# 1840 Missouri gubernatorial election

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The 1840 Missouri gubernatorial election was held on August 3, 1840. In the election, Democrat Thomas Reynolds defeated Whig candidate John Bullock Clark.

## General election
### Candidates

* John Bullock Clark, major general in the Missouri militia during the Mormon War (Whig)
* Thomas Reynolds, judge for the Second Judicial District (Democratic)

### Results

1840 gubernatorial election, Missouri :
| Party | Party | Candidate | Votes | % | ±% |
| | Democratic | Thomas Reynolds | 29,625 | 57.15 | +4.85 |
| | Whig | John Bullock Clark | 22,212 | 42.85 | +42.85 |
| Majority | Majority | Majority | 7,413 | 14.30 | +9.70 |
| Turnout | Turnout | Turnout | 51,837 | 13.51 | |
| | Democratic hold | Democratic hold | Swing | | |

## Aftermath

Thomas Reynolds would not live for the full length of this term, committing suicide on February 9, 1844, and being replaced by Lt. Governor Meredith Miles Marmaduke.