In 2011, the population was about 12,742,886!
In 2008, the estimated population of Pennsylvania was 12,432,792. In 2013, the census bureau estimated the population of Pennsylvania was 12,773,801.
The population of Lancaster County, Pennsylvania is 470,658.
The population of Berks County, Pennsylvania is 373,638.
The US state of Pennsylvania has a population of 12,702,379 (2010 estimates).The population of Pennsylvania is 14,604,156
Pennsylvania is a state in the United States, not a country. The largest city in Pennsylvania by population is Philadelphia.
The population of Pennsylvania in 1775 was approximately 300,000. It was the second highest in population after Virginia in 1775.
Pennsylvania State University Libraries's population is 576.
Pennsylvania Virtual Charter School's population is 210.
4.06% of the total US population lives in Pennsylvania.
According to census.gov, 15.2% of the total population of Pennsylvania is age 65 and older.
Philadelphia, Pennsylvania has a population of 1,540,351
Philadelphia, Pennsylvania has a population of 1,540,351