List of all cities and towns in Mason County
Mason County is a county in Illinois, which is a U.S. state.
The 2020 census said that there were 13,086 people living there.
Havana is the county town.
George Mason was a member of the Virginia government who worked to get the United States Bill of Rights passed. The county is named after him.
In 1841, parts of Tazewell and Menard counties were taken to make Mason County.
The county covers 563 square miles (1,460 km2), of which 539 square miles (1,400 km2) are land and 24 square miles (62 km2) (4.3%) are water, according to the U.S. Census Bureau.
The Sangamon River is to the south of Mason County, and the Illinois River is to the west. At the southwest corner of the county, these rivers meet.
Here is a list of cities, towns, places, and villages in Mason County, Illinois: