| 1 | Whitman County, Washington | $979,743,040 | 15.2% | 15.2% |
| 2 | Lincoln County, Washington | $653,430,271 | 10.2% | 25.4% |
| 3 | Grant County, Washington | $611,537,771 | 9.5% | 34.9% |
| 4 | Adams County, Washington | $592,037,101 | 9.2% | 44.1% |
| 5 | Walla Walla County, Washington | $546,079,756 | 8.5% | 52.6% |
| 6 | Douglas County, Washington | $445,413,187 | 6.9% | 59.5% |
| 7 | Yakima County, Washington | $442,440,818 | 6.9% | 66.4% |
| 8 | Franklin County, Washington | $376,813,726 | 5.9% | 72.3% |
| 9 | Benton County, Washington | $329,291,221 | 5.1% | 77.4% |
| 10 | Spokane County, Washington | $220,036,727 | 3.4% | 80.8% |
| 11 | Columbia County, Washington | $204,366,347 | 3.2% | 84.0% |
| 12 | Garfield County, Washington | $186,046,949 | 2.9% | 86.9% |
| 13 | Okanogan County, Washington | $156,506,554 | 2.4% | 89.3% |
| 14 | Klickitat County, Washington | $151,553,594 | 2.4% | 91.7% |
| 15 | Whatcom County, Washington | $100,138,728 | 1.6% | 93.2% |
| 16 | Washington NRCS | $79,344,932 | 1.2% | 94.4% |
| 17 | Asotin County, Washington | $79,153,341 | 1.2% | 95.7% |
| 18 | Chelan County, Washington | $76,440,080 | 1.2% | 96.9% |
| 19 | Skagit County, Washington | $48,115,313 | 0.7% | 97.6% |
| 20 | Snohomish County, Washington | $24,789,037 | 0.4% | 98.0% |
| 21 | Kittitas County, Washington | $23,301,888 | 0.4% | 98.4% |
| 22 | Stevens County, Washington | $22,840,252 | 0.4% | 98.7% |
| 23 | Lewis County, Washington | $19,059,402 | 0.3% | 99.0% |
| 24 | King County, Washington | $10,777,277 | 0.2% | 99.2% |
| 25 | Thurston County, Washington | $7,302,169 | 0.1% | 99.3% |
| 26 | Pacific County, Washington | $7,057,816 | 0.1% | 99.4% |
| 27 | Grays Harbor County, Washington | $5,501,811 | 0.1% | 99.5% |
| 28 | Clark County, Washington | $5,279,298 | 0.1% | 99.6% |
| 29 | Pierce County, Washington | $4,265,212 | 0.1% | 99.6% |
| 30 | Ferry County, Washington | $4,088,658 | 0.1% | 99.7% |
| 31 | Island County, Washington | $3,814,417 | 0.1% | 99.8% |
| 32 | Wahkiakum County, Washington | $2,504,686 | 0.0% | 99.8% |
| 33 | Jefferson County, Washington | $2,021,984 | 0.0% | 99.8% |
| 34 | Clallam County, Washington | $1,993,738 | 0.0% | 99.9% |
| 35 | Cowlitz County, Washington | $1,895,800 | 0.0% | 99.9% |
| 36 | Pend Oreille County, Washington | $1,430,357 | 0.0% | 99.9% |
| 37 | Mason County, Washington | $909,988 | 0.0% | 99.9% |
| 38 | | $645,715 | 0.0% | 99.9% |
| 39 | Kitsap County, Washington | $364,485 | 0.0% | 99.9% |
| 40 | San Juan County, Washington | $248,330 | 0.0% | 100.0% |
| 41 | Skamania County, Washington | $239,389 | 0.0% | 100.0% |
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