ZIP Code 73638 is located in the county of Roger Mills in the state of Oklahoma. 73638 ZIP Code is spread between the coordinates of +35.8245228 Latitude and -99.77386412 Longitude. 73638 ZIP Code is part of the 580 area code. There are 0 postal offices in zip code 73638.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 73638. 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.