Monticello, IL
Loading local weather…
Local News
Local News — Monticello
- Monticello High School (IL) Softball — MaxPreps
- Cornelia Barbour Obituary (2026) - Monticello, IL - The News-Gazette — Legacy | Obituary
- Monticello Air Quality Index (AQI) and USA Air Pollution — IQAir
- Potential contamination sources surround Monticello wells, but testing shows water meets standards - CU-CitizenAccess.org
- Friends, co-workers looking to help woman after being hit by truck in Monticello — WCIA.com
Monticello (/ˌmɒntɪˈsɛloʊ/ MON-tiss-EL-oh) is a city in and the county seat of Piatt County, Illinois, United States. The population was 5,941 at the 2020 census.