
Ione
- County:
- Morrow County
- County Seat:
- No
- Area (mi²):
- 0.759
- State:
- Oregon
Ione is a city located in Morrow County, Oregon. Ione has a 2025 population of 315. Ione is currently declining at a rate of -1.56% annually and its population has decreased by -7.08% since the most recent census, which recorded a population of 339 in 2020.
The average household income in Ione is $107,868 with a poverty rate of 4.57%. The median age in Ione is 47.1 years: 47.1 years for males, and 47 years for females.