Passyunk Square is a neighborhood in South Philadelphia bounded by Broad Street to the west, 6th Street to the east, Tasker Street to the south and Washington Avenue to the north. Passyunk Square is bordered by the Bella Vista, Hawthorne, Central South Philadelphia, Wharton, and Point Breeze neighborhoods. The neighborhood got its Lenape name from the 1800s Passyunk Township, Pennsylvania which named Passyunk Square Park, located between 12th, 13th, Reed and Wharton Streets. The park was eventually renamed Columbus Square Park, and subsequently the neighborhood became known as Columbus Square. Sue Montella, Geoff DiMasi, and a group of neighbors revived the Passyunk Square name when forming the Passyunk Square Civic Association in 2003. The name "Passyunk Square" was researched and proposed by Geoff DiMasi after considering other historical names like Wharton that had been used in the neighborhood over the years. The area has come to be known as Little Saigon for its large Vietnamese American commercial and residential presence, with one of the largest Vietnamese populations on the east coast.

Point Breeze is a multicultural neighborhood in South Philadelphia in Philadelphia, Pennsylvania, United States. It is bounded by 25th Street to the west, Washington Avenue to the north, 18th Street to the east, and Moore Street to the south. Southwest Center City lies to its north. Passyunk Square and East Passyunk Crossing lie to its east. Point Breeze is separated from Grays Ferry to the west by a CSX railway viaduct over 25th Street.