CONSTITUENCY RESULT : Sleaford and North Hykeham
| Candidate name | Party | Gender | Number of votes | Share (%) | Change vs. 2017 for party (percentage points) | ||
| Caroline Johnson | Conservative | Female | 44,683 | 67.1% | +2.9 | ||
| Linda Edwards-Shea | Labour | Female | 12,118 | 18.2% | -7.6 | ||
| Oliver Craven | Liberal Democrat | Male | 5,355 | 8.0% | +3.9 | ||
| Marianne Overton | Linconshire Independents | Female | 1,999 | 3.0% | 0.0 | ||
| Simon Tooke | Green | Male | 1,742 | 2.6% | +1.1 | ||
| Caroline Coram | Independent | Female | 657 | 1.0% | 0.0 |
| Election statistics | ||
| Majority | ||
| Votes | 32,565 | |
| Percent | 48.9% | |
| Rank (1 = highest %) | 41 | |
| Turnout | ||
| Constituency | 70.2% | |
| Region | 67.2% | |
| UK | 67.3% | |
| Constituency in 2017 | 72.4% | |
| Size of electorate | 94,761 | |
| Valid votes cast | 66,554 |