
Guilford township
- County:
- Franklin County
- County Seat:
- No
- Area (mi²):
- 51.171
- State:
- Pennsylvania
Guilford township is located in Franklin County, Pennsylvania. Guilford township has a 2025 population of 15,038. Guilford township is currently growing at a rate of 0.62% annually and its population has increased by 2.75% since the most recent census, which recorded a population of 14,636 in 2020.
The average household income in Guilford township is $88,416 with a poverty rate of 10.78%. The median age in Guilford township is 47.4 years: 48.1 years for males, and 46.3 years for females.