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ZIP codes in Wyoming

39 ZIP codes across 20 cities in Wyoming. Pick a city or search a specific code.

Cities in Wyoming

Cheyenne 8Casper 5

ZIP codes in Wyoming — notes

ZIP codes in Wyoming begin with prefixes such as 82, 83. Each code is tied to a primary post office or delivery area, so a single ZIP may cover more than one census place. Use the search box above for any specific code.

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