The 2000 U. S. Census counted 12,281,054 people in Pennsylvania, making it the 6th-largest U. S. state by population at that time.
The population of Pennsylvania was estimated at 4,949,867 in 1999.
According to the 2010 US Census, Pennsylvania's population was 12,702,379.
Estimated 2011 population is 12,742,886.
The current estimate is 12,500,082.
About 12.5 million.
In 1960, Pennsylvania's population was 11,319,366 people.
Aaronsburg
PA
The Great Dane
cold and warm
farms or forest
There are many traditions in Pennsylvania.
dairy products
Pennysylvania is a state.
Philadelphia
Simon Cameron
the packers