ZIP Code Area 194XX
- ZIP Code Area 19401
- ZIP Code Area 19403
- ZIP Code Area 19405
- ZIP Code Area 19406
- ZIP Code Area 19422
- ZIP Code Area 19425
- ZIP Code Area 19426
- ZIP Code Area 19428
- ZIP Code Area 19435
- ZIP Code Area 19436
- ZIP Code Area 19437
- ZIP Code Area 19438
- ZIP Code Area 19440
- ZIP Code Area 19442
- ZIP Code Area 19444
- ZIP Code Area 19446
- ZIP Code Area 19453
- ZIP Code Area 19454
- ZIP Code Area 19456
- ZIP Code Area 19457
- ZIP Code Area 19460
- ZIP Code Area 19462
- ZIP Code Area 19464
- ZIP Code Area 19465
- ZIP Code Area 19468
- ZIP Code Area 19472
- ZIP Code Area 19473
- ZIP Code Area 19474
- ZIP Code Area 19475
- ZIP Code Area 19477
- ZIP Code Area 19492