |
| Eryl Morgan | Labour | 575 ✓ |
| Terry Morris | Independent | 428 |
| Nigel Bevan | Independent | 414 |
| Marie Burns | PC | 333 |
| Kathryn Eileen Lodge | — | 304 |
| Robert Ian Thomas | Conservative | 236 |
| Stephen Royston Bowen | Independent | 181 |
Burry Port2 seats
| John James | Labour | 825 ✓ |
| Amanda Louise Fox | Labour | 728 ✓ |
| Mike Theodoulou | Independent | 548 |
| Lisa Jayne Mitchell | Independent | 412 |
| Tomos Arthur Lloyd-Evans | Conservative | 237 |
Bynea1 seat
| Deryk Cundy | Labour | 539 ✓ |
| Ian Wooldridge | PC | 373 |
| Ceri Alan Morris | Conservative | 218 |
| Dai Disco Hughes | Independent | 49 |
Carmarthen Town North2 seats
| Ken Lloyd | Labour | 805 ✓ |
| Peter Griffiths | — | 765 ✓ |
| Gareth Owen Jones | — | 581 |
| Les Clark | Independent | 489 |
Carmarthen Town South2 seats
| Gareth John | — | 551 ✓ |
| Alun Lenny | — | 493 ✓ |
| Charlie Evans | Conservative | 399 |
| Phil Grice | Labour | 361 |
| Barry Williams | Independent | 303 |
Carmarthen Town West2 seats
| Emlyn Schiavone | PC | 739 ✓ |
| Alan Douglas Thomas Speake | — | 661 ✓ |
| Arthur Davies | Independent | 510 |
| Russell Sparks | Independent | 454 |
| Matthew Geraint Thomas | Labour | 255 |
| Julia Ann Ault | Labour | 238 |
Cenarth1 seat
| Hazel Evans | — | 712 ✓ |
| Philip Gibbons | Liberal Democrats | 115 |
Cilycwm1 seat
| Terry Davies | Independent | 307 ✓ |
| Maria Carroll | Labour | 284 |
| Matthew Paul | Independent | 191 |
Cynwyl Elfed1 seat
| Henry Jones | Independent | 804 ✓ |
| Glyn Evans | PC | 584 |
Cynwyl Gaeo1 seat
| James Eirwyn Williams | — | 434 ✓ |
| Steven Andrew Holmes | Conservative | 267 |
Dafen1 seat
| Rob Evans Paramedic | Independent | 508 ✓ |
| Tegwen Devichand | Labour | 452 |
Elli1 seat
| Julia Jenkins | Independent | 442 ✓ |
| David Darkin | Labour | 273 |
| Siôn leuan Davies | Conservative | 210 |
| Ruth Price | PC | 142 |
Felinfoel1 seat
| William Thomas | Labour | 269 ✓ |
| David Richards | Independent | 185 |
| Julia Evans | Conservative | 94 |
Garnant1 seat
| Kevin Madge | Labour | 494 ✓ |
| Nigel James Jerrett | — | 167 |
Glanamman1 seat
| David Jenkins | PC | 413 ✓ |
| David Jenkins | Labour | 375 |
Glanymor2 seats
| Louvain Roberts | Labour | 702 ✓ |
| John Graham Prosser | Labour | 537 ✓ |
| Sean Rees | PC | 536 |
| John Jones | Independent | 333 |
| George Herbert | PC | 328 |
| Alison Amanda Carter | Independent | 280 |
| Chris The Bus Wilson | Independent | 182 |
Glyn1 seat
| Jim Jones | Independent | 323 ✓ |
| John Williams | PC | 251 |
| Stephen Michael Donoghue | Labour | 168 |
| James Hogg | Conservative | 98 |
Gorslas2 seats
| Darren Price | PC | 1,051 ✓ |
| Aled Owen | — | 941 ✓ |
| Wynne Jones | Labour | 431 |
| Geraint Jones | Labour | 311 |
| Anthony Howard Frost | Conservative | 283 |
| Bri Kirby | Independent | 169 |
Hendy1 seat
| Gareth Thomas | PC | 432 ✓ |
| Steve Lloyd-Janes | Labour | 385 |
| Vanda Williams | Conservative | 158 |
| Wayne Erasmus | Independent | 77 |
| Keith Brian Perry | UK Independence Party (UKIP) | 59 |
Hengoed2 seats
| Penny Edwards | Labour | 408 ✓ |
| Susan Phillips | — | 394 ✓ |
| Jennifer Phillips | PC | 394 ✓ |
| Siân Caiach | Independent | 372 |
| Keith Price Davies | Labour | 322 |
| Meirick Lloyd Davies | PC | 315 |
| Clifford Raymond Jones | Independent | 304 |
| Kevin John Flynn | Conservative | 230 |
Kidwelly1 seat
| Sarah Jeanette Gilasbey | — | 623 ✓ |
| Philip Nigel Thompson | Labour | 556 |
| David Gwynfor Edwards | Green | 109 |
LAUGHARNE TOWNSHIP1 seat
| Jane Tremlett | Independent | 382 ✓ |
| Abi Thomas | PC | 300 |
| Don Avery | Independent | 273 |
| Steve Morris | Labour | 134 |
LLANBOIDY1 seat
| Bertram Dorian James Phillips | — | 504 ✓ |
| Ellis Wyn Evans | Independent | 259 |
| Lionel Hugh Phillips | Independent | 142 |
| Jean Margaret Myers | Labour | 127 |
Llanddarog1 seat
| Celia Davies | PC | 0 ✓ |
| Anthony Davies | — | 0 ✓ |
LLANDEILO1 seat
| Edward Gwynne Thomas | Independent | 798 ✓ |
| Lesley Ann Prosser | Liberal Democrats | 268 |
| Keri David Alun Lewis | — | 249 |
| Douglas Webb | Conservative | 77 |
LLANDOVERY1 seat
| Handel Davies | — | 583 ✓ |
| David Gwyn Long | Labour | 240 |
| Julian Alexander Dutton | Liberal Democrats | 124 |
| Clifford Johnson | UK Independence Party (UKIP) | 75 |
Llandybie2 seats
| Wayne Davies | Independent | 744 ✓ |
| Dai Nicholas | PC | 725 ✓ |
| Anthony Jones | Labour | 500 |
| Karen Denise Lawrence Davies | — | 451 |
| Sandra Morgan | Conservative | 165 |
| Nigel John Humphreys | UK Independence Party (UKIP) | 128 |
| Pat Jenkins | Independent | 108 |
LLANEGWAD1 seat
| John Mansel Charles | — | 754 ✓ |
| Monica Mary French | Liberal Democrats | 231 |
| George David Reid | Independent | 169 |
| Carol Jones | UK Independence Party (UKIP) | 70 |
Llanfihangel Aberbythych1 seat
| Cefin Campbell | PC | 635 ✓ |
| Richard John Hart | UK Independence Party (UKIP) | 121 |
LLANFIHANGEL-AR-ARTH1 seat
| Linda Evans | — | 0 ✓ |
Llangadog1 seat
| Alan James | Independent | 421 ✓ |
| Hywel Morgan | Independent | 309 |
| Elizabeth Monica Barlow | — | 240 |
| Christoph Florian Fischer | Liberal Democrats | 54 |
Llangeler1 seat
| Ken Howell | PC | 930 ✓ |
| John-Y-Gof Wigley Bee Keeper | Independent | 481 |
Llangennech2 seats
| Geraint Jones | Labour | 747 ✓ |
| Gwyneth Thomas | PC | 731 ✓ |
| Jacqueline Seward | Labour | 675 |
| Ian Williams | — | 602 |
| Paul Lockwood | Conservative | 335 |
Llangunnor1 seat
| Dewi Elwyn Williams | — | 587 ✓ |
| Michael Bryan Maynard | Labour | 357 |
| David Watson | Independent | 181 |
Llangyndeyrn1 seat
| Tyssul Evans | — | 825 ✓ |
| Sion Steffan Davies | Labour | 393 |
LLANNON2 seats
| Emlyn Dole | PC | 701 ✓ |
| Debra Jones | Labour | 585 ✓ |
| Margaret Casilda Thomas | Labour | 576 |
| Philip Williams | PC | 486 |
| Alun George Owens | Independent | 470 |
| Rob Owen | TUSC | 135 |
Llansteffan1 seat
| Anne Carys Jones | — | 596 ✓ |
| Hywel Wyn Thomas | Independent | 290 |
| Roger Ernest Van Praet | Independent | 113 |
LLANYBYDDER1 seat
| Ieuan Davies | Independent | 0 ✓ |
Lliedi2 seats
| Rob James | Labour | 890 ✓ |
| Shahana Najmi | Labour | 629 ✓ |
| Steve Davies | Conservative | 312 |
| Colin Jones | PC | 264 |
| Dyfrig Thomas | PC | 244 |
| Stefan Ryszewski | Conservative | 191 |
| Bram Richards | UK Independence Party (UKIP) | 184 |
Llwynhendy2 seats
| Fozia Akhtar | Labour | 582 ✓ |
| Sandra Davies | Labour | 574 ✓ |
| Theressa Bowen | Independent | 275 |
| Meilyr Hughes | PC | 154 |
| Clive Davies | — | 150 |
| Amy Irene Evans | Independent | 135 |
| Ken Rees | UK Independence Party (UKIP) | 133 |
| Ruth Andrea Elvins | Conservative | 119 |
Manordeilo & Salem1 seat
| Joseph Davies | Independent | 479 ✓ |
| Rhys Thomas | PC | 460 |
| Catherine Frances Nakielny | Liberal Democrats | 50 |
Pembrey2 seats
| Hugh Shepardson | Independent | 845 ✓ |
| Shirley Matthews | Labour | 838 ✓ |
| Peter Freeman | PC | 491 |
| Bob Walpole | Labour | 352 |
Penygroes1 seat
| Dai Thomas | PC | 582 ✓ |
| Paul Blackwell | Labour | 259 |
| Timothy Dean | UK Independence Party (UKIP) | 150 |
Pontamman1 seat
| David Robert Evans | Labour | 665 ✓ |
| Trevor Smith | PC | 333 |
| Barrie Wiltshire | UK Independence Party (UKIP) | 60 |
Pontyberem1 seat
| Liam Bowen | PC | 660 ✓ |
| William Edward Skinner | Labour | 236 |
| Keith John Evans | UK Independence Party (UKIP) | 184 |
Quarter Bach1 seat
| Graham Davies | — | 626 ✓ |
| Tom Addey | Labour | 398 |
Saron2 seats
| Alun Davies | PC | 810 ✓ |
| Carl Joseph Harris | — | 679 ✓ |
| Alan Cooper | Labour | 588 |
| Steve Jeacock | Labour | 439 |
| Derek Michael Jones | Conservative | 240 |
| Nia Rachel Owen-Lloyd | Conservative | 181 |
St Clears1 seat
| Philip Hughes | Independent | 942 ✓ |
| Hywel Rhodri Glyn Thomas | — | 283 |
St Ishmael1 seat
| Lydia Stephens | Independent | 539 ✓ |
| Meinir James | — | 447 |
| Susan Freda Webb | Conservative | 193 |
Swiss Valley1 seat
| Anthony Giles Morgan | Independent | 498 ✓ |
| Paul Vernon Harries | Labour | 272 |
| Betty Prudence Jones | Conservative | 99 |
| Jordan Randall | PC | 76 |
Trelech1 seat
| Jean Lewis | PC | 0 ✓ |
Trimsaran1 seat
| Kim Broom | PC | 225 ✓ |
| Naomi Jame Wilmot | Independent | 216 |
| Lisa Tamara Williams | Labour | 187 |
| Neil Burman | Independent | 61 |
Tycroes1 seat
| Tina Marie Higgins | Labour | 534 ✓ |
| Mike Nicholas | PC | 388 |
Tyisha2 seats
| Suzy Curry | Labour | 543 ✓ |
| Andre Samuel James McPherson | Labour | 407 ✓ |
| Terry Davies | PC | 362 |
| Jeffrey Owen | Independent | 288 |
| Roger Price | PC | 189 |
WHITLAND1 seat
| Sue Allen | Independent | 554 ✓ |
| Natalie Ann Jones | — | 133 |
| Vivienne Morris | Labour | 111 |
| Bryan John Haddon | UK Independence Party (UKIP) | 55 |
