1. , Iowa, USA (1)
2. Adair, Iowa, USA (1)
3. Allamakee, Iowa, USA (1)
4. Alta Buena Vistq, Iowa, USA 
5. Alta, Iowa, USA
6. Bedford, Iowa, USA
7. Belmont, Iowa, USA
8. Black Hawk, Iowa, USA (3)
9. Buchanan, Iowa, USA (1)
10. Calhoun County, Iowa, USA (1)
11. Calhoun, Iowa, USA (3)
12. Carroll County, Iowa, USA (1)
13. Cass, Iowa, USA (1)
14. Cedar Falls, Iowa, USA
15. Cherokee, Iowa, USA (1)
16. Clayton, Iowa, USA (2)
17. Clinton County, Iowa, USA (1)
18. Clinton, Iowa, USA (1)
19. Crawford, Iowa, USA (2)
20. Fayette County, Iowa, USA (1)
21. Fayette, Iowa, USA
22. Floyd Co., Iowa, USA (1)
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23. Floyd County, Iowa, USA (1)
24. Franklin County, Iowa, USA (1)
25. Franklin, Iowa, USA (3)
26. Fremont, Iowa, USA (1)
27. Hampton, Iowa, USA
28. Harrison, Iowa, USA (1)
29. Henry County, Iowa, USA (1)
30. Hiawatha, Iowa, USA
31. Humboldt, Iowa, USA (1)
32. Iowa, USA (7)
33. Jackson County, Iowa, USA
34. Jackson, Iowa, USA (3)
35. Jasper, Iowa, USA (1)
36. Jefferson, Iowa, USA (1)
37. Kossuth, Iowa, USA
38. Lee, Iowa, USA (1)
39. Linn County, Iowa, USA (1)
40. Linn, Iowa, USA (4)
41. Louisa, Iowa, USA
42. Lucas County, Iowa, USA
43. Mahaska, Iowa, USA (1)
44. Manson, Iowa, USA
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45. Marion County, Iowa, USA (1)
46. Marion, Iowa, USA (2)
47. Marshall, Iowa, USA (1)
48. Monona, Iowa, USA (2)
49. Morris County, Iowa, USA (1)
50. O'Brien, Iowa, USA (1)
51. Palo Alto County, Iowa, USA (1)
52. Polk County, Iowa, USA (1)
53. Polk, Iowa, USA (2)
54. Rockwell City, Iowa, USA
55. Scott, Iowa, USA (1)
56. Story County, Iowa, USA (1)
57. Story, Iowa, USA (2)
58. Taylor County, Iowa, USA (2)
59. Wapello, Iowa, USA (1)
60. Warren County, Iowa, USA
61. Wayne County, Iowa, USA (2)
62. Webster, Iowa, USA (2)
63. Winneshiek County, Iowa, USA (1)
64. Winneshiek, Iowa, USA (1)
65. Woodbury, Iowa, USA (2)
66. Wright County, Iowa, USA
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