
Annville township
- County:
- Lebanon County
- County Seat:
- No
- Area (mi²):
- 1.622
- State:
- Pennsylvania
Annville township is located in Lebanon County, Pennsylvania. Annville township has a 2025 population of 4,974. Annville township is currently growing at a rate of 0.24% annually and its population has increased by 4.61% since the most recent census, which recorded a population of 4,755 in 2020.
The average household income in Annville township is $85,047 with a poverty rate of 4.97%. The median age in Annville township is 24.7 years: 24.6 years for males, and 24.7 years for females.