
Berwick
- County:
- Columbia County
- County Seat:
- No
- Area (mi²):
- 3.074
- State:
- Pennsylvania
Berwick is a borough located in Columbia County, Pennsylvania. Berwick has a 2025 population of 10,225. Berwick is currently declining at a rate of -0.18% annually and its population has decreased by -0.87% since the most recent census, which recorded a population of 10,315 in 2020.
The average household income in Berwick is $59,573 with a poverty rate of 21.71%. The median age in Berwick is 41.2 years: 39.8 years for males, and 42.9 years for females.