CONSTITUENCY RESULT : Castle Point
| Candidate name | Party | Gender | Number of votes | Share (%) | Change vs. 2017 for party (percentage points) | ||
| Rebecca Harris | Conservative | Female | 33,971 | 76.7% | +9.5 | ||
| Katie Curtis | Labour | Female | 7,337 | 16.6% | -8.5 | ||
| John Howson | Liberal Democrat | Male | 2,969 | 6.7% | +4.4 |
| Election statistics | ||
| Majority | ||
| Votes | 26,634 | |
| Percent | 60.2% | |
| Rank (1 = highest %) | 18 | |
| Turnout | ||
| Constituency | 63.6% | |
| Region | 68.2% | |
| UK | 67.3% | |
| Constituency in 2017 | 64.4% | |
| Size of electorate | 69,608 | |
| Valid votes cast | 44,277 |