Table C. Summary of Coverage, Nonresponse, and Misclassification Adjustments by County: 2012 
[For meaning of abbreviations and symbols, see introductory text.] 
Geographic area 
Total 
(number) 
Standard 
error 
Adjustment 
as percent 
of total 
Percent of total 
adjustment 
from coverage 
Percent of total 
adjustment from 
nonresponse 
Percent of total 
adjustment from 
misclassification 
ALL FARMS 
State Total 
Washington 
37,249 
3,543 
32.0 
17.7 
12.2 
2.1 
Counties 
Adams 
713 
38 
30.2 
9.8 
16.1 
4.3 
Asotin 
185 
18 
28.7 
15.5 
10.8 
2.3 
Benton 
1,509 
157 
34.7 
20.1 
11.8 
2.7 
Chelan 
890 
68 
22.4 
11.7 
10.6 
0.1 
Clallam 
536 
65 
33.5 
22.6 
10.5 
0.4 
Clark 
1,929 
240 
34.1 
21.0 
11.4 
1.8 
Columbia 
308 
20 
32.8 
10.5 
17.8 
4.5 
Cowlitz 
492 
59 
35.6 
23.3 
11.1 
1.2 
Douglas 
849 
84 
32.3 
13.1 
16.9 
2.3 
Ferry 
255 
22 
32.0 
13.9 
15.0 
3.1 
Franklin 
883 
51 
28.7 
12.8 
13.5 
2.4 
Garfield 
211 
8 
24.2 
9.4 
12.1 
2.7 
Grant 
1,552 
103 
29.3 
12.1 
14.4 
2.7 
Grays Flarbor 
557 
60 
32.3 
18.0 
12.0 
2.4 
Island 
377 
44 
33.7 
21.7 
10.5 
1.5 
Jefferson 
221 
20 
29.8 
17.8 
10.2 
1.8 
King 
1,837 
268 
34.8 
22.9 
10.3 
1.6 
Kitsap 
706 
116 
38.2 
26.4 
11.6 
0.1 
Kittitas 
1,006 
85 
30.7 
15.2 
12.7 
2.8 
Klickitat 
760 
58 
31.2 
15.0 
13.4 
2.8 
Lewis 
1,647 
163 
32.7 
17.9 
12.3 
2.5 
Lincoln 
897 
46 
26.2 
8.5 
14.8 
2.9 
Mason 
377 
47 
31.6 
21.5 
9.8 
0.3 
Okanogan 
1,449 
116 
33.3 
16.6 
13.9 
2.8 
Pacific 
330 
27 
28.8 
15.2 
12.0 
1.6 
Pend Oreille 
288 
26 
33.0 
15.3 
14.5 
3.2 
Pierce 
1,478 
214 
35.4 
23.7 
11.3 
0.3 
San Juan 
274 
29 
29.4 
17.6 
11.8 
(Z) 
Skagit 
1,074 
107 
32.5 
19.4 
10.6 
2.5 
Skamania 
144 
17 
34.7 
21.0 
11.8 
1.9 
Snohomish 
1,438 
186 
31.8 
21.7 
9.4 
0.7 
Spokane 
2,501 
231 
33.2 
17.3 
13.0 
3.0 
Stevens 
1,148 
97 
31.8 
14.7 
13.8 
3.3 
Thurston 
1,336 
179 
35.1 
21.6 
11.8 
1.7 
Wahkiakum 
109 
11 
32.4 
17.2 
12.4 
2.9 
Walla Walla 
943 
65 
30.0 
15.5 
12.0 
2.5 
Whatcom 
1,702 
165 
31.7 
18.0 
11.9 
1.8 
Whitman 
1,195 
56 
29.4 
11.2 
15.2 
3.1 
Yakima 
3,143 
297 
31.9 
15.4 
13.6 
2.9 
LAND IN FARMS 
State Total 
Washington 
14,748,107 
302,364 
9.6 
2.3 
6.3 
1.0 
Counties 
Adams 
1,036,975 
17,913 
9.1 
1.8 
6.3 
1.0 
Asotin 
263,166 
23,194 
11.5 
2.1 
8.0 
1.4 
Benton 
703,505 
45,137 
10.0 
3.0 
5.8 
1.2 
Chelan 
75,820 
3,667 
13.9 
3.7 
9.0 
1.3 
Clallam 
23,640 
2,336 
33.7 
15.1 
15.6 
3.1 
Clark 
74,758 
4,161 
23.3 
9.7 
11.1 
2.5 
Columbia 
297,412 
9,116 
10.4 
1.8 
7.5 
1.1 
Cowlitz 
39,009 
18,049 
46.0 
17.9 
23.3 
4.8 
Douglas 
814,109 
45,287 
11.8 
2.1 
8.6 
1.2 
Ferry 
792,250 
6,999 
2.3 
0.6 
1.5 
0.2 
Franklin 
625,047 
19,443 
9.9 
1.8 
6.9 
1.2 
Garfield 
308,486 
6,766 
6.7 
1.4 
4.6 
0.7 
Grant 
963,784 
58,882 
10.5 
1.9 
7.2 
1.3 
Grays Flarbor 
119,440 
11,097 
15.9 
6.1 
8.2 
1.6 
Island 
15,249 
1,268 
21.9 
9.2 
10.9 
1.8 
Jefferson 
15,556 
1,772 
31.2 
13.2 
14.9 
3.2 
King 
46,717 
3,300 
26.4 
12.4 
11.5 
2.5 
Kitsap 
10,070 
1,278 
32.1 
18.2 
11.9 
2.0 
Kittitas 
183,124 
10,587 
12.1 
2.3 
8.4 
1.3 
Klickitat 
551,097 
52,873 
9.6 
2.7 
5.8 
1.1 
Lewis 
132,839 
13,444 
30.8 
10.3 
16.8 
3.6 
Lincoln 
1,114,940 
32,992 
8.5 
1.2 
6.6 
0.8 
Mason 
23,743 
1,746 
15.4 
7.4 
6.4 
1.5 
Okanogan 
1,205,285 
18,941 
5.7 
1.5 
3.7 
0.6 
Pacific 
52,157 
5,021 
12.1 
3.5 
7.3 
1.3 
Pend Oreille 
43,619 
3,359 
16.2 
4.1 
10.0 
2.1 
Pierce 
49,483 
3,276 
25.0 
10.8 
11.6 
2.5 
San Juan 
15,669 
2,764 
19.0 
6.7 
10.9 
1.4 
Skagit 
106,538 
5,118 
19.6 
7.0 
10.4 
2.2 
Skamania 
6,473 
919 
32.5 
16.2 
13.8 
2.5 
Snohomish 
70,863 
13,177 
17.8 
6.5 
9.2 
2.1 
Spokane 
537,406 
17,429 
15.8 
3.8 
10.3 
1.7 
Stevens 
527,123 
13,863 
11.9 
3.3 
7.3 
1.3 
Thurston 
76,638 
4,436 
24.0 
8.1 
13.1 
2.8 
Wahkiakum 
9,557 
2,598 
20.2 
5.6 
12.5 
2.1 
Walla Walla 
645,121 
17,043 
9.5 
2.0 
6.2 
1.4 
Whatcom 
115,831 
5,185 
19.2 
6.1 
11.3 
1.8 
-continued 
201 2 Census of Agriculture APPENDIX A A - 25 
USDA, National Agricultural Statistics Service 
