
Lone Tree
- County:
- Johnson County
- County Seat:
- No
- Area (mi²):
- 1.067
- State:
- Iowa
Lone Tree is a city located in Johnson County, Iowa. Lone Tree has a 2025 population of 1,326. Lone Tree is currently declining at a rate of -0.38% annually and its population has decreased by -1.78% since the most recent census, which recorded a population of 1,350 in 2020.
The average household income in Lone Tree is $95,410 with a poverty rate of 6.59%. The median age in Lone Tree is 44.8 years: 41.4 years for males, and 47.4 years for females.