
Ukiah
- County:
- Umatilla County
- County Seat:
- No
- Area (mi²):
- 0.222
- State:
- Oregon
Ukiah is a city located in Umatilla County, Oregon. Ukiah has a 2025 population of 168. Ukiah is currently declining at a rate of 0% annually and its population has increased by 0.6% since the most recent census, which recorded a population of 167 in 2020.
The average household income in Ukiah is $49,768 with a poverty rate of 21.57%. The median age in Ukiah is 33.7 years: 30.7 years for males, and 36.3 years for females.