
Mifflin township
- County:
- Juniata County
- County Seat:
- No
- Area (mi²):
- 15.496
- State:
- Pennsylvania
Mifflin township is located in Juniata County, Pennsylvania. Mifflin township has a 2025 population of 803. Mifflin township is currently declining at a rate of -0.5% annually and its population has decreased by -1.71% since the most recent census, which recorded a population of 817 in 2020.
The average household income in Mifflin township is $118,209 with a poverty rate of 23.63%. The median age in Mifflin township is 30.4 years: 29.3 years for males, and 31.5 years for females.