Hancock County, county in Illinois, United States. As of 2020 county had an estimated population of 17,422 inhabitants. The county was created 199 years ago in 1825. Its county seat is Carthage.
There are 2 city/town in Hancock County, IL. The largest city of Hancock County is Plymouth with a population of 459. Other cities include and Pontoosuc population 132
Plymouth, Village in the United States
List of cities, towns, neighborhoods & other populated places in Hancock County.
City Name | Title | Population |
---|---|---|
Plymouth | Village in the United States | 459 |
Pontoosuc | Township in Hancock County, Illinois | 132 |