Pennsylvania

**Pennsylvania**
	Pennsylvania
Flag of Pennsylvania	Seal of Pennsylvania
	Nickname(s): Keystone State; Quaker State;; Coal State; Oil State; State of Independence
	Motto(s): Virtue, Liberty and Independence
	General State Information
Capital	Harrisburg, Pennsylvania
Largest city	Philadelphia
Total Square Miles	46,055 sq mi ; (119,283 km2)
State Width	280 miles (455 km)
State Length	160 miles (255 km)
	Current Population Statistics
Total State Population	12,604,767 (2009 est.)
Total Mental Health Population	1,772 (Dec 2009)
- Past Maximum Population	43,383 in 1947
	Current Institution Statistics
Total Number Of Institutions	9
- Public Institutions	7
- Private Institutions	2
	Past Mental Health Institutions Total
Peak Number of Institutions	47 in 1947
- State Hospitals	24 in 1947
- State Schools	9 in 1947
- Private Institutions	4 in 1947

State Hospitals