There are 12 zip codes in Big Horn County, Wyoming. The most populated is 82426, located in Greybull. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
824263,220Greybull
824313,200Lovell
824102,033Basin
82420753Cowley
82411657Burlington
82412644Byron
82421293Deaver
82432292Manderson
82441170Shell
8242878Hyattville
8243474Otto
82422Emblem
showing: 12 rows

Zip Codes in Big Horn County, Wyoming by Population (2024)