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 
Illinois 
75,087 
2,466 
29.7 
8.1 
14.0 
7.6 
Counties 
Adams 
1,298 
44 
28.2 
6.9 
14.3 
6.9 
Alexander 
144 
9 
27.6 
7.3 
12.5 
7.8 
Bond 
661 
25 
34.6 
10.3 
14.6 
9.6 
Boone 
479 
19 
33.0 
9.3 
15.8 
7.9 
Brown 
413 
16 
21.6 
6.2 
9.5 
5.9 
Bureau 
1,056 
27 
24.5 
6.1 
12.9 
5.4 
Calhoun 
478 
21 
25.1 
7.9 
9.6 
7.6 
Carroll 
643 
19 
27.8 
7.5 
13.5 
6.8 
Cass 
446 
16 
26.9 
7.2 
12.6 
7.0 
Champaign 
1,312 
34 
28.2 
7.2 
15.0 
6.0 
Christian 
816 
26 
29.8 
8.0 
15.0 
6.8 
Clark 
677 
24 
27.7 
7.7 
12.5 
7.5 
Clay 
774 
29 
32.2 
8.6 
14.4 
9.2 
Clinton 
915 
26 
34.2 
7.6 
18.3 
8.3 
Coles 
704 
23 
30.2 
8.8 
13.6 
7.8 
Cook 
127 
11 
35.6 
9.1 
15.4 
11.2 
Crawford 
599 
19 
29.6 
8.6 
13.0 
8.1 
Cumberland 
733 
27 
32.6 
9.3 
13.6 
9.6 
De Kalb 
880 
25 
29.3 
8.6 
14.5 
6.2 
De Witt 
511 
14 
29.7 
8.5 
12.8 
8.3 
Douglas 
735 
26 
36.7 
8.3 
19.2 
9.2 
Du Page 
74 
5 
37.4 
13.4 
12.0 
12.0 
Edgar 
673 
23 
26.3 
6.9 
13.2 
6.2 
Edwards 
365 
16 
32.7 
9.5 
13.6 
9.7 
Effingham 
1,302 
43 
35.0 
8.9 
17.2 
8.8 
Fayette 
1,240 
49 
31.8 
8.9 
14.0 
8.9 
Ford 
546 
13 
28.2 
7.2 
14.8 
6.1 
Franklin 
711 
30 
34.5 
11.6 
12.4 
10.6 
Fulton 
970 
36 
24.7 
6.4 
12.1 
6.2 
Gallatin 
203 
6 
28.0 
7.1 
14.2 
6.6 
Greene 
689 
23 
27.2 
6.6 
13.5 
7.1 
Grundy 
431 
12 
27.7 
5.9 
16.3 
5.5 
Flamilton 
695 
27 
33.2 
9.5 
13.1 
10.6 
Flancock 
1,090 
34 
27.1 
7.0 
13.9 
6.2 
Flardin 
150 
9 
22.3 
6.2 
9.5 
6.6 
Henderson 
396 
11 
24.8 
6.3 
13.1 
5.4 
Henry 
1,373 
39 
29.3 
8.2 
14.0 
7.1 
Iroquois 
1,470 
38 
28.3 
6.5 
15.6 
6.3 
Jackson 
783 
33 
29.7 
9.3 
12.0 
8.4 
Jasper 
910 
31 
31.4 
8.8 
14.3 
8.3 
Jefferson 
1,063 
48 
32.5 
9.3 
13.3 
9.9 
Jersey 
509 
19 
27.2 
7.7 
12.9 
6.6 
Jo Daviess 
935 
29 
27.1 
6.6 
13.8 
6.8 
Johnson 
558 
26 
28.8 
9.3 
11.1 
8.4 
Kane 
590 
26 
32.3 
9.5 
14.4 
8.5 
Kankakee 
818 
26 
29.9 
7.3 
16.2 
6.4 
Kendall 
364 
19 
31.6 
7.5 
16.7 
7.5 
Knox 
856 
28 
26.1 
6.9 
12.7 
6.6 
Lake 
349 
27 
39.7 
12.3 
15.5 
11.8 
La Salle 
1,583 
45 
28.2 
6.8 
15.5 
5.9 
Lawrence 
379 
14 
31.5 
6.9 
16.2 
8.4 
Lee 
835 
24 
27.8 
7.2 
14.4 
6.2 
Livingston 
1,349 
31 
25.7 
6.4 
14.3 
5.1 
Logan 
779 
21 
29.1 
7.8 
14.3 
7.1 
McDonough 
740 
24 
27.9 
7.3 
14.5 
6.2 
McHenry 
911 
44 
33.5 
9.6 
15.3 
8.6 
McLean 
1,489 
38 
27.5 
7.1 
14.3 
6.0 
Macon 
674 
16 
28.5 
7.7 
14.5 
6.4 
Macoupin 
1,190 
41 
28.9 
8.2 
13.4 
7.3 
Madison 
1,110 
40 
34.0 
9.2 
16.1 
8.7 
Marion 
1,152 
46 
32.4 
10.5 
11.7 
10.2 
Marshall 
440 
11 
24.1 
5.1 
13.7 
5.3 
Mason 
490 
14 
26.6 
7.1 
13.6 
5.9 
Massac 
412 
18 
31.5 
9.7 
12.7 
9.1 
Menard 
369 
14 
27.6 
8.5 
12.4 
6.7 
Mercer 
715 
23 
26.8 
7.1 
13.1 
6.5 
Monroe 
563 
19 
31.0 
8.5 
14.9 
7.5 
Montgomery 
1,021 
33 
29.9 
8.4 
14.1 
7.4 
Morgan 
757 
25 
27.4 
7.2 
13.4 
6.8 
Moultrie 
553 
23 
36.0 
9.0 
18.1 
9.0 
Ogle 
1,148 
36 
31.9 
8.8 
15.7 
7.4 
Peoria 
917 
31 
26.3 
6.6 
13.0 
6.6 
Perry 
560 
22 
30.9 
8.1 
14.6 
8.2 
Piatt 
426 
10 
23.7 
6.7 
12.1 
5.0 
Pike 
970 
32 
23.2 
6.3 
10.8 
6.0 
Pope 
349 
17 
25.2 
8.1 
9.0 
8.1 
Pulaski 
230 
10 
29.5 
9.5 
10.6 
9.5 
Putnam 
183 
6 
28.9 
8.5 
13.7 
6.6 
Randolph 
793 
27 
29.6 
7.6 
14.3 
7.7 
Richland 
554 
20 
29.3 
8.1 
13.1 
8.1 
Rock Island 
666 
24 
28.4 
8.2 
12.6 
7.6 
St. Clair 
732 
24 
33.5 
7.8 
17.8 
7.8 
Saline 
483 
19 
34.6 
10.5 
13.8 
10.3 
Sangamon 
1,092 
31 
31.2 
8.6 
14.6 
8.0 
-continued 
201 2 Census of Agriculture APPENDIX A A - 25 
USDA, National Agricultural Statistics Service 
