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 
Iowa 
88,637 
2,429 
25.0 
5.3 
15.2 
4.6 
Counties 
Adair 
726 
22 
21.7 
4.2 
13.6 
3.9 
Adams 
467 
22 
19.1 
4.1 
11.7 
3.3 
Allamakee 
1,011 
49 
20.6 
4.7 
12.0 
4.0 
Appanoose 
744 
57 
19.8 
4.6 
10.7 
4.6 
Audubon 
622 
17 
23.1 
5.1 
13.9 
4.1 
Benton 
1,215 
31 
26.0 
5.5 
16.1 
4.5 
Black Hawk 
924 
37 
28.2 
5.9 
17.3 
5.0 
Boone 
938 
26 
26.5 
6.4 
14.8 
5.3 
Bremer 
982 
42 
28.0 
5.7 
16.8 
5.4 
Buchanan 
1,075 
63 
27.1 
5.4 
17.2 
4.5 
Buena Vista 
858 
22 
24.7 
5.6 
15.2 
3.8 
Butler 
1,096 
30 
24.7 
5.7 
14.1 
4.9 
Calhoun 
826 
41 
27.0 
5.9 
16.1 
5.0 
Carroll 
1,065 
24 
23.0 
4.5 
15.0 
3.5 
Cass 
703 
22 
24.2 
4.5 
15.6 
4.2 
Cedar 
955 
39 
23.2 
6.0 
13.0 
4.2 
Cerro Gordo 
780 
27 
28.1 
6.1 
17.0 
5.0 
Cherokee 
805 
43 
24.5 
3.6 
18.0 
3.0 
Chickasaw 
1,036 
28 
27.8 
6.2 
16.2 
5.4 
Clarke 
627 
28 
19.3 
4.4 
11.0 
3.9 
Clay 
720 
33 
25.5 
4.6 
16.7 
4.2 
Clayton 
1,577 
48 
22.6 
4.9 
13.3 
4.4 
Clinton 
1,244 
36 
29.4 
5.8 
18.5 
5.1 
Crawford 
900 
24 
28.0 
5.0 
18.8 
4.1 
Dallas 
1,001 
68 
29.3 
7.2 
15.9 
6.1 
Davis 
917 
60 
21.4 
4.3 
13.1 
4.1 
Decatur 
711 
31 
19.7 
4.1 
11.4 
4.2 
Delaware 
1,382 
45 
29.8 
5.4 
19.6 
4.8 
Des Moines 
663 
31 
21.9 
5.0 
12.4 
4.5 
Dickinson 
441 
45 
21.7 
4.2 
14.0 
3.6 
Dubuque 
1,462 
46 
26.9 
4.4 
18.1 
4.5 
Emmet 
475 
38 
23.3 
4.4 
15.6 
3.3 
Fayette 
1,286 
31 
23.3 
5.1 
13.8 
4.4 
Floyd 
944 
23 
26.9 
6.1 
15.8 
5.1 
Franklin 
853 
26 
26.1 
5.2 
16.3 
4.7 
Fremont 
533 
46 
24.8 
5.0 
15.8 
4.0 
Greene 
780 
18 
25.4 
5.0 
16.1 
4.4 
Grundy 
737 
18 
23.5 
5.1 
14.9 
3.5 
Guthrie 
829 
25 
22.6 
4.9 
13.3 
4.4 
Hamilton 
761 
60 
22.2 
5.6 
12.9 
3.7 
Hancock 
889 
46 
26.5 
5.9 
16.1 
4.5 
Hardin 
819 
39 
24.8 
5.4 
15.0 
4.4 
Harrison 
819 
79 
27.8 
5.9 
17.0 
4.8 
Henry 
903 
30 
22.7 
5.8 
11.7 
5.3 
Howard 
883 
48 
24.3 
5.0 
14.9 
4.5 
Humboldt 
574 
58 
22.7 
4.5 
14.7 
3.5 
Ida 
547 
25 
29.5 
5.4 
19.7 
4.5 
Iowa 
1,019 
38 
24.7 
5.5 
14.5 
4.6 
Jackson 
1,255 
87 
26.4 
5.4 
16.0 
5.0 
Jasper 
1,098 
31 
24.6 
4.8 
15.6 
4.2 
Jefferson 
685 
24 
21.0 
5.3 
11.0 
4.6 
Johnson 
1,342 
40 
27.8 
5.7 
16.7 
5.4 
Jones 
1,061 
66 
27.5 
5.4 
17.2 
4.9 
Keokuk 
982 
48 
22.1 
5.1 
12.6 
4.4 
Kossuth 
1,349 
110 
23.6 
4.1 
15.9 
3.7 
Lee 
917 
79 
23.8 
5.7 
13.2 
4.9 
Linn 
1,402 
63 
27.4 
6.1 
16.3 
5.0 
Louisa 
612 
18 
23.1 
5.8 
12.7 
4.6 
Lucas 
648 
40 
20.6 
4.6 
11.5 
4.4 
Lyon 
1,139 
96 
31.6 
5.1 
21.9 
4.7 
Madison 
961 
70 
22.7 
5.6 
12.5 
4.6 
Mahaska 
1,012 
26 
24.4 
5.3 
14.2 
4.9 
Marion 
1,024 
58 
25.7 
6.6 
14.1 
5.0 
Marshall 
882 
28 
24.6 
5.1 
14.8 
4.6 
Mills 
500 
30 
26.3 
6.3 
15.6 
4.4 
Mitchell 
903 
44 
28.6 
4.8 
19.3 
4.5 
Monona 
538 
22 
24.3 
4.0 
17.0 
3.4 
Monroe 
592 
45 
20.5 
4.1 
12.3 
4.1 
Montgomery 
499 
12 
21.3 
4.3 
13.4 
3.6 
Muscatine 
786 
24 
24.0 
5.5 
13.7 
4.8 
O'Brien 
884 
74 
23.7 
3.5 
17.0 
3.2 
Osceola 
555 
41 
25.9 
4.1 
18.2 
3.6 
Page 
739 
27 
22.6 
4.5 
14.4 
3.7 
Palo Alto 
874 
50 
27.4 
6.1 
16.4 
4.9 
Plymouth 
1,331 
48 
28.1 
4.4 
19.6 
4.1 
Pocahontas 
742 
58 
23.7 
4.0 
16.2 
3.5 
Polk 
773 
32 
29.2 
7.4 
15.5 
6.3 
Pottawattamie 
1,188 
71 
27.6 
5.6 
17.5 
4.4 
Poweshiek 
852 
24 
24.4 
5.3 
14.6 
4.5 
Ringgold 
651 
23 
20.8 
4.0 
13.1 
3.7 
Sac 
914 
23 
30.2 
5.6 
19.6 
5.0 
Scott 
759 
23 
28.0 
6.2 
17.2 
4.7 
Shelby 
869 
36 
27.9 
4.8 
19.2 
3.9 
Sioux 
1,618 
68 
24.8 
3.8 
17.4 
3.6 
-continued 
201 2 Census of Agriculture APPENDIX A A - 25 
USDA, National Agricultural Statistics Service 
