ZIP Code 98840 is located in the county of Okanogan in the state of Washington. 98840 ZIP Code is spread between the coordinates of +48.3541846 Latitude and -119.59888718 Longitude. 98840 ZIP Code is part of the 509 area code. There is 1 postal office in zip code 98840.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 98840. 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.