Welcome to McDonough County

Established in 1830, McDonough County is named for Commodore Thomas McDonough who led a successful battle against the British on Lake Champlain in the War of 1812.

More information about McDonough County is located in the McDonough County Comprehensive Plan.



Hours of Operation
Monday - Friday 8:00 a.m. - 4:00 p.m.

Closed on Observed Holidays
Holidays Observed

County Documents

McDonough County Comprehensive Plan

Notice of Ordinance for Prevailing Wage Rates

Prevailing Wage Rates 2017

2016 Internal Controls Communication

2015 Internal Controls Communication

2016 Board Report

Macomb Area Economic Development

Contact Information

Salaries and Compensation over 75,000

County Document Archive