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 Onslow County Address Data
Businesses Addresses: 5,761
PO Box Addresses: 5,695
Residential Addresses: 97,211
Multi-Family Addresses: 6,098
Single Family Addresses: 90,646
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Map of Onslow County, NC ZIP Codes With Actual (Default) City Names