
Ione
- County:
- Pend Oreille County
- County Seat:
- No
- Area (mi²):
- 0.529
- State:
- Washington
Ione is a town located in Pend Oreille County, Washington. Ione has a 2025 population of 461. Ione is currently growing at a rate of 1.1% annually and its population has increased by 5.73% since the most recent census, which recorded a population of 436 in 2020.
The average household income in Ione is $73,089 with a poverty rate of 3.95%. The median age in Ione is 57.4 years: 53.6 years for males, and 57.7 years for females.