
West Donegal township
- County:
- Lancaster County
- County Seat:
- No
- Area (mi²):
- 15.78
- State:
- Pennsylvania
West Donegal township is located in Lancaster County, Pennsylvania. West Donegal township has a 2025 population of 9,263. West Donegal township is currently growing at a rate of 0.87% annually and its population has increased by 3.44% since the most recent census, which recorded a population of 8,955 in 2020.
The average household income in West Donegal township is $105,799 with a poverty rate of 6.41%. The median age in West Donegal township is 56.1 years: 49.5 years for males, and 63.4 years for females.