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 82922 Bondurant Sublette County 307
WY 82923 Boulder Sublette County 307
WY 82925 Cora Sublette County 307
WY 82929 Little America Sweetwater County 307
WY 82930 Evanston Uinta County 307, 435
WY 82931 Evanston Uinta County 307
WY 82932 Farson Sweetwater County 307
WY 82933 Fort Bridger Uinta County 307
WY 82934 Granger Sweetwater County 307
WY 82935 Green River Sweetwater County 307
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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.