
Columbus
- County:
- Warren County
- County Seat:
- No
- Area (mi²):
- 2.265
- State:
- Pennsylvania
Columbus is a CDP located in Warren County, Pennsylvania. Columbus has a 2025 population of 858. Columbus is currently growing at a rate of 0.23% annually but its population has decreased by -4.45% since the most recent census, which recorded a population of 898 in 2020.
The average household income in Columbus is $87,672 with a poverty rate of 6.24%. The median age in Columbus is 51.3 years: 52.1 years for males, and 48.5 years for females.