1. Adams, Iowa, USA (1)
2. Allamakee, Iowa, USA (3)
3. Benton, Iowa, USA (2)
4. Black Hawk, Iowa, USA (4)
5. Boone, Iowa, USA (5) 
6. Bremer County, Iowa, USA
7. Bremer, Iowa, USA
8. Buchanan County, Iowa, USA
9. Buchanan, Iowa, USA (2)
10. Buena Vista, Iowa, USA (2)
11. Butler County, Iowa, USA
12. Butler, Iowa, USA (3)
13. Calhoun, Iowa, USA (1)
14. Carroll, Iowa, USA (1)
15. Cass, Iowa, USA (1)
16. Cerro Gordo, Iowa, USA (6)
17. Chickasaw, Iowa, USA (8)
18. Clarke, Iowa, USA (1)
19. Clay, Iowa, USA (3)
20. Clayton, Iowa, USA (8)
21. Clinton, Iowa, USA (3)
22. Colorado, Iowa, USA
23. Crawford, Iowa, USA (1)
24. Davis, Iowa, USA
25. Decatur, Iowa, USA (4)
26. Delaware County, Iowa, USA
27. Delaware, Iowa, USA (7)
28. Des Moines, Iowa, USA (2)
29. Dickinson County, Iowa, USA
30. Dickinson, Iowa, USA (1)
31. Dubuque, Iowa, USA (4)
32. Emmet, Iowa, USA (1)
33. Fayette, Iowa, USA (3)
34. Floyd, Iowa, USA (1)
35. Franklin County, Iowa, USA
36. Franklin, Iowa, USA (1)
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37. Fremont, Iowa, USA (1)
38. Greene, Iowa, USA
39. Grundy, Iowa, USA (1)
40. Guthrie, Iowa, USA (2)
41. Hamilton, Iowa, USA
42. Hardin, Iowa, USA (5)
43. Harrison, Iowa, USA (2)
44. Henry, Iowa, USA (3)
45. Howard, Iowa, USA (1)
46. Ida, Iowa, USA (1)
47. Iowa County, Iowa, USA
48. Iowa, Iowa, USA (1)
49. Iowa, USA
50. Jackson County, Iowa, USA
51. Jackson, Iowa, USA (1)
52. Jasper, Iowa, USA (6)
53. Jefferson, Iowa, USA (5)
54. Johnson County, Iowa, USA
55. Johnson, Iowa, USA (3)
56. Jones, Iowa, USA (4)
57. Keokuk, Iowa, USA (2)
58. Kossuth County, Iowa, USA
59. Kossuth, Iowa, USA (3)
60. Lee, Iowa, USA (3)
61. Linn County, Iowa, USA
62. Linn, Iowa, USA (5)
63. Louisa, Iowa, USA (6)
64. Lucas County, Iowa, USA
65. Lucas, Iowa, USA (2)
66. Lyon, Iowa, USA (1)
67. Madison, Iowa, USA (4)
68. Mahaska County, Iowa, USA
69. Mahaska, Iowa, USA (5)
70. Marion, Iowa, USA (6)
71. Marshall County, Iowa, USA
72. Marshall, Iowa, USA (8)
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73. Mitchell County, Iowa, USA
74. Mitchell, Iowa, USA (2)
75. Monona, Iowa, USA (4)
76. Monroe, Iowa, USA (1)
77. Montgomery, Iowa, USA (1)
78. Muscatine, Iowa, USA
79. O'Brien, Iowa, USA (2)
80. Osceola, Iowa, USA (3)
81. Page, Iowa, USA (5)
82. Palo Alto, Iowa, USA (1)
83. Plymouth, Iowa, USA (1)
84. Polk, Iowa, USA (4)
85. Pottawattamie, Iowa, USA (3)
86. Poweshiek, Iowa, USA (4)
87. Ringgold, Iowa, USA
88. Sac, Iowa, USA (1)
89. Scott, Iowa, USA (2)
90. Story County, Iowa, USA
91. Story, Iowa, USA (5)
92. Tama, Iowa, USA (4)
93. Taylor, Iowa, USA (1)
94. Union, Iowa, USA (1)
95. Van Buren, Iowa, USA (3)
96. Wapello County, Iowa, USA
97. Wapello, Iowa, USA (5)
98. Warren, Iowa, USA (1)
99. Washington County, Iowa, USA (2)
100. Washington, Iowa, USA (7)
101. Wayne County, Iowa, USA
102. Wayne, Iowa, USA (2)
103. Webster, Iowa, USA (2)
104. Winnebago, Iowa, USA (2)
105. Woodbury, Iowa, USA (5)
106. Worth, Iowa, USA (3)
107. Wright, Iowa, USA (1)
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