Zip code 98840

Zip code 98840, WA

The zip code 98840, type standard, belongs to Okanogan . It is part of the county Okanogan County, state of Washington. It has an estimated population of 3730.

The postal code 98840 has only one denomination. If you are going to use the postal service be sure to use only those denominations marked as official (Okanogan).