| 1 | Whitman County, Washington | $940,337,312 | 15.6% | 15.6% |
| 2 | Lincoln County, Washington | $631,225,397 | 10.4% | 26.0% |
| 3 | Adams County, Washington | $566,475,911 | 9.4% | 35.4% |
| 4 | Grant County, Washington | $562,395,756 | 9.3% | 44.7% |
| 5 | Walla Walla County, Washington | $523,774,010 | 8.7% | 53.3% |
| 6 | Douglas County, Washington | $424,320,055 | 7.0% | 60.4% |
| 7 | Yakima County, Washington | $393,053,469 | 6.5% | 66.9% |
| 8 | Franklin County, Washington | $351,125,825 | 5.8% | 72.7% |
| 9 | Benton County, Washington | $307,752,533 | 5.1% | 77.8% |
| 10 | Spokane County, Washington | $209,744,683 | 3.5% | 81.2% |
| 11 | Columbia County, Washington | $196,536,868 | 3.3% | 84.5% |
| 12 | Garfield County, Washington | $178,869,882 | 3.0% | 87.5% |
| 13 | Klickitat County, Washington | $142,782,678 | 2.4% | 89.8% |
| 14 | Okanogan County, Washington | $139,097,401 | 2.3% | 92.1% |
| 15 | Whatcom County, Washington | $79,835,045 | 1.3% | 93.4% |
| 16 | Washington NRCS | $79,344,932 | 1.3% | 94.8% |
| 17 | Asotin County, Washington | $75,606,086 | 1.3% | 96.0% |
| 18 | Chelan County, Washington | $62,800,856 | 1.0% | 97.0% |
| 19 | Skagit County, Washington | $42,413,627 | 0.7% | 97.7% |
| 20 | Stevens County, Washington | $21,618,531 | 0.4% | 98.1% |
| 21 | Snohomish County, Washington | $21,603,609 | 0.4% | 98.5% |
| 22 | Kittitas County, Washington | $21,312,807 | 0.4% | 98.8% |
| 23 | Lewis County, Washington | $16,371,624 | 0.3% | 99.1% |
| 24 | King County, Washington | $8,983,573 | 0.1% | 99.2% |
| 25 | Pacific County, Washington | $5,748,702 | 0.1% | 99.3% |
| 26 | Thurston County, Washington | $5,733,467 | 0.1% | 99.4% |
| 27 | Grays Harbor County, Washington | $5,219,652 | 0.1% | 99.5% |
| 28 | Clark County, Washington | $4,496,225 | 0.1% | 99.6% |
| 29 | Pierce County, Washington | $3,927,370 | 0.1% | 99.6% |
| 30 | Ferry County, Washington | $3,883,869 | 0.1% | 99.7% |
| 31 | Island County, Washington | $3,474,576 | 0.1% | 99.8% |
| 32 | Wahkiakum County, Washington | $2,317,369 | 0.0% | 99.8% |
| 33 | Jefferson County, Washington | $1,926,176 | 0.0% | 99.8% |
| 34 | Cowlitz County, Washington | $1,797,090 | 0.0% | 99.9% |
| 35 | Clallam County, Washington | $1,713,569 | 0.0% | 99.9% |
| 36 | Pend Oreille County, Washington | $1,373,316 | 0.0% | 99.9% |
| 37 | Mason County, Washington | $842,942 | 0.0% | 99.9% |
| 38 | | $645,715 | 0.0% | 99.9% |
| 39 | Kitsap County, Washington | $348,715 | 0.0% | 100.0% |
| 40 | San Juan County, Washington | $248,330 | 0.0% | 100.0% |
| 41 | Skamania County, Washington | $69,158 | 0.0% | 100.0% |
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