
Buena Vista township
- County:
- Schuyler County
- County Seat:
- No
- Area (mi²):
- 36.453
- State:
- Illinois
Buena Vista township is located in Schuyler County, Illinois. Buena Vista township has a 2025 population of 1,859. Buena Vista township is currently declining at a rate of -0.27% annually and its population has decreased by -2.16% since the most recent census, which recorded a population of 1,900 in 2020.
The average household income in Buena Vista township is $87,443 with a poverty rate of 36.25%. The median age in Buena Vista township is 51.5 years: 51.1 years for males, and 51.7 years for females.