ZIP Code Area 504XX
- ZIP Code Area 50401
- ZIP Code Area 50420
- ZIP Code Area 50421
- ZIP Code Area 50423
- ZIP Code Area 50424
- ZIP Code Area 50426
- ZIP Code Area 50428
- ZIP Code Area 50430
- ZIP Code Area 50431
- ZIP Code Area 50432
- ZIP Code Area 50433
- ZIP Code Area 50434
- ZIP Code Area 50435
- ZIP Code Area 50436
- ZIP Code Area 50438
- ZIP Code Area 50439
- ZIP Code Area 50440
- ZIP Code Area 50441
- ZIP Code Area 50444
- ZIP Code Area 50446
- ZIP Code Area 50447
- ZIP Code Area 50448
- ZIP Code Area 50449
- ZIP Code Area 50450
- ZIP Code Area 50451
- ZIP Code Area 50452
- ZIP Code Area 50453
- ZIP Code Area 50454
- ZIP Code Area 50455
- ZIP Code Area 50456
- ZIP Code Area 50457
- ZIP Code Area 50458
- ZIP Code Area 50459
- ZIP Code Area 50460
- ZIP Code Area 50461
- ZIP Code Area 50464
- ZIP Code Area 50465
- ZIP Code Area 50466
- ZIP Code Area 50467
- ZIP Code Area 50468
- ZIP Code Area 50469
- ZIP Code Area 50470
- ZIP Code Area 50471
- ZIP Code Area 50472
- ZIP Code Area 50473
- ZIP Code Area 50475
- ZIP Code Area 50476
- ZIP Code Area 50477
- ZIP Code Area 50478
- ZIP Code Area 50479
- ZIP Code Area 50480
- ZIP Code Area 50482
- ZIP Code Area 50483
- ZIP Code Area 50484