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🇺🇸 Pennsylvania

State Code: PA · United States of America
US State
ZIP Codes
1,832
Population
13,018,637
State Code
PA
Country
USA
Most Populous ZIP Codes in Pennsylvania
19124
Philadelphia
Pop: 71,004
17603
Lancaster
Pop: 67,571
19120
Philadelphia
Pop: 66,469
19111
Philadelphia
Pop: 66,283
19143
Philadelphia
Pop: 62,572
19446
Lansdale
Pop: 61,848
All ZIP Codes in Pennsylvania
Pottstown
Post Office Pottstown
County Montgomery
ZIP Code 19464
Allentown
Post Office Allentown
County Lehigh
ZIP Code 18103
Allentown
Post Office Allentown
County Lehigh
ZIP Code 18104
Irwin
Post Office Irwin
County Westmoreland
ZIP Code 15642
Lititz
Post Office Lititz
County Lancaster
ZIP Code 17543
Easton
Post Office Easton
County Northampton
ZIP Code 18042
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