
Union township
- County:
- Lawrence County
- County Seat:
- No
- Area (mi²):
- 9.523
- State:
- Pennsylvania
Union township is located in Lawrence County, Pennsylvania. Union township has a 2025 population of 4,837. Union township is currently declining at a rate of -0.47% annually and its population has decreased by -2.97% since the most recent census, which recorded a population of 4,985 in 2020.
The average household income in Union township is $77,411 with a poverty rate of 9.43%. The median age in Union township is 46 years: 47.8 years for males, and 43.8 years for females.