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 72145 Searcy White County 501
AR 72149 Searcy White County 501
AR 72150 Sheridan Grant County 501, 870
AR 72152 Sherrill Jefferson County 501, 870
AR 72153 Shirley Van Buren County 501, 870
AR 72156 Solgohachia Conway County 501
AR 72157 Springfield Conway County 501
AR 72158 Benton Saline County 501
AR 72160 Stuttgart Arkansas County 501, 870
AR 72164 Sweet Home Pulaski County 501
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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.