County FIPS
This is the County FIPS page list. You can click the title to browse the detail information. In the United States, a county is an administrative or political subdivision of a state that consists of a geographic region with specific boundaries and some level of governmental authority. Usually, the county FIPS information is not shown in the mailing address, but you can use this classification to find precise mailing address.
- ·53001 Adams County
- ·53003 Asotin County
- ·53005 Benton County
- ·53007 Chelan County
- ·53009 Clallam County
- ·53011 Clark County
- ·53013 Columbia County
- ·53015 Cowlitz County
- ·53017 Douglas County
- ·53019 Ferry County
- ·53021 Franklin County
- ·53023 Garfield County
- ·53025 Grant County
- ·53027 Grays Harbor County
- ·53029 Island County
- ·53031 Jefferson County
- ·53033 King County
- ·53035 Kitsap County
- ·53037 Kittitas County
- ·53039 Klickitat County
- ·53041 Lewis County
- ·53043 Lincoln County
- ·53045 Mason County
- ·53047 Okanogan County
- ·53049 Pacific County
- ·53051 Pend Oreille County
- ·53053 Pierce County
- ·53055 San Juan County
- ·53057 Skagit County
- ·53059 Skamania County
- ·53061 Snohomish County
- ·53063 Spokane County
- ·53065 Stevens County
- ·53067 Thurston County
- ·53069 Wahkiakum County
- ·53071 Walla Walla County
- ·53073 Whatcom County
- ·53075 Whitman County
- ·53077 Yakima County