
Warren
- County:
- Columbia County
- County Seat:
- No
- Area (mi²):
- 6.311
- State:
- Oregon
Warren is a CDP located in Columbia County, Oregon. Warren has a 2025 population of 1,563. Warren is currently declining at a rate of -0.95% annually and its population has decreased by -16.68% since the most recent census, which recorded a population of 1,876 in 2020.
The average household income in Warren is $113,044 with a poverty rate of 2.54%. The median age in Warren is 59.8 years: 61.3 years for males, and 59 years for females.