1. , Iowa, USA (3) 
2. Adair, Iowa, USA (2)
3. Benton, Iowa, USA (2)
4. Black Hawk, Iowa, USA (4)
5. Buena Vista, Iowa, USA (2)
6. Calhoun, Iowa, USA (1)
7. Cass, Iowa, USA (1)
8. Cedar, Iowa, USA (2)
9. Cerro Gordo, Iowa, USA (2)
10. Clarke, Iowa, USA (2)
11. Clay County, Iowa, USA (1)
12. , Clay, Iowa, USA
13. Clayton, Iowa, USA (1)
14. Clinton, Iowa, USA (8)
15. Crawford County, Iowa, USA (1)
16. , Crawford, Iowa, USA
17. Delaware, Iowa, USA (7)
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18. Des Moines, Iowa, USA (2)
19. Dubuque, Iowa, USA (2)
20. Fayette, Iowa, USA (3)
21. Hancock, Iowa, USA (4)
22. Harrison, Iowa, USA (1)
23. Henry, Iowa, USA (1)
24. Ida, Iowa, USA (1)
25. Jefferson, Iowa, USA (1)
26. Johnson, Iowa, USA (1)
27. Keokuk, Iowa, USA (3)
28. Linn, Iowa, USA (2)
29. Madison, Iowa, USA (1)
30. , Mahaska, Iowa, USA
31. , Marion, Iowa, USA
32. Marshall, Iowa, USA (1)
33. Mills, Iowa, USA (2)
34. Mitchell, Iowa, USA (1)
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35. Monona, Iowa, USA (1)
36. Monroe County, Iowa, USA (1)
37. Montgomery, Iowa, USA (1)
38. Plymouth, Iowa, USA (1)
39. Pottawatomie, Iowa, USA (1)
40. Pottawattamie, Iowa, USA (2)
41. Sac, Iowa, USA (1)
42. Scott, Iowa, USA (18)
43. Story, Iowa, USA (1)
44. Tama, Iowa, USA (2)
45. Union, Iowa, USA (1)
46. Van Buren, Iowa, USA (3)
47. Washington, Iowa, USA (2)
48. Winneshiek, Iowa, USA (2)
49. Woodbury, Iowa, USA (2)
50. Wright, Iowa, USA (2)
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English
