New Columbus
- County:
- Columbia County
- County Seat:
- No
- Area (mi²):
- 3.103
- State:
- Pennsylvania
New Columbus is a borough located in Columbia County, Pennsylvania. New Columbus has a 2026 population of 224. New Columbus is currently growing at a rate of 0.45% annually and its population has increased by 2.28% since the most recent census, which recorded a population of 219 in 2020.
The median household income in New Columbus is $38,403 with a poverty rate of 18.54%. The median age in New Columbus is 50.6 years: 54 years for males, and 50.3 years for females. For every 100 females there are 96.8 males.