Irwin is located in Pennsylvania.
Irwin, Pennsylvania
15642 has a population of
4,125.
Irwin 15642 is
more
family-centric than the surrounding county with
27% households with
children.
The county percentage for households with children is
23%.
The median household income in Irwin,
Pennsylvania 15642 is
$55,447.
The median household income for the surrounding county is $62,844
compared to the national median of $66,222.
The median age of people living in Irwin
15642 is
41.4 years.
Irwin Weather
The average high temperature in July is
84.5
degrees, with an average low temperature in January of
19.8 degrees.
The annual precipitation is
39.01.