Table C. Summary of Coverage, Nonresponse, and Misclassification Adjustments by County: 2012 (continued) 
[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 
SALES - Con. 
Counties - Con. 
Ida 
272,230 
12,031 
18.4 
0.8 
16.4 
1.2 
Iowa 
276,897 
17,097 
19.5 
0.9 
17.2 
1.4 
Jackson 
236,078 
28,570 
25.9 
1.1 
22.8 
2.0 
Jasper 
327,042 
14,276 
17.4 
0.8 
15.5 
1.0 
Jefferson 
104,114 
9,681 
20.8 
1.2 
17.7 
1.9 
Johnson 
258,259 
25,186 
28.6 
1.3 
25.2 
2.1 
Jones 
276,185 
10,272 
24.7 
1.0 
21.6 
2.0 
Keokuk 
230,766 
11,374 
21.2 
1.1 
18.6 
1.5 
Kossuth 
722,309 
95,209 
16.9 
0.7 
15.2 
1.0 
Lee 
130,072 
10,683 
21.3 
1.1 
18.8 
1.5 
Linn 
260,769 
8,169 
19.6 
1.1 
17.3 
1.3 
Louisa 
172,516 
36,642 
12.6 
0.5 
11.2 
0.9 
Lucas 
51,109 
7,732 
18.2 
1.1 
15.2 
2.0 
Lyon 
836,103 
161,542 
23.3 
1.0 
20.2 
2.1 
Madison 
132,927 
8,557 
9.9 
0.7 
8.5 
0.7 
Mahaska 
311,071 
17,164 
20.8 
0.9 
18.5 
1.4 
Marion 
137,892 
11,116 
25.1 
1.4 
21.8 
1.9 
Marshall 
313,080 
67,398 
15.5 
0.7 
13.9 
0.8 
Mills 
120,585 
2,896 
18.2 
0.9 
16.2 
1.1 
Mitchell 
363,441 
54,791 
23.7 
1.3 
20.6 
1.8 
Monona 
221,254 
15,243 
17.3 
0.7 
15.8 
0.8 
Monroe 
58,952 
8,428 
15.3 
0.7 
13.3 
1.2 
Montgomery 
189,428 
18,534 
17.9 
3.0 
14.0 
1.0 
Muscatine 
187,251 
7,837 
21.4 
1.1 
19.0 
1.3 
O'Brien 
533,438 
64,215 
19.1 
1.0 
16.6 
1.5 
Osceola 
410,625 
40,216 
19.7 
1.0 
17.3 
1.3 
Page 
198,325 
35,421 
26.3 
1.3 
23.4 
1.6 
Palo Alto 
498,644 
64,601 
17.7 
1.0 
15.7 
1.0 
Plymouth 
643,103 
102,710 
20.4 
0.5 
18.8 
1.1 
Pocahontas 
406,723 
44,551 
15.1 
0.7 
13.6 
0.9 
Polk 
153,926 
11,056 
16.4 
1.0 
14.3 
1.1 
Pottawattamie 
464,549 
36,201 
17.9 
0.8 
15.9 
1.2 
Poweshiek 
350,382 
12,028 
12.3 
0.9 
10.6 
0.7 
Ringgold 
116,634 
27,578 
22.6 
1.1 
19.7 
1.9 
Sac 
474,654 
26,528 
18.3 
1.4 
15.6 
1.3 
Scott 
248,154 
19,433 
18.6 
1.0 
16.3 
1.3 
Shelby 
351,296 
9,178 
24.9 
1.2 
22.1 
1.6 
Sioux 
1,613,087 
112,387 
12.5 
1.1 
10.3 
1.1 
Story 
292,777 
41,715 
13.9 
0.8 
12.2 
0.8 
Tama 
355,181 
48,320 
16.3 
0.9 
14.4 
1.0 
Taylor 
144,201 
6,189 
15.3 
1.1 
13.1 
1.1 
Union 
118,155 
20,591 
24.7 
1.7 
21.0 
2.0 
Van Buren 
110,123 
12,830 
7.6 
0.4 
6.7 
0.6 
Wapello 
86,246 
6,195 
21.7 
1.3 
18.9 
1.6 
Warren 
110,111 
15,947 
18.8 
1.3 
15.8 
1.7 
Washington 
526,846 
60,647 
13.2 
0.7 
11.4 
1.1 
Wayne 
74,306 
23,155 
34.3 
1.5 
29.9 
3.0 
Webster 
353,629 
67,428 
15.5 
0.7 
13.9 
0.8 
Winnebago 
281,477 
25,620 
14.2 
1.0 
12.5 
0.7 
Winneshiek 
345,930 
32,160 
23.8 
1.0 
21.1 
1.6 
Woodbury 
416,468 
19,299 
17.6 
0.9 
15.6 
1.1 
Worth 
188,119 
12,756 
26.6 
1.0 
24.3 
1.3 
Wright 
484,947 
32,715 
12.3 
0.9 
10.6 
0.8 
A -28 APPENDIX A 
2012 Census of Agriculture 
USDA, National Agricultural Statistics Service 
