
Bonanza
- County:
- Klamath County
- County Seat:
- No
- Area (mi²):
- 0.82
- State:
- Oregon
Bonanza is a town located in Klamath County, Oregon. Bonanza has a 2025 population of 415. Bonanza is currently growing at a rate of 0.48% annually and its population has increased by 2.72% since the most recent census, which recorded a population of 404 in 2020.
The average household income in Bonanza is $105,855 with a poverty rate of 18.73%. The median age in Bonanza is 56.2 years: 50.2 years for males, and 56.4 years for females.