Before (end of 2005) (49 seats, Elections Centre)
Conservative 28 · Labour 14 · Liberal Democrats 7 · Other 0
After (end of 2006) (49 seats, Elections Centre)
Conservative 33 · Labour 9 · Liberal Democrats 7 · Other 0
Ward results
Baldock Town1 seat · turnout 35.6%
| M. Muir | Conservative | 1,370 ✓ |
| P. Burgin | Labour | 331 |
| J White | Liberal Democrats | 257 |
| G. Howe | Green | 149 |
CODICOTE1 seat · turnout 47.0%
| T Brindley | Conservative | 744 ✓ |
| R Wood | Labour | 122 |
| J. Winder | Liberal Democrats | 119 |
Hitchin Bearton1 seat · turnout 35.8%
| D Sangha | Labour | 600 ✓ |
| P Sharma | Conservative | 514 |
| A. Ircha | Liberal Democrats | 408 |
| S. Pond | Green | 385 |
Hitchin Highbury1 seat · turnout 46.1%
| P. Clark | Liberal Democrats | 1,390 ✓ |
| M Bracken | Conservative | 1,028 |
| M Crawley | Labour | 174 |
Hitchin Oughton1 seat · turnout 31.8%
| D. Billing | Labour | 511 ✓ |
| A Millard | Conservative | 400 |
| R. Clark | Liberal Democrats | 151 |
| T Ware | Green | 107 |
Hitchin Priory1 seat · turnout 43.1%
| A. Ashley | Conservative | 1,112 ✓ |
| M Lott | Liberal Democrats | 309 |
| S. Dye | Green | 192 |
| D McCall | Labour | 145 |
Hitchin Walsworth1 seat · turnout 40.1%
| B. Lovewell | Conservative | 1,027 ✓ |
| R Johnson | Labour | 703 |
| D Shirley | Liberal Democrats | 239 |
| G. Woodruff | Green | 234 |
Knebworth2 seats · turnout 46.1%
| J. Gray | Conservative | 1,414 ✓ |
| A. Bardett | Conservative | 1,334 ✓ |
| D. Wilkins | Liberal Democrats | 411 |
| Berrington W. | Green | 206 |
| Clare Billing | Labour | 189 |
| A Mitchell | Labour | 125 |
Letchworth East1 seat · turnout 34.9%
| D. Proudlove | Conservative | 755 ✓ |
| A Hartley | Labour | 625 |
| R. Winder | Liberal Democrats | 301 |
| E. Blakeley | Green | 180 |
Letchworth Grange1 seat · turnout 35.8%
| M. Bloxham | Conservative | 793 ✓ |
| P. Mardell | Labour | 668 |
| M Penny | Liberal Democrats | 353 |
Letchworth South East1 seat · turnout 36.3%
| D Levett | Conservative | 951 ✓ |
| A Eden | Labour | 523 |
| J. Winter | Liberal Democrats | 419 |
| Results | — | 0 |
Letchworth South West1 seat · turnout 44.6%
| M. Davey | Conservative | 1,471 ✓ |
| A. Kingman | Liberal Democrats | 832 |
| J. Hartley | Labour | 230 |
Letchworth Wilbury1 seat · turnout 29.2%
| E Needham | Conservative | 511 ✓ |
| I. Mantle | Labour | 413 |
| J. Winder | Liberal Democrats | 160 |
| H. Mollart-Griffin | Green | 119 |
Royston Heath1 seat · turnout 38.6%
| F. Hill Greenwood | Conservative | 1,013 ✓ |
| D. May | Liberal Democrats | 420 |
| V West | Labour | 187 |
Royston Meridian1 seat · turnout 37.7%
| A Hunter | Conservative | 992 ✓ |
| N. Lilley | Liberal Democrats | 310 |
| R. King | Labour | 159 |
| K. Harmel | Green | 122 |
Royston Palace1 seat · turnout 39.5%
| E. Beardwell | Liberal Democrats | 725 ✓ |
| W. Davidson | Conservative | 673 |
| Ken Garland | Labour | 147 |