Avalon is a city located in Pennsylvania. With a 2020 population of 4,493, it is the 216th largest city in Pennsylvania and the 5078th largest city in the United States . Avalon is currently declining at a rate of -0.49% annually and its population has decreased by -4.51% since the most recent census, which recorded a population of 4,705 in 2010. Avalon reached it's highest population of in . Spanning over 1 miles, Avalon has a population density of 7,286 people per square mile.
The average household income in Avalon is $62,106 with a poverty rate of 7.93%. The median rental costs in recent years comes to $766 per month, and the median house value is $111,400. The median age in Avalon is 40.9 years, 38 years for males, and 49.6 years for females.