Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.
ZIP Codes in Obrien County Address Data
Businesses Addresses: 727
PO Box Addresses: 1,614
Residential Addresses: 6,448
Multi-Family Addresses: 460
Single Family Addresses: 5,988
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Map of Obrien County, IA ZIP Codes With Actual (Default) City Names