
Lewis Run
- County:
- McKean County
- County Seat:
- No
- Area (mi²):
- 1.829
- State:
- Pennsylvania
Lewis Run is a borough located in McKean County, Pennsylvania. Lewis Run has a 2025 population of 545. Lewis Run is currently declining at a rate of -1.27% annually and its population has decreased by -5.87% since the most recent census, which recorded a population of 579 in 2020.
The average household income in Lewis Run is $77,187 with a poverty rate of 6.43%. The median age in Lewis Run is 37.4 years: 33.1 years for males, and 51.4 years for females.