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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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Independence County ZIP Codes

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

County State ZIP Code City Area Codes
Independence County AR 72562 Newark 501, 870
Independence County AR 72564 Oil Trough 501, 870
Independence County AR 72568 Pleasant Plains 501, 870
Independence County AR 72571 Rosie 870
Independence County AR 72575 Salado 870
Independence County AR 72579 Sulphur Rock 870
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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.