1. Audubon, Iowa, United States (11)
2. Black Hawk County, Iowa, United States 
3. Bremer, Iowa, United States (1)
4. Buchanan, Iowa, United States (1)
5. Buena Vista County, Iowa, United States (1)
6. Buena Vista, Iowa, United States (3)
7. Carroll County, Iowa, United States (1)
8. Carroll, Iowa, United States (9)
9. Cass, Iowa, United States (2) 
10. Cherokee, Iowa, United States 
11. Clinton, Iowa, United States (1)
12. Coggon, Iowa, United States (1)
13. Crawford, Iowa, United States (2)
14. Dallas, Iowa, United States (1)
15. Delaware Co, Iowa, United States (1)
16. Dickinson County, Iowa, United States (1)
17. Dubuque, Iowa, United States 
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18. Early, Iowa, United States (1)
19. Greene, Iowa, United States (2)
20. Guthrie, Iowa, United States (1)
21. Halbur, Iowa, United States 
22. Hardin, Iowa, United States (1)
23. Ida, Iowa, United States (5) 
24. Iowa, United States 
25. Kimballton, Iowa, United States (1)
26. Kossuth, Iowa, United States (1)
27. Lee, Iowa, United States (2) 
28. Linn County, Iowa, United States (2) 
29. Linn, Iowa, United States (3)
30. Lyon County, Iowa, United States 
31. Manning, Iowa, United States 
32. Monona County, Iowa, United States (1)
33. Monona, Iowa, United States (2)
34. Montgomery, Iowa, United States (1)
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35. Pocahontas, Iowa, United States (4)
36. Polk, Iowa, United States (1)
37. Pottawattamie, Iowa, United States (1)
38. Sac County, Iowa, United States (2) 
39. Sac, Iowa, United States (13) 
40. Scott, Iowa, United States (2) 
41. Shelby County, Iowa, United States (1)
42. Shelby, Iowa, United States (3)
43. Sioux, Iowa, United States (1)
44. Templeton, Iowa, United States (1)
45. Warren, Iowa, United States 
46. Wayne County, Iowa, United States 
47. Wayne, Iowa, United States (10)
48. Woodbury, Iowa, United States (5) 
49. Wright, Iowa, United States 
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