Penllyn is located in Pennsylvania.
Penllyn, Pennsylvania has a population of2,955.
The median household income in Penllyn, Pennsylvania is
The median household income for the surrounding county is $70,788
compared to the national median of $49,877.
The median age of people living in Penllyn is
The average high temperature in July is 87
degrees, with an average low temperature in January of 22.6 degrees.
The annual precipitation is