
Neosho
- County:
- Newton County
- County Seat:
- Yes
- Area (mi²):
- 15.751
- State:
- Missouri
Neosho is a city located in Newton County, Missouri. Neosho has a 2025 population of 13,816. It is also the county seat of Newton County. Neosho is currently growing at a rate of 1.8% annually and its population has increased by 9.69% since the most recent census, which recorded a population of 12,596 in 2020.
The average household income in Neosho is $69,948 with a poverty rate of 15.8%. The median age in Neosho is 33.7 years: 32.6 years for males, and 34.8 years for females.