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U.S. ZIP Codes Database 2026

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Nez Perce County ZIP Codes

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

County State ZIP Code City Area Codes
Nez Perce County ID 83501 Lewiston 208, 458, 509, 541, 986
Nez Perce County ID 83524 Culdesac 208, 986
Nez Perce County ID 83540 Lapwai 208, 986
Nez Perce County ID 83545 Peck 208, 986
Nez Perce County ID 83548 Reubens 208, 986

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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.