Zip Code 59230 is located in Glasgow, Valley county in the state of Montana. 59230 Zip Code is spread between the coordinates of +48.439230 Latitude and -106.474987 Longitude. 59230 Zip Code is part of the 406 area code. There is 1 postal office in zip code 59230 which we have listed below
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 59230. 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.