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: 9,099
PO Box Addresses: 5,058
Residential Addresses: 142,038
Multi-Family Addresses: 6,594
Single Family Addresses: 135,234
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Map of Sussex County, DE ZIP Codes With Actual (Default) City Names