
Lost Nation
- County:
- Clinton County
- County Seat:
- No
- Area (mi²):
- 0.756
- State:
- Iowa
Lost Nation is a city located in Clinton County, Iowa. Lost Nation has a 2025 population of 417. Lost Nation is currently declining at a rate of -0.71% annually and its population has decreased by -3.25% since the most recent census, which recorded a population of 431 in 2020.
The average household income in Lost Nation is $57,401 with a poverty rate of 10.57%. The median age in Lost Nation is 44.3 years: 42.9 years for males, and 46 years for females.