Zip Code 89421 is located in Mc Dermitt, Humboldt county in the state of Nevada. 89421 Zip Code is spread between the coordinates of +41.970838 Latitude and -117.673683 Longitude. 89421 Zip Code is part of the 775 area code. There are 0 postal offices in zip code 89421 which we have listed below
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 89421. 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.