Mason County, Illinois
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About Mason County
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.
Description adapted from Wikipedia, CC BY-SA 4.0.
Mason County at a glance
- County seat
- Havana
- Population
- 13,086 (2020)
- Land area
- 563 sq mi
- Founded
- 1841
Largest communities in Mason County
- Havana Township4,360
- Havana County seat2,963
- Mason City Township2,330
- Manito Township2,249
- Mason City2,077
History of Mason County
Mason County was created in 1841 out of portions of Tazewell and Menard counties.
Adapted from Wikipedia, CC BY-SA 4.0.
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This is the Mason County page of Illinois Voter Check, a project of True the Vote, pointing Illinois voters at the official tools that already exist — and at Scan Check Protect to verify your registration.
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