All county offices will be CLOSED on Monday, Sept. 7th, in observance of Labor Day.

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County Government

McHenry County, IL

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Pay Overdue Court Fines Without Penalty

Learn more about Amnesty Week Oct. 5-9

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Water Forum Takes Place Sept. 16 at MCC

Learn more about our water and how to protect it

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Operation Dropbox Sets a Record

16,246 pounds of goods collected for veterans

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Welcome to McHenry County Government Center

McHenry County is hiring! We're currently looking to fill a variety of positions across multiple departments

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Meeting Dates, Agendas, Minutes, Media

Watch County Board and committee meetings on the McHenry County Meeting Portal

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2026 Approved Budget

The budget is displayed via Questica OpenBook, an interactive tool that shows all levels of the budget, from a high-level summary by category to revenue or expense account detail by fund and department.

View the Budget

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