Washington Counties and GEOIDs
39 counties in Washington
| County | FIPS Code | Tracts |
|---|---|---|
| Adams County | 53001 | 5 |
| Asotin County | 53003 | 6 |
| Benton County | 53005 | 37 |
| Chelan County | 53007 | 14 |
| Clallam County | 53009 | 22 |
| Clark County | 53011 | 104 |
| Columbia County | 53013 | 1 |
| Cowlitz County | 53015 | 24 |
| Douglas County | 53017 | 8 |
| Ferry County | 53019 | 3 |
| Franklin County | 53021 | 13 |
| Garfield County | 53023 | 1 |
| Grant County | 53025 | 16 |
| Grays Harbor County | 53027 | 17 |
| Island County | 53029 | 22 |
| Jefferson County | 53031 | 8 |
| King County | 53033 | 398 |
| Kitsap County | 53035 | 55 |
| Kittitas County | 53037 | 8 |
| Klickitat County | 53039 | 3 |
| Lewis County | 53041 | 20 |
| Lincoln County | 53043 | 4 |
| Mason County | 53045 | 14 |
| Okanogan County | 53047 | 10 |
| Pacific County | 53049 | 8 |
| Pend Oreille County | 53051 | 5 |
| Pierce County | 53053 | 172 |
| San Juan County | 53055 | 5 |
| Skagit County | 53057 | 30 |
| Skamania County | 53059 | 5 |
| Snohomish County | 53061 | 151 |
| Spokane County | 53063 | 105 |
| Stevens County | 53065 | 12 |
| Thurston County | 53067 | 50 |
| Wahkiakum County | 53069 | 1 |
| Walla Walla County | 53071 | 12 |
| Whatcom County | 53073 | 34 |
| Whitman County | 53075 | 10 |
| Yakima County | 53077 | 45 |