Select the Census year. Then, click on any county to see its median age.
Census Years: 2018 Median Ages 2010 Median Ages 2000 Median Ages
|US Median Age||35.3 years||36.8 years||37.9 years|
|PA Median Age||38 years||40.1 years||40.7 years|
|PA County with Lowest Median Age||Centre County (28.7 years)||Centre County (28.7 years)||Centre County (31.7 years)|
|PA County with Highest Median Age||Forest County (44.2 years)||Sullivan County (49.9 years)||Sullivan County (53.1 years)|