Alsea
- County:
- Benton County
- County Seat:
- No
- Area (mi²):
- 0.156
- State:
- Oregon
Alsea is a CDP located in Benton County, Oregon Oregon. Unfortunately, the data for this location is currently limited or unavailable.
The median age in Alsea is 43.9 years: 59.3 years for males, and 43.8 years for females. For every 100 females there are 51.8 males.