
Mexico
- County:
- Audrain County
- County Seat:
- Yes
- Area (mi²):
- 12.171
- State:
- Missouri
Mexico is a city located in Audrain County, Missouri. Mexico has a 2025 population of 11,551. It is also the county seat of .Mexico is currently growing at a rate of 0.19% annually and its population has increased by 0.97% since the most recent census, which recorded a population of 11,440 in 2020.
The average household income in Mexico is $65,431 with a poverty rate of 17.11%. The median age in Mexico is 36.6 years: 35.6 years for males, and 37.2 years for females.