Before (end of 2009) (49 seats, Elections Centre)
Conservative 32 · Liberal Democrats 9 · Labour 8 · Other 0
After (end of 2010) (49 seats, Elections Centre)
Conservative 33 · Liberal Democrats 9 · Labour 7 · Other 0
Ward results
Baldock Town1 seat · turnout 65.1%
| Ian Knighton | Conservative | 1,981 ✓ |
| Richard William Winter | Liberal Democrats | 835 |
| Kenneth Garland | Labour | 552 |
| James Scott | BNP | 140 |
| Sarah Pond | Green | 139 |
CODICOTE1 seat · turnout 75.0%
| Thomas Brindley | Conservative | 972 ✓ |
| Elizabeth Willoughby | Liberal Democrats | 281 |
| Jonathan Holman | Labour | 219 |
| Harold Bland | Green | 117 |
Hitchin Bearton1 seat · turnout 67.4%
| Lisa Courts | Liberal Democrats | 1,337 ✓ |
| Stephen Parker | Conservative | 1,332 |
| Martin John Stears-Handscomb | Labour | 1,138 |
| Jerome Green | Green | 321 |
Hitchin Highbury1 seat · turnout 81.2%
| Lawrence Oliver | Liberal Democrats | 1,889 ✓ |
| David Leal-Bennett | Conservative | 1,779 |
| Araminta Birdsey | Labour | 480 |
| Robert Mardon | Green | 236 |
Hitchin Oughton1 seat · turnout 60.3%
| David Lawrence Billing | Labour | 888 ✓ |
| Louise Huggins | Conservative | 795 |
| Robin Lambie | Liberal Democrats | 461 |
| Mark Walker | Green | 138 |
Hitchin Priory1 seat · turnout 77.3%
| Allison Ashley | Conservative | 1,599 ✓ |
| Michael Lott | Liberal Democrats | 797 |
| Deborah Segalini | Labour | 243 |
| Paul O'Shaughnessy | Green | 169 |
Hitchin Walsworth1 seat · turnout 69.0%
| Alan John Millard | Conservative | 1,714 ✓ |
| Andrew Ircha | Liberal Democrats | 1,070 |
| Derek Sheard | Labour | 1,015 |
| Rachel Wise | Green | 405 |
Hitchwood Offa & Hoo1 seat · turnout 74.6%
| David Joseph Miller | Conservative | 2,591 ✓ |
| Peter James Johnson | Liberal Democrats | 821 |
| Clare Billing | Labour | 522 |
| Christopher Honey | Green | 251 |
KIMPTON1 seat · turnout 74.2%
| John Cyril Bishop | Conservative | 834 ✓ |
| William Webster | Liberal Democrats | 323 |
| Alison Casey | Labour | 117 |
| George Winston Howe | Green | 42 |
Knebworth1 seat · turnout 71.5%
| Jane Gray | Conservative | 1,854 ✓ |
| Edward Barham | Liberal Democrats | 508 |
| John Burnell | Labour | 502 |
| Giles Woodruff | Green | 127 |
Letchworth East1 seat · turnout 59.5%
| Lorna Kercher | Labour | 968 ✓ |
| Blake Stephenson | Conservative | 915 |
| James Drew | Green | 331 |
| Susan Keeler | UK Independence Party (UKIP) | 237 |
Letchworth Grange1 seat · turnout 66.9%
| David Ian Reginald Chambers | Conservative | 1,558 ✓ |
| Peter Mardell | Labour | 1,147 |
| John White | Liberal Democrats | 772 |
| Rosemary Anne Bland | Green | 200 |
| Thomas Godfrey | BNP | 176 |
Letchworth South East1 seat · turnout 65.0%
| John Booth | Conservative | 1,531 ✓ |
| Nigel Agar | Labour | 969 |
| Margaret Higbid | Liberal Democrats | 806 |
| Jayne Barry | UK Independence Party (UKIP) | 262 |
| Eric Blakeley | Green | 125 |
Letchworth South West1 seat · turnout 71.0%
| Michael Rice | Conservative | 2,026 ✓ |
| Johnn Winder | Liberal Democrats | 1,301 |
| Paul Burgin | Labour | 628 |
| Jonathan Hart | Green | 279 |
Letchworth Wilbury1 seat · turnout 61.0%
| Gary Grindal | Labour | 1,174 ✓ |
| Pradeep Sharma | Conservative | 855 |
| Ann de Bock | Green | 303 |
| Reginald Norgan | BNP | 119 |
Royston Heath1 seat · turnout 69.9%
| Fiona Hill | Conservative | 1,586 ✓ |
| David May | Liberal Democrats | 850 |
| Robin Anthony King | Labour | 331 |
| Philip Oddy | Green | 133 |
Royston Meridian1 seat · turnout 71.0%
| William Davidson | Conservative | 1,627 ✓ |
| Lisa Thompson | Liberal Democrats | 757 |
| Carlo Zambonini | Labour | 394 |
| Karen Harmel | Green | 172 |
Royston Palace2 seats · turnout 57.3%
| Robert Inwood | Liberal Democrats | 1,102 ✓ |
| Paul Grimes | Conservative | 943 ✓ |
| Roger Smith | Conservative | 904 |
| John Ledden | Liberal Democrats | 849 |
| Vaughan West | Labour | 326 |
| Leslie Baker | Labour | 203 |
| Peter Groves | Green | 151 |
| Matthew King | Green | 149 |