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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
Collegeville
Post Office Collegeville
County Montgomery
ZIP Code 19426
Philadelphia
Post Office Philadelphia
County Philadelphia
ZIP Code 19145
Norristown
Post Office Norristown
County Montgomery
ZIP Code 19401
Warminster
Post Office Warminster
County Bucks
ZIP Code 18974
Williamsport
Post Office Williamsport
County Lycoming
ZIP Code 17701
Philadelphia
Post Office Philadelphia
County Philadelphia
ZIP Code 19139
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