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	71665	Rison	Cleveland County	`870`
AR	71666	Rohwer	Desha County	`870`
AR	71667	Star City	Lincoln County	`870`
AR	71670	Tillar	Desha County	`870`
AR	71671	Warren	Bradley County	`870`
AR	71674	Watson	Desha County	`662, 870`
AR	71675	Wilmar	Drew County	`870`
AR	71676	Wilmot	Ashley County	`318, 870`
AR	71677	Winchester	Drew County	`870`
AR	71678	Yorktown	Lincoln County	`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.