Onslow County North Carolina ZIP Codes - Map and Full List

Onslow County North Carolina is covered by a total of 18 ZIP Codes. There are 8 ZIP Codes in Onslow County that extend into adjacent counties (Carteret County, Duplin County, Jones County, and Pender County). Of the ZIP codes within or partially within Onslow County there are 15 Standard ZIP Codes and 2 PO Box ZIP Codes.

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Onslow County North Carolina ZIP Code Map

Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Onslow County and can be turned on and off. Each type of postal code can also be turned on and off.

List of ZIP Codes in Onslow County

ZIP CodeZIP Code City/TownZIP Code Type
ZIP Code 28445
Holly RidgeStandard
ZIP Code 28454
Maple HillStandard
ZIP Code 28460
Sneads FerryStandard
ZIP Code 28518
ZIP Code 28521
ZIP Code 28539
ZIP Code 28540
ZIP Code 28541
JacksonvillePO Box
ZIP Code 28542
Camp LejeunePO Box
ZIP Code 28543
Tarawa TerraceStandard
ZIP Code 28544
Midway ParkStandard
ZIP Code 28545
McCutcheon FieldStandard
ZIP Code 28546
ZIP Code 28547
Camp LejeuneStandard
ZIP Code 28555
ZIP Code 28574
ZIP Code 28582
ZIP Code 28584

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