Category:20th century in Philadelphia

0–9

• 1900s in Philadelphia (10 P)
• 1910s in Philadelphia (23 P)
• 1920s in Philadelphia (10 C, 1 P)
• 1930s in Philadelphia (10 C, 4 P)
• 1940s in Philadelphia (15 P)
• 1950s in Philadelphia (21 P)
• 1960s in Philadelphia (12 P)
• 1970s in Philadelphia (2 C, 21 P)
• 1980s in Philadelphia (10 C, 14 P)
• 1990s in Philadelphia (10 C, 1 P)