
Columbia City
- County:
- Columbia County
- County Seat:
- No
- Area (mi²):
- 0.785
- State:
- Oregon
Columbia City is a city located in Columbia County, Oregon. Columbia City has a 2025 population of 1,938. Columbia City is currently declining at a rate of -0.15% annually and its population has decreased by -0.72% since the most recent census, which recorded a population of 1,952 in 2020.
The average household income in Columbia City is $101,592 with a poverty rate of 8.91%. The median age in Columbia City is 49.9 years: 49.6 years for males, and 50.6 years for females.