Duplin County, located in the state of North Carolina, contains a range of ZIP codes that are essential for mail delivery, demographics, mapping, and regional planning. Below is a complete list of ZIP codes associated with this county.

These ZIP codes help identify specific areas and communities within the county, ranging from small towns and villages to broader rural stretches. Whether you’re moving to Duplin County, setting up a business, or analyzing demographic trends, understanding ZIP code distribution is an essential part of the process.

Zip code
28458
28393
28365
28444
28572
28325
28508
28341
28453
28525
28521
28578
28349
28398
28464
28574
28478
28518
28466

To know more about Duplin County, click the button below:

Duplin County Information

Use this tool to find your area details by using zip code.

ZIP Code to County

Note: Some ZIP codes may span across county borders and may be listed under more than one county. This is common in rural or low-population areas where ZIP code regions are broader.

Source: Data compiled from official county records, USPS ZIP code data, and the United States Census Bureau.

Frequently Asked Questions

How many ZIP codes are in Duplin County County?

There are approximately 19 ZIP codes in this county. Check the table above for the complete list.

Do ZIP codes in Duplin County overlap with other counties?

Yes, some ZIP codes may span more than one county. This is especially common in less populated or rural areas.