
Mifflin township
- County:
- Juniata County
- County Seat:
- No
- Area (mi²):
- 19.238
- State:
- Pennsylvania
Mifflin township is located in Juniata County, Pennsylvania. Mifflin township has a 2025 population of 2,418. Mifflin township is currently growing at a rate of 1.72% annually and its population has increased by 6.43% since the most recent census, which recorded a population of 2,272 in 2020.
The average household income in Mifflin township is $71,475 with a poverty rate of 8.39%. The median age in Mifflin township is 48.8 years: 43.2 years for males, and 52.9 years for females.