| 0085 |
0801 |
ALGONA (county seat) |
 |
55 |
KOSSUTH |
| 0155 |
0422 |
AMES |
|
85 |
STORY |
| 0165 |
0845 |
ANAMOSA (county seat) |
|
53 |
JONES |
| 0285 |
0803 |
ATLANTIC (county seat) |
|
15 |
CASS |
| 0750 |
0804 |
BOONE (county seat) |
|
08 |
BOONE |
| 0977 |
0872 |
BURLINGTON (county seat) |
|
29 |
DES MOINES |
| 1125 |
0805 |
CARROLL (county seat) |
|
14 |
CARROLL |
| 1187 |
0148 |
CEDAR RAPIDS (county seat) |
|
57 |
LINN |
| 1187 |
0148 |
CEDAR RAPIDS (county seat) |
|
52 |
JOHNSON |
| 1210 |
0806 |
CENTERVILLE (county seat) |
|
04 |
APPANOOSE |
| 1242 |
0808 |
CHARLES CITY (county seat) |
|
34 |
FLOYD |
| 1332 |
0810 |
CLARINDA (county seat) |
|
73 |
PAGE |
| 1372 |
0811 |
CLEAR LAKE |
|
17 |
CERRO GORDO |
| 1415 |
0873 |
CLINTON (county seat) |
|
23 |
CLINTON |
| 1642 |
0046 |
COUNCIL BLUFFS (county seat) |
|
78 |
POTTAWATTAMIE |
| 1710 |
0812 |
CRESTON (county seat) |
|
88 |
UNION |
|
1827 |
0074 |
DAVENPORT (county seat) |
|
82 |
SCOTT |
|
1867 |
0813 |
DECORAH (county seat) |
|
96 |
WINNESHIEK |
|
1920 |
0814 |
DENISON (county seat) |
|
24 |
CRAWFORD |
| 1945 |
0071 |
DES MOINES (county seat) |
|
25 |
DALLAS |
| 1945 |
0071 |
DES MOINES (county seat) |
|
61 |
MADISON |
| 1945 |
0071 |
DES MOINES (county seat) |
|
77 |
POLK |
| 1945 |
0071 |
DES MOINES (county seat) |
|
91 |
WARREN |
| 2100 |
0206 |
DUBUQUE (county seat) |
|
31 |
DUBUQUE |
|
2417 |
0815 |
ESTHERVILLE (county seat) |
|
32 |
EMMET |
|
2465 |
0816 |
FAIRFIELD (county seat) |
|
51 |
JEFFERSON |
|
2690 |
0874 |
FORT DODGE (county seat) |
|
94 |
WEBSTER |
|
2697 |
0817 |
FORT MADISON (county seat) |
|
56 |
LEE |
|
2955 |
0841 |
GLENWOOD (county seat) |
|
65 |
MILLS |
|
3127 |
0818 |
GRINNELL |
|
79 |
POWESHIEK |
|
3595 |
0849 |
HUMBOLDT |
|
46 |
HUMBOLDT |
|
3665 |
0820 |
INDEPENDENCE (county seat) |
|
10 |
BUCHANAN |
|
3680 |
0821 |
INDIANOLA (county seat) |
|
91 |
WARREN |
|
3715 |
0327 |
IOWA CITY (county seat) |
|
52 |
JOHNSON |
|
3720 |
0822 |
IOWA FALLS |
|
42 |
HARDIN |
|
3942 |
0823 |
KEOKUK (county seat) |
|
56 |
LEE |
|
4040 |
0824 |
KNOXVILLE (county seat) |
|
63 |
MARION |
|
4257 |
0825 |
LE MARS (county seat) |
|
75 |
PLYMOUTH |
| 4682 |
0846 |
MANCHESTER (county seat) |
|
28 |
DELAWARE |
| 4742 |
0826 |
MAQUOKETA (county seat) |
|
49 |
JACKSON |
| 4742 |
0826 |
MAQUOKETA (county seat) |
|
23 |
CLINTON |
| 4797 |
0876 |
MARSHALLTOWN (county seat) |
|
64 |
MARSHALL |
| 4822 |
0877 |
MASON CITY (county seat) |
|
17 |
CERRO GORDO |
| 4892 |
0850 |
MCGREGOR |
|
22 |
CLAYTON |
| 5292 |
0827 |
MOUNT PLEASANT (county seat) |
|
44 |
HENRY |
| 5302 |
0851 |
MOUNT VERNON |
|
57 |
LINN |
| 5330 |
0828 |
MUSCATINE (county seat) |
|
70 |
MUSCATINE |
| 5405 |
0842 |
NEVADA (county seat) |
|
85 |
STORY |
| 5482 |
0829 |
NEWTON (county seat) |
|
50 |
JASPER |
| 5657 |
0830 |
OELWEIN |
|
10 |
BUCHANAN |
| 5657 |
0830 |
OELWEIN |
|
33 |
FAYETTE |
| 5732 |
0852 |
ORANGE CITY (county seat) |
|
84 |
SIOUX |
| 5780 |
0831 |
OSKALOOSA (county seat) |
|
62 |
MAHASKA |
| 5825 |
0878 |
OTTUMWA (county seat) |
|
90 |
WAPELLO |
| 5947 |
0832 |
PELLA |
|
62 |
MAHASKA |
| 5947 |
0832 |
PELLA |
|
63 |
MARION |
| 5970 |
0833 |
PERRY |
|
25 |
DALLAS |
| 6360 |
0834 |
RED OAK (county seat) |
|
69 |
MONTGOMERY |
| 6965 |
0835 |
SHENANDOAH |
|
73 |
PAGE |
| 6965 |
0835 |
SHENANDOAH |
|
36 |
FREMONT |
| 7055 |
0848 |
SIOUX CENTER |
|
84 |
SIOUX |
| 7057 |
0156 |
SIOUX CITY (county seat) |
|
75 |
PLYMOUTH |
| 7057 |
0156 |
SIOUX CITY (county seat) |
|
97 |
WOODBURY |
| 7170 |
0836 |
SPENCER (county seat) |
|
21 |
CLAY |
| 7185 |
0853 |
SPIRIT LAKE (county seat) |
|
30 |
DICKINSON |
| 7422 |
0837 |
STORM LAKE (county seat) |
|
11 |
BUENA VISTA |
| 8017 |
0844 |
VINTON (county seat) |
|
06 |
BENTON |
| 8140 |
0838 |
WASHINGTON (county seat) |
|
92 |
WASHINGTON |
| 8155 |
0150 |
WATERLOO (county seat) |
|
07 |
BLACK HAWK |
| 8190 |
0839 |
WAVERLY (county seat) |
|
09 |
BREMER |
| 8212 |
0840 |
WEBSTER CITY (county seat) |
|
40 |
HAMILTON |
| 8497 |
0879 |
WINTERSET (county seat) |
|
61 |
MADISON |