The following elections occurred in the year 1802.
North America
United States
United States lieutenant gubernatorial
United States gubernatorial
- 1802 Connecticut gubernatorial election
- 1802 Georgia gubernatorial special election
- 1802 Maryland gubernatorial election
- 1802 Massachusetts gubernatorial election
- 1802 New Hampshire gubernatorial election
- 1802 New Jersey gubernatorial election
- 1802 North Carolina gubernatorial election
- 1802 North Carolina gubernatorial special election
- 1802 Pennsylvania gubernatorial election
- 1802 Rhode Island gubernatorial election
- 1802 South Carolina gubernatorial election
- 1802 Vermont gubernatorial election
- 1802 Virginia gubernatorial election
United States Senate
United States House of Representatives
- 1802–03 United States House of Representatives elections
- 1802 United States House of Representatives election in Delaware
- 1802 United States House of Representatives election in Georgia
- 1802 United States House of Representatives elections in Maryland
- 1802 Maryland's 2nd congressional district special election
- 1802 United States House of Representatives elections in Massachusetts
- 1802 Massachusetts's 12th congressional district special election
- 1802 United States House of Representatives election in New Hampshire
- 1802 United States House of Representatives election in New Jersey
- 1802 United States House of Representatives elections in New York
- 1802 New York's 4th congressional district special election
- 1802 United States House of Representatives elections in Pennsylvania
- 1802 Pennsylvania's 4th congressional district special election
- 1802 United States House of Representatives elections in South Carolina
- 1802 United States House of Representatives election in Vermont