Mason County

Health Department



Announcements & News






To better serve working families, the Mason County Health Department is open from 7:00am-4:30pm, Monday-Thursday


Ebola– Get up to date Ebola information here.


Enteroviruses are very common viruses. They cause about 10 to 15 million infections in the United States each year. Tens of thousands of people are hospitalized each year for illnesses caused by enterovirusesSee the CDC website for more information


Health Insurance:  The Mason County Health Department’s certified In-Person Counselor can help residents of Mason and Menard counties enroll in insurance as required by the Affordable Care Act.  Visit the Illinois Marketplace at or call the Mason County Health Department for more information. 


Pertussis is a common disease in the United States, with periodic epidemics every 3 to 5 years and frequent outbreaks. In 2009, nearly 17,000 cases of pertussis were reported. As pertussis cases have been identified in neighboring counties and cases have been on the rise across the country, we encourage parents to ensure vaccinations are up to date. Get your pertussis questions answered at the CDC website.




Did you Know? To provide more convenient hours for working parents, the health department opens at 7:00am Monday-Thursday.






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Updated 9/25


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Mason County Health Department

1002 E. Laurel Ave.

Havana, IL  62644

Phone- 309-543-2201