Deer Island
- County:
- Columbia County
- County Seat:
- No
- Area (mi²):
- 0.488
- State:
- Oregon
Deer Island is a CDP located in Columbia County, Oregon Oregon. Unfortunately, the data for this location is currently limited or unavailable.
The median age in Deer Island is 41.1 years: 5.7 years for males, and 62 years for females. For every 100 females there are 128.7 males.