Fulton County, county in Illinois, United States. As of 2020 county had an estimated population of 33,690 inhabitants. The county was created 201 years ago in 1823. Its county seat is Lewistown.
There are 1 city/town in Fulton County, IL. The largest city of Fulton County is Marietta with a population of 106.
Marietta, Village in Illinois, United States
List of cities, towns, neighborhoods & other populated places in Fulton County.
City Name | Title | Population |
---|---|---|
Marietta | Village in Illinois, United States | 106 |