USA Zip Code Finder

Pennsylvania ZIP Codes

Pennsylvania ZIP codes cover major cities like Philadelphia, Pittsburgh, Allentown, and surrounding areas. ZIP codes starting with 150–196 are unique to Pennsylvania.

Quick Facts

  • Total ZIP Codes: 1,700
  • Largest City: Philadelphia
  • ZIP Range: 15001 – 19640
  • Area Codes: 215, 267, 412, 484, 570, 610, 724, 878

Population Highlights

  • Philadelphia Metro: ~6.1M
  • Pittsburgh Metro: ~2.3M
  • Allentown Metro: ~0.85M

Major Counties

  • Philadelphia: 19019–19197
  • Allegheny: 15001–15240
  • Lehigh: 18001–18088

Regional ZIP Distribution

  • Eastern PA: 17001–19640
  • Central PA: 15001–17887
  • Western PA: 15001–16563

Area Codes

  • 215, 267, 412, 484, 570, 610, 724, 878: Entire state

Transportation & Landmarks

  • Philadelphia International Airport (PHL)
  • Major Interstates: I-76, I-80, I-81, I-95
  • Landmarks: Liberty Bell, Gettysburg, Hersheypark

Notable ZIP Codes

Some ZIP codes in Pennsylvania are especially significant. 19104 covers Philadelphia University City, 15213 covers Pittsburgh, and 18101 covers Allentown. Other ZIPs include 17057 and 19601.

Pennsylvania ZIP Code Directory

ZIP Code â–² Common City â–²

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