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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State directory

Arkansas ZIP Codes

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

State ZIP Code City County Area Codes
AR 72386 Tyronza Poinsett County 870
AR 72387 Vanndale Cross County 870
AR 72389 Wabash Phillips County 870
AR 72390 West Helena Phillips County 870
AR 72391 West Ridge Mississippi County 870
AR 72392 Wheatley St. Francis County 870
AR 72394 Widener St. Francis County 870
AR 72395 Wilson Mississippi County 731, 870, 901
AR 72396 Wynne Cross County 870
AR 72401 Jonesboro Craighead County 870
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Geographic Map of Arkansas

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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.