Trivoli is a census-designated place in Peoria County, Illinois, United States, on Illinois Route 116 east of Farmington. As of the 2020 census, Trivoli had a population of 385. Trivoli has a part-time post office.
Trivoli first appeared as a census designated place in the 2020 U.S. census.
The school district is Farmington Central Community Unit School District 265.