CONSTITUENCY RESULT : South Holland and The Deepings
| Candidate name | Party | Gender | Number of votes | Share (%) | Change vs. 2017 for party (percentage points) | ||
| John Hayes | Conservative | Male | 37,338 | 75.9% | +6.0 | ||
| Mark Popple | Labour | Male | 6,500 | 13.2% | -7.2 | ||
| Davina Kirby | Liberal Democrat | Female | 3,225 | 6.6% | +3.7 | ||
| Martin Blake | Green | Male | 1,613 | 3.3% | +1.5 | ||
| Rick Stringer | Independent | Male | 503 | 1.0% | 0.0 |
| Election statistics | ||
| Majority | ||
| Votes | 30,838 | |
| Percent | 62.7% | |
| Rank (1 = highest %) | 11 | |
| Turnout | ||
| Constituency | 64.7% | |
| Region | 67.2% | |
| UK | 67.3% | |
| Constituency in 2017 | 65.9% | |
| Size of electorate | 75,975 | |
| Valid votes cast | 49,179 |