
Burley
- County:
- Cassia County
- County Seat:
- Yes
- Area (mi²):
- 6.761
- State:
- Idaho
Burley is a city located in Cassia County, Idaho. Burley has a 2025 population of 12,404. It is also the county seat of Cassia County. Burley is currently growing at a rate of 1.05% annually and its population has increased by 5.49% since the most recent census, which recorded a population of 11,759 in 2020.
The average household income in Burley is $82,388 with a poverty rate of 14.08%. The median age in Burley is 29.2 years: 28.7 years for males, and 30.6 years for females.