Lake City
- County:
- Calhoun County
- County Seat:
- No
- Area (mi²):
- 4.821
- State:
- Iowa
Lake City is a city located in Calhoun County, Iowa. Lake City has a 2026 population of 1,656. Lake City is currently declining at a rate of -0.96% annually and its population has decreased by -3.5% since the most recent census, which recorded a population of 1,716 in 2020.