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 Day County Address Data
Businesses Addresses: 332
PO Box Addresses: 640
Residential Addresses: 2,921
Multi-Family Addresses: 139
Single Family Addresses: 2,782
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Map of Day County, SD ZIP Codes With Actual (Default) City Names