U.S. postal lookup

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.

42,735 verified records
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North Carolina ZIP Codes

Complete postal directory, details, and geographic map for the State of North Carolina.

State ZIP Code City County Area Codes
NC 27217 Burlington Alamance County 336, 743, 919, 984
NC 27220 Burlington Alamance County 336
NC 27228 Bynum Chatham County 919, 984
NC 27229 Candor Montgomery County 472, 910
NC 27230 Cedar Falls Randolph County 336
NC 27231 Cedar Grove Orange County 336, 743, 919, 984
NC 27233 Climax Randolph County 336, 743
NC 27235 Colfax Guilford County 336, 743
NC 27237 Cumnock Lee County 919
NC 27239 Denton Davidson County 336, 704, 743, 980
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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.