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

Wyoming ZIP Codes

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

State	ZIP Code	City	County	Area Codes
WY	82051	Bosler	Albany County	`307`
WY	82052	Buford	Albany County	`307`
WY	82053	Burns	Laramie County	`307`
WY	82054	Carpenter	Laramie County	`307, 970`
WY	82055	Centennial	Albany County	`307`
WY	82058	Garrett	Albany County	`307`
WY	82059	Granite Canon	Laramie County	`307, 970`
WY	82060	Hillsdale	Laramie County	`307`
WY	82061	Horse Creek	Laramie County	`307`
WY	82063	Jelm	Albany County	`307, 970`

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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.