
Wellsville
- County:
- Montgomery County
- County Seat:
- No
- Area (mi²):
- 1.537
- State:
- Missouri
Wellsville is a city located in Montgomery County, Missouri. Wellsville has a 2025 population of 1,018. Wellsville is currently growing at a rate of 0.59% annually and its population has increased by 3.04% since the most recent census, which recorded a population of 988 in 2020.
The average household income in Wellsville is $63,957 with a poverty rate of 11.64%. The median age in Wellsville is 38.2 years: 38.2 years for males, and 38.2 years for females.