Jefferson Hills Flag

Jefferson Hills

County Seat:
No
Area (mi²):
16.585
State:
Pennsylvania

Jefferson Hills is a borough located in Allegheny County, Pennsylvania. Jefferson Hills has a 2026 population of 12,291. Jefferson Hills is currently growing at a rate of 0.52% annually but its population has decreased by -1.09% since the most recent census, which recorded a population of 12,426 in 2020.

12.3K
Total Population
741
Density (mi²)
64 0.52%
Growth