
Logan
- County:
- Harrison County
- County Seat:
- Yes
- Area (mi²):
- 0.991
- State:
- Iowa
Logan is a city located in Harrison County, Iowa. Logan has a 2025 population of 1,332. It is also the county seat of .Logan is currently declining at a rate of -0.82% annually and its population has decreased by -3.9% since the most recent census, which recorded a population of 1,386 in 2020.
The average household income in Logan is $112,253 with a poverty rate of 6.62%. The median age in Logan is 43.1 years: 43.8 years for males, and 42.5 years for females.