
Olmsted
- County:
- Pulaski County
- County Seat:
- No
- Area (mi²):
- 3.365
- State:
- Illinois
Olmsted is a village located in Pulaski County, Illinois. Olmsted has a 2025 population of 262. Olmsted is currently declining at a rate of -1.5% annually and its population has decreased by -7.75% since the most recent census, which recorded a population of 284 in 2020.
The average household income in Olmsted is $48,857 with a poverty rate of 15.95%. The median age in Olmsted is 57.4 years: 47.5 years for males, and 61.4 years for females.