Before (end of 2011) (49 seats, Elections Centre)
Conservative 34 · Liberal Democrats 8 · Labour 7 · Other 0
After (end of 2012) (49 seats, Elections Centre)
Conservative 33 · Labour 10 · Liberal Democrats 6 · Other 0
Ward results
Baldock East1 seat · turnout 44.9%
| John Harris | Conservative | 475 ✓ |
| Marilyn Kirkland | Liberal Democrats | 392 |
| Vaughan West | Labour | 86 |
| Sylvia Hutchinson | Green | 54 |
Baldock Town1 seat · turnout 25.8%
| Mike Weeks | Conservative | 828 ✓ |
| Kenneth Garland | Labour | 308 |
| Arwen Tipping | Green | 221 |
| Richard William Winter | Liberal Democrats | 147 |
Chesfield1 seat · turnout 29.5%
| Sally Jarvis | Liberal Democrats | 685 ✓ |
| Joan Henry | Conservative | 534 |
| Bhavna Joshi | Labour | 280 |
| Felicity Ann Power | Green | 59 |
Hitchin Bearton1 seat · turnout 31.5%
| Deborah Segalini | Labour | 1,041 ✓ |
| Alex Stoner | Conservative | 536 |
| Gavin Nicholson | Green | 216 |
| Michael Lott | Liberal Democrats | 175 |
Hitchin Highbury1 seat · turnout 37.4%
| David Leal-Bennett | Conservative | 906 ✓ |
| Clare Body | Liberal Democrats | 877 |
| Peter Mardell | Labour | 301 |
| Jackie Greatorex | Green | 187 |
Hitchin Oughton1 seat · turnout 28.8%
| Joan Kirby | Labour | 638 ✓ |
| Faye Barnard | Conservative | 258 |
| Alan Brookman | Green | 103 |
| Rob Lambie | Liberal Democrats | 50 |
Hitchin Priory1 seat · turnout 39.1%
| Richard Thake | Conservative | 696 ✓ |
| Adrianne Smyth | UK Independence Party (UKIP) | 228 |
| Nafisa Sayany | Labour | 228 |
| Liz Willoughby | Liberal Democrats | 146 |
| Ann de Bock | Green | 117 |
Hitchin Walsworth1 seat · turnout 31.7%
| Ray Shakespeare-Smith | Conservative | 759 ✓ |
| Derek Sheard | Labour | 756 |
| Mario May | Green | 299 |
| Andrew Ircha | Liberal Democrats | 127 |
Hitchwood Offa & Hoo1 seat
| Claire Patricia Annette Strong | Conservative | 1,230 ✓ |
| Louise Chinnery | Labour | 325 |
Knebworth1 seat · turnout 30.7%
| Alex Bardett | Conservative | 741 ✓ |
| Jonathan Holman | Labour | 251 |
| Andrew Scuoler | UK Independence Party (UKIP) | 147 |
| Harold Bland | Green | 142 |
Letchworth East1 seat · turnout 27.3%
| Ian Mantle | Labour | 472 ✓ |
| Michael Paterson | Conservative | 383 |
| Jayne Barry | UK Independence Party (UKIP) | 108 |
| Eric Blakeley | Green | 97 |
| Mertsi Fisher | Liberal Democrats | 73 |
| Tim Vickers | English Democrats Party - Putting England First | 36 |
Letchworth Grange1 seat · turnout 28.7%
| Clare Billing | Labour | 721 ✓ |
| Paul Marment | Conservative | 487 |
| Charles Vickers | English Democrats Party - Putting England First | 202 |
| Rosemary Anne Bland | Green | 131 |
| Martin Geoffrey Penny | Liberal Democrats | 123 |
Letchworth South East1 seat · turnout 28.0%
| David Levett | Conservative | 627 ✓ |
| Nicholas Kissen | Labour | 487 |
| Philip Stevens | UK Independence Party (UKIP) | 235 |
| Johnn Winder | Liberal Democrats | 132 |
| James Drew | Green | 124 |
Letchworth South West1 seat
| Terence Hone | Conservative | 1,097 ✓ |
| Jean Andrews | Labour | 403 |
| Johnn Winder | Liberal Democrats | 274 |
| Rebecca Joanne Leek | Green | 257 |
Letchworth Wilbury1 seat · turnout 27.6%
| Deepak Singh Sangha | Labour | 432 ✓ |
| Andy Frankland | Conservative | 415 |
| Michael Rodgers | UK Independence Party (UKIP) | 132 |
| Jonathan Hart | Green | 121 |
| John White | Liberal Democrats | 38 |