Harris
- County:
- Sullivan County
- County Seat:
- No
- Area (mi²):
- 0.154
- State:
- Missouri
Harris is a town located in Sullivan County, Missouri. Harris has a 2026 population of 59. Harris is currently declining at a rate of -1.67% annually and its population has decreased by -3.28% since the most recent census, which recorded a population of 61 in 2020.