McDonough County Map
The County of McDonough is located in the State of Illinois. Find directions to McDonough County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the McDonough County population is estimated at 29,295 people. The McDonough County time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby counties include Fulton County, Hancock County, Henderson County, Schuyler County, Warren County.
Top cities include Macomb, Bushnell, Colchester, Blandinsville, Industry