Centre County, Pennsylvania
The United States Office of Management and Budget has designated Centre County as the State College, PA Metropolitan Statistical Area (MSA). As of the 2010 U.S. Census the metropolitan area ranked 13th most populous in the State of Pennsylvania and the 259th most populous in the United States with a population of 155,403. Centre County is also a part of the larger State College-DuBois, PA Combined Statistical Area (CSA), which combines the populations of Centre County as well as Clearfield County to the west. The Combined Statistical Area ranked 9th in the State of Pennsylvania and 123rd most populous in the United States with a population of 236,577.
Centru (development region)
Centru has a total population of 2,251,268 (2011 Census). Its population density is 73.99/km², somewhat lower than the national average of 91.3/km².