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 Walworth County Address Data
Businesses Addresses: 410
PO Box Addresses: 839
Residential Addresses: 2,255
Multi-Family Addresses: 207
Single Family Addresses: 2,048
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Map of Walworth County, SD ZIP Codes With Actual (Default) City Names