ZIP Code Area 423XX
- ZIP Code Area 42301
- ZIP Code Area 42303
- ZIP Code Area 42320
- ZIP Code Area 42321
- ZIP Code Area 42322
- ZIP Code Area 42323
- ZIP Code Area 42324
- ZIP Code Area 42325
- ZIP Code Area 42326
- ZIP Code Area 42327
- ZIP Code Area 42328
- ZIP Code Area 42330
- ZIP Code Area 42332
- ZIP Code Area 42333
- ZIP Code Area 42337
- ZIP Code Area 42338
- ZIP Code Area 42339
- ZIP Code Area 42343
- ZIP Code Area 42344
- ZIP Code Area 42345
- ZIP Code Area 42347
- ZIP Code Area 42348
- ZIP Code Area 42349
- ZIP Code Area 42350
- ZIP Code Area 42351
- ZIP Code Area 42352
- ZIP Code Area 42354
- ZIP Code Area 42355
- ZIP Code Area 42356
- ZIP Code Area 42361
- ZIP Code Area 42366
- ZIP Code Area 42367
- ZIP Code Area 42368
- ZIP Code Area 42369
- ZIP Code Area 42370
- ZIP Code Area 42371
- ZIP Code Area 42372
- ZIP Code Area 42374
- ZIP Code Area 42376
- ZIP Code Area 42378