
Troy
- County:
- Latah County
- County Seat:
- No
- Area (mi²):
- 0.791
- State:
- Idaho
Troy is a city located in Latah County, Idaho. Troy has a 2025 population of 945. Troy is currently growing at a rate of 1.07% annually and its population has increased by 5.7% since the most recent census, which recorded a population of 894 in 2020.
The average household income in Troy is $92,041 with a poverty rate of 2.64%. The median age in Troy is 44.7 years: 43.3 years for males, and 46.7 years for females.