Shaniko
- County:
- Wasco County
- County Seat:
- No
- Area (mi²):
- 0.498
- State:
- Oregon
Shaniko is a city located in Wasco County, Oregon. Shaniko has a 2026 population of 33. Shaniko is currently declining at a rate of -5.71% annually and its population has decreased by -2.94% since the most recent census, which recorded a population of 34 in 2020.
The median age in Shaniko is 70.3 years: 0 years for males, and 70.5 years for females. For every 100 females there are 7.7 males.