
Onsted
- County:
- Lenawee County
- County Seat:
- No
- Area (mi²):
- 1.067
- State:
- Michigan
Onsted is a village located in Lenawee County, Michigan. Onsted has a 2025 population of 994. Onsted is currently declining at a rate of -0.1% annually and its population has decreased by -0.7% since the most recent census, which recorded a population of 1,001 in 2020.
The average household income in Onsted is $75,965 with a poverty rate of 7.87%. The median age in Onsted is 32.8 years: 31.5 years for males, and 33.7 years for females.