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
All states and U.S. territories
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State directory

Arizona ZIP Codes

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

State ZIP Code City County Area Codes
AZ 85329 Cashion Maricopa County 623
AZ 85331 Cave Creek Maricopa County 480, 623
AZ 85332 Congress Yavapai County 928
AZ 85333 Dateland Yuma County 928
AZ 85334 Ehrenberg La Paz County 442, 760, 928
AZ 85335 El Mirage Maricopa County 623
AZ 85336 San Luis Yuma County 928
AZ 85337 Gila Bend Maricopa County 520, 623, 928
AZ 85338 Goodyear Maricopa County 623
AZ 85339 Laveen Maricopa County 480, 520, 602, 623
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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.