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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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Little River County ZIP Codes

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

County State ZIP Code City Area Codes
Little River County AR 71820 Alleene 870
Little River County AR 71822 Ashdown 430, 870, 903
Little River County AR 71836 Foreman 430, 580, 870, 903
Little River County AR 71853 Ogden 430, 870, 903
Little River County AR 71865 Wilton 870
Little River County AR 71866 Winthrop 580, 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.