Osco
- County:
- Henry County
- County Seat:
- No
- Area (mi²):
- 0.187
- State:
- Illinois
Osco is a CDP located in Henry County, Illinois Illinois. Unfortunately, the data for this location is currently limited or unavailable.
The median age in Osco is 63.6 years: 62.6 years for males, and 64.5 years for females. For every 100 females there are 103.2 males.