Overview
Shelby County is a county of Illinois, United States (FIPS il173), with a population of about 20,990[1].
Geography
- Coordinates: 39.3912, -88.8055
- Time zone: America/Chicago
Places · place_us_il_shelby_county
Shelby County is a county of Illinois, United States.
Shelby County is a county of Illinois, United States (FIPS il173), with a population of about 20,990[1].