
Troy
- County:
- Lincoln County
- County Seat:
- Yes
- Area (mi²):
- 7.719
- State:
- Missouri
Troy is a city located in Lincoln County, Missouri. Troy has a 2025 population of 15,781. It is also the county seat of .Troy is currently growing at a rate of 3.92% annually and its population has increased by 23.24% since the most recent census, which recorded a population of 12,805 in 2020.
The average household income in Troy is $79,499 with a poverty rate of 11.65%. The median age in Troy is 34.8 years: 31.8 years for males, and 37.1 years for females.