ZIP Code Area 523XX
- ZIP Code Area 52301
- ZIP Code Area 52302
- ZIP Code Area 52305
- ZIP Code Area 52306
- ZIP Code Area 52307
- ZIP Code Area 52308
- ZIP Code Area 52309
- ZIP Code Area 52310
- ZIP Code Area 52312
- ZIP Code Area 52313
- ZIP Code Area 52314
- ZIP Code Area 52315
- ZIP Code Area 52316
- ZIP Code Area 52317
- ZIP Code Area 52318
- ZIP Code Area 52320
- ZIP Code Area 52321
- ZIP Code Area 52322
- ZIP Code Area 52323
- ZIP Code Area 52324
- ZIP Code Area 52325
- ZIP Code Area 52326
- ZIP Code Area 52327
- ZIP Code Area 52328
- ZIP Code Area 52329
- ZIP Code Area 52330
- ZIP Code Area 52332
- ZIP Code Area 52333
- ZIP Code Area 52334
- ZIP Code Area 52335
- ZIP Code Area 52336
- ZIP Code Area 52337
- ZIP Code Area 52338
- ZIP Code Area 52339
- ZIP Code Area 52340
- ZIP Code Area 52341
- ZIP Code Area 52342
- ZIP Code Area 52345
- ZIP Code Area 52346
- ZIP Code Area 52347
- ZIP Code Area 52348
- ZIP Code Area 52349
- ZIP Code Area 52351
- ZIP Code Area 52352
- ZIP Code Area 52353
- ZIP Code Area 52354
- ZIP Code Area 52355
- ZIP Code Area 52356
- ZIP Code Area 52358
- ZIP Code Area 52359
- ZIP Code Area 52361
- ZIP Code Area 52362