ZIP Codes in Johnson County IA

Find homes in popular Johnson County IA zip codes or search by region, city or neighborhood.

• 52240
• 52241
• 52317
• 52245
• 52246
• 52333
• 52242
• 52247
• 52327
• 52358
• 52340
• 52228
• 52322
• 52338
• 52203
• 52755
• 52235
• 52319
• 52244
• 52243