
Marion
- County:
- Marion County
- County Seat:
- No
- Area (mi²):
- 1.148
- State:
- Oregon
Marion is a CDP located in Marion County, Oregon. Marion has a 2025 population of 289. Marion is currently declining at a rate of -0.69% annually and its population has decreased by -30.53% since the most recent census, which recorded a population of 416 in 2020.
The average household income in Marion is $71,854 with a poverty rate of 0%. The median age in Marion is 56.3 years: 39.4 years for males, and 57 years for females.