[Image courtesy of PhillyHISTORY.org]
VISITPHILLY: Brag fact for the day: More than 92,000 locals live in Center City Philadelphia, making it the third-most-inhabited downtown in the nation. [via TWITTER]
TOTAL POPULATION: 1,449,634 [Source: U.S. Census Bureau]
POPULATION CHANGE SINCE 1990: -135, 943