
Main township
- County:
- Columbia County
- County Seat:
- No
- Area (mi²):
- 16.146
- State:
- Pennsylvania
Main township is located in Columbia County, Pennsylvania. Main township has a 2025 population of 1,287. Main township is currently growing at a rate of 0.47% annually and its population has increased by 1.58% since the most recent census, which recorded a population of 1,267 in 2020.
The average household income in Main township is $101,495 with a poverty rate of 15.03%. The median age in Main township is 37.1 years: 37.9 years for males, and 35.3 years for females.