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 Sussex County Address Data
Businesses Addresses: 9,090
PO Box Addresses: 5,071
Residential Addresses: 140,804
Multi-Family Addresses: 6,486
Single Family Addresses: 134,104
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Map of Sussex County, DE ZIP Codes With Actual (Default) City Names