Table 38. Grain Storage Capacity: 2012 and 2007 
[For meaning of abbreviations and symbols, see introductory text.] 
Geographic area 
Grain storage capacity 
(see text) 
Farms with capacity by North 
American Industry 
Classification System 
Farms 
Bushels 
Average bushels 
per farm 
Crop production 
(111) 
Animal production 
and aquaculture 
(112) 
State Total 
Iowa 
2012 
34,239 
1,778,876,784 
51,955 
27,347 
6,892 
2007 
40,092 
1,761,362,028 
43,933 
29,823 
10,269 
Counties, 2012 
Adair 
271 
11,688,840 
43,132 
225 
46 
Adams 
184 
9,875,650 
53,672 
152 
32 
Allamakee 
311 
9,485,990 
30,502 
187 
124 
Appanoose 
141 
3,426,610 
24,302 
94 
47 
Audubon 
260 
15,420,836 
59,311 
201 
59 
Benton 
547 
27,600,621 
50,458 
481 
66 
Black Hawk 
410 
21,264,724 
51,865 
350 
60 
Boone 
290 
20,857,110 
71,921 
253 
37 
Bremer 
431 
20,088,587 
46,609 
351 
80 
Buchanan 
539 
29,796,224 
55,281 
398 
141 
Buena Vista 
435 
22,078,306 
50,755 
352 
83 
Butler 
440 
26,631,734 
60,527 
383 
57 
Calhoun 
344 
17,116,540 
49,757 
294 
50 
Carroll 
497 
24,156,028 
48,604 
349 
148 
Cass 
301 
16,040,194 
53,290 
249 
52 
Cedar 
410 
24,680,226 
60,196 
351 
59 
Cerro Gordo 
282 
20,467,300 
72,579 
256 
26 
Cherokee 
410 
20,917,250 
51,018 
349 
61 
Chickasaw 
436 
24,786,962 
56,851 
335 
101 
Clarke 
142 
3,073,710 
21,646 
99 
43 
Clay 
268 
15,521,902 
57,918 
235 
33 
Clayton 
505 
23,232,310 
46,005 
349 
156 
Clinton 
604 
33,092,834 
54,789 
480 
124 
Crawford 
461 
31,611,773 
68,572 
377 
84 
Dallas 
216 
12,419,952 
57,500 
187 
29 
Davis 
217 
4,992,022 
23,005 
107 
110 
Decatur 
136 
4,641,438 
34,128 
84 
52 
Delaware 
744 
30,731,653 
41,306 
433 
311 
Des Moines 
183 
6,627,685 
36,217 
170 
13 
Dickinson 
166 
8,387,100 
50,525 
151 
15 
Dubuque 
664 
18,606,124 
28,021 
321 
343 
Emmet 
207 
16,890,532 
81,597 
172 
35 
Fayette 
522 
23,656,868 
45,320 
398 
124 
Floyd 
394 
28,061,500 
71,222 
320 
74 
Franklin 
365 
26,952,385 
73,842 
304 
61 
Fremont 
239 
17,987,086 
75,260 
226 
13 
Greene 
253 
15,482,347 
61,195 
230 
23 
Grundy 
314 
21,081,895 
67,140 
290 
24 
Guthrie 
238 
13,257,396 
55,703 
205 
33 
Hamilton 
269 
23,534,720 
87,490 
226 
43 
Hancock 
415 
24,976,678 
60,185 
361 
54 
Hardin 
324 
26,036,833 
80,361 
274 
50 
Harrison 
372 
23,851,149 
64,116 
345 
27 
Henry 
211 
11,852,850 
56,175 
175 
36 
Howard 
354 
21,035,217 
59,422 
268 
86 
Humboldt 
208 
10,191,200 
48,996 
187 
21 
Ida 
258 
16,548,300 
64,141 
212 
46 
Iowa 
375 
17,463,546 
46,569 
310 
65 
Jackson 
497 
14,419,351 
29,013 
259 
238 
Jasper 
430 
21,143,484 
49,171 
381 
49 
Jefferson 
206 
10,104,450 
49,051 
176 
30 
Johnson 
567 
19,813,166 
34,944 
416 
151 
Jones 
484 
22,740,317 
46,984 
362 
122 
Keokuk 
381 
17,379,055 
45,614 
319 
62 
Kossuth 
722 
48,037,899 
66,534 
631 
91 
Lee 
278 
9,232,620 
33,211 
225 
53 
Linn 
492 
22,183,265 
45,088 
432 
60 
Louisa 
205 
9,283,400 
45,285 
167 
38 
Lucas 
113 
2,746,550 
24,306 
69 
44 
Lyon 
519 
20,913,022 
40,295 
322 
197 
Madison 
206 
6,893,450 
33,463 
165 
41 
Mahaska 
403 
20,336,862 
50,464 
336 
67 
Marion 
269 
11,579,613 
43,047 
225 
44 
Marshall 
297 
18,825,900 
63,387 
269 
28 
Mills 
220 
11,316,381 
51,438 
206 
14 
Mitchell 
388 
21,329,238 
54,972 
279 
109 
Monona 
234 
14,957,850 
63,922 
215 
19 
Monroe 
112 
2,968,320 
26,503 
78 
34 
Montgomery 
247 
13,111,211 
53,082 
216 
31 
Muscatine 
317 
14,972,611 
47,232 
273 
44 
O'Brien 
422 
17,728,305 
42,010 
326 
96 
Osceola 
279 
16,871,506 
60,471 
221 
58 
Page 
375 
16,301,074 
43,470 
342 
33 
Palo Alto 
357 
26,899,334 
75,348 
313 
44 
Plymouth 
639 
30,324,962 
47,457 
467 
172 
Pocahontas 
385 
19,517,885 
50,696 
351 
34 
Polk 
165 
8,057,619 
48,834 
156 
9 
Pottawattamie 
615 
41,246,365 
67,067 
559 
56 
Poweshiek 
355 
16,850,651 
47,467 
300 
55 
Ringgold 
189 
5,457,801 
28,877 
111 
78 
Sac 
430 
23,859,762 
55,488 
345 
85 
Scott 
340 
16,799,617 
49,411 
307 
33 
Shelby 
536 
26,879,074 
50,148 
486 
50 
See footnote(s) at end of table. -continued 
580 Iowa 2012 Census of Agriculture - County Data 
USDA, National Agricultural Statistics Service 
