Osco is an unincorporated community in Osco Township, Henry County, Illinois, United States.

Geography

Osco is located at 41°20′52″N 90°16′49″W / 41.34778°N 90.28028°W / 41.34778; -90.28028 at an elevation of 771 feet.

Demographics

Historical population

Census	Pop.	Note	%±
2020	108		—
U.S. Decennial Census