ZIP Code 83121 is located in the county of Lincoln in the state of Wyoming. 83121 ZIP Code is spread between the coordinates of +41.8148886 Latitude and -110.53463009 Longitude. 83121 ZIP Code is part of the 307 area code. There are 0 postal offices in zip code 83121.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 83121. Always when you mail a package or a letter, be attentive to mention the preferred or acceptable cities. Using any city in the list of unacceptable cities may result in unforseen delays.