McDonough County
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- Population
- 26,920
- Area
- 589.32 sq mi (1,526.34 km²), 0.78 sq mi water
- Median age
- 34.9
- Households
- 11,856
- Persons per household
- 2.1
- Median household income
- $52,795
- Median house value
- $107,500
Demographics: 2020–2024 ACS
Today
65°F
Sunny
Tonight
44°F
Clear1% precip
Saturday
69°F
Sunny1% precip
Saturday Night
45°F
Mostly Clear
Cities & Towns in McDonough County
AdairBardolphBethel TownshipBlandinsvilleBlandinsville TownshipBushnellBushnell TownshipChalmers TownshipColchesterColchester TownshipEldorado TownshipEmmet TownshipGood HopeHire TownshipIndustryIndustry TownshipLamoine TownshipMacombMacomb City TownshipMacomb TownshipMound TownshipNew Salem TownshipPlymouthPrairie CityPrairie City TownshipSciotaSciota TownshipScotland TownshipTennesseeTennessee TownshipWalnut Grove Township