
Lacona
- County:
- Warren County
- County Seat:
- No
- Area (mi²):
- 0.331
- State:
- Iowa
Lacona is a city located in Warren County, Iowa. Lacona has a 2025 population of 328. Lacona is currently declining at a rate of -0.91% annually and its population has decreased by -4.37% since the most recent census, which recorded a population of 343 in 2020.
The average household income in Lacona is $77,975 with a poverty rate of 9.45%. The median age in Lacona is 53.6 years: 52.2 years for males, and 58.3 years for females.