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U.S. ZIP Codes Database 2026

Search by ZIP code, city, county, or state and find clear postal details with maps, time zones, and area code data.

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Carteret County ZIP Codes

Browse all ZIP Codes, cities, and associated area codes registered in Carteret County.

County State ZIP Code City Area Codes
Carteret County NC 28575 Salter Path 252
Carteret County NC 28577 Sealevel 252
Carteret County NC 28579 Smyrna 252
Carteret County NC 28581 Stacy 252
Carteret County NC 28582 Stella 252, 472, 910
Carteret County NC 28584 Swansboro 252, 472, 910
Carteret County NC 28589 Williston 252
Carteret County NC 28594 Emerald Isle 252, 472, 910
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About U.S. ZIP Codes

ZIP codes are a United States Postal Service system introduced in 1963 to make mail routing more accurate and efficient. The standard format uses five digits, while ZIP+4 adds four more digits for a more precise delivery segment.

ZIP codes cover the United States, its territories, military mail routes, and other USPS delivery points. This directory organizes that data for practical lookup by ZIP code, city, county, and state.