Zip Code 98237 is located in Concrete, Skagit county in the state of Washington. 98237 Zip Code is spread between the coordinates of +48.508868 Latitude and -121.697178 Longitude. 98237 Zip Code is part of the 360 area code. There are 0 postal offices in zip code 98237 which we have listed below
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 98237. 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.