Before (end of 2018) (48 seats, Open Council Data)
Conservative 36 · Labour 9 · Other 2 · Liberal Democrats 1
After (end of 2019) (48 seats, Open Council Data)
Conservative 32 · Labour 9 · Other 4 · Liberal Democrats 2 · Green 1
Ward results
Adderbury, Bloxham and Bodicote1 seat · turnout 31.8%
| Mike Bishop | Conservative | 1,189 ✓ |
| Andrew Aris | Green | 416 |
| Suzette Elizabeth Watson | Labour | 377 |
| Jonathan Gregory | Liberal Democrats | 296 |
| Colin George Clarke | Conservative | 1,218 ✓ |
| Phil Richards | Labour | 590 |
| Brent Jackson | Liberal Democrats | 480 |
Banbury Cross & Neithrop1 seat
| Hannah Louise Banfield | Labour | 1,031 ✓ |
| Alastair John Milne-Home | Conservative | 789 |
| John Peter Whitwell | Liberal Democrats | 306 |
| Perran Moon | Labour | 957 ✓ |
| David Frederick Beverly | Conservative | 586 |
| Carrick John Cameron | Green | 403 |
Banbury Hardwick1 seat · turnout 25.5%
| Nathan Lewis Bignell | Conservative | 817 ✓ |
| Blue Neptune Angel Watson | Labour | 417 |
| Karl Michael Kazimierz Kwiatkowski | Green | 215 |
| Heather Firkin | UK Independence Party (UKIP) | 194 |
Banbury Ruscote1 seat · turnout 22.7%
| Sean Woodcock | Labour | 790 ✓ |
| Christopher Phillips | Conservative | 487 |
| Ian Thomas | Liberal Democrats | 189 |
Bicester East1 seat · turnout 29.5%
| Richard Mould | Conservative | 740 ✓ |
| Robert Nixon | Green | 620 |
| Celia Helen Kavuma | Labour | 348 |
| Bruce Shakespeare | Liberal Democrats | 136 |
| Jason Slaymaker | Conservative | 794 ✓ |
| Francis Patrick Boon | Green | 298 |
| Daniel Murphy | Liberal Democrats | 291 |
| Margaret Elizabeth Lyon | Labour | 274 |
| Nicholas Michael Cotter | Independent | 1,259 ✓ |
| Zoe McLernon | Conservative | 675 |
| Marcus English | Labour | 296 |
Bicester West1 seat · turnout 33.4%
| Fraser Calum Stuart Webster | Independent | 1,285 ✓ |
| Deborah Pickford | Conservative | 597 |
| John Guy Melrose | Labour | 352 |
Cropredy, Sibfords and Wroxton1 seat · turnout 38.8%
| Douglas Webb | Conservative | 1,503 ✓ |
| Julian Woodward | Liberal Democrats | 653 |
| Anne Cullen | Labour | 398 |
Deddington1 seat · turnout 36.9%
| Hugo Michael Hubert Brown | Conservative | 1,376 ✓ |
| Aaron Bliss | Green | 523 |
| Nigel Geoffrey Davis | Liberal Democrats | 477 |
| Andrew Murphy | Labour | 382 |
Fringford and Heyfords1 seat
| Ian Corkin | Conservative | 1,223 ✓ |
| Jenny Tamblyn | Green | 420 |
| Dillie Keane | Liberal Democrats | 394 |
| Alan Harris | UK Independence Party (UKIP) | 180 |
Kidlington East1 seat · turnout 36.7%
| Ian Middleton | Green | 1,089 ✓ |
| Neil Prestidge | Conservative | 1,016 |
| John Stansby | Labour | 377 |
| Anthony James Morris | UK Independence Party (UKIP) | 214 |
Kidlington West2 seats · turnout 42.0%
| Katherine Tyson | Liberal Democrats | 1,493 ✓ |
| Conrad Copeland | Liberal Democrats | 1,436 ✓ |
| Nigel Simpson | Conservative | 816 |
| Alan Mackenzie-Wintle | Conservative | 786 |
| Chukwudi Okeke | Labour | 402 |
| Hilary Margaret Valk | UK Independence Party (UKIP) | 252 |
Launton & Otmoor1 seat
| Timothy Hallchurch | Conservative | 1,171 ✓ |
| Michael Nixon | Labour | 863 |