
Lone Jack
- County:
- Jackson County
- County Seat:
- No
- Area (mi²):
- 5.924
- State:
- Missouri
Lone Jack is a city located in Jackson County, Missouri. Lone Jack has a 2025 population of 1,884. Lone Jack is currently growing at a rate of 3.86% annually and its population has increased by 22.9% since the most recent census, which recorded a population of 1,533 in 2020.
The average household income in Lone Jack is $111,783 with a poverty rate of 4.05%. The median age in Lone Jack is 32.1 years: 31.8 years for males, and 32.3 years for females.