
Cook township
- County:
- Westmoreland County
- County Seat:
- No
- Area (mi²):
- 46.76
- State:
- Pennsylvania
Cook township is located in Westmoreland County, Pennsylvania. Cook township has a 2025 population of 1,841. Cook township is currently declining at a rate of -0.43% annually and its population has decreased by -2.54% since the most recent census, which recorded a population of 1,889 in 2020.
The average household income in Cook township is $88,509 with a poverty rate of 7.56%. The median age in Cook township is 56.1 years: 52.1 years for males, and 57.9 years for females.