🇺🇸 Mason County, Illinois

United States · Americas · 40.24°N, 89.91°W

Mason County is a county in the U.S. state of Illinois. According to the 2020 census, it had a population of 13,086. Its county seat is Havana. The county is named in honor of George Mason, a member of the Virginia legislature who campaigned for the adoption of the United States Bill of Rights.

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Quick facts

Country	United States
Continent / region	Americas
Coordinates (approx.)	40.24°N, 89.91°W · view on map

Mason County, Illinois is located in United States, in Americas.

More counties in United States

Adams County, Illinois · Alexander County, Illinois · Bond County, Illinois · Boone County, Illinois · Brown County, Illinois · Bureau County, Illinois · Calhoun County, Illinois · Carroll County, Illinois · Cass County, Illinois · Champaign County, Illinois.

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