Wheaton
- County:
- Barry County
- County Seat:
- No
- Area (mi²):
- 0.508
- State:
- Missouri
Wheaton is a city located in Barry County, Missouri. Wheaton has a 2026 population of 683. Wheaton is currently growing at a rate of 0.44% annually and its population has increased by 1.94% since the most recent census, which recorded a population of 670 in 2020.
The median household income in Wheaton is $37,813 with a poverty rate of 19.7%. The median age in Wheaton is 30.2 years: 30.8 years for males, and 30.1 years for females. For every 100 females there are 71.5 males.