Huntsville
- County:
- Randolph County
- County Seat:
- Yes
- Area (mi²):
- 2.317
- State:
- Missouri
Huntsville is a city located in Randolph County, Missouri. Huntsville has a 2026 population of 1,350. It is also the county seat of Randolph County. Huntsville is currently declining at a rate of -0.74% annually and its population has decreased by -1.68% since the most recent census, which recorded a population of 1,373 in 2020.