Category:20th century in Pittsburgh

0–9

• 1900s in Pittsburgh‎ (28 P)
• 1910s in Pittsburgh‎ (24 P)
• 1920s in Pittsburgh‎ (28 P)
• 1930s in Pittsburgh‎ (29 P)
• 1940s in Pittsburgh‎ (5 P)
• 1950s in Pittsburgh‎ (4 P)
• 1960s in Pittsburgh‎ (5 P)
• 1970s in Pittsburgh‎ (12 P)
• 1980s in Pittsburgh‎ (6 P)
• 1990s in Pittsburgh‎ (7 C, 12 P)
• 2000s in Pittsburgh‎ (3 C, 12 P)