knowledge Overview
Johnson County is a county of Illinois, United States (FIPS il087), with a population of about 12,582[1].
Geography
- Coordinates: 37.4596, -88.8809
- Time zone: America/Chicago
Places · place_us_il_johnson_county
Johnson County
Johnson County is a county of Illinois, United States.
Profile
- Place kind
- County
- Admin area
- United States · Illinois · Johnson County
- Coordinates
- 37.45963, -88.88089