Avalon Flag

Avalon

County Seat:
No
Area (mi²):
0.617
State:
Pennsylvania

Avalon is a borough located in Allegheny County, Pennsylvania. Avalon has a 2026 population of 4,594. Avalon is currently declining at a rate of -0.48% annually and its population has decreased by -3.65% since the most recent census, which recorded a population of 4,768 in 2020.

4.6K
Total Population
7,450
Density (mi²)
-22 -0.48%
Growth