
Donahue
- County:
- Scott County
- County Seat:
- No
- Area (mi²):
- 0.355
- State:
- Iowa
Donahue is a city located in Scott County, Iowa. Donahue has a 2025 population of 338. Donahue is currently growing at a rate of 0.3% annually and its population has increased by 1.5% since the most recent census, which recorded a population of 333 in 2020.
The average household income in Donahue is $106,494 with a poverty rate of 4.72%. The median age in Donahue is 38.8 years: 39.6 years for males, and 38.2 years for females.