Overview
Piatt County is a county of Illinois, United States (FIPS il147), with a population of about 16,673[1].
Geography
- Coordinates: 40.0104, -88.5911
- Time zone: America/Chicago
Places · place_us_il_piatt_county
Piatt County is a county of Illinois, United States.
Piatt County is a county of Illinois, United States (FIPS il147), with a population of about 16,673[1].