Tarentum Flag

Tarentum

County Seat:
No
Area (mi²):
1.23
State:
Pennsylvania

Tarentum is a borough located in Allegheny County, Pennsylvania. Tarentum has a 2026 population of 4,183. Tarentum is currently declining at a rate of -0.48% annually and its population has decreased by -3.68% since the most recent census, which recorded a population of 4,343 in 2020.

4.2K
Total Population
3,401
Density (mi²)
-20 -0.48%
Growth