1) Alton, Nassau
Population: 1,594
2) Buncombe, Eagle West, Garfield, Hawarden, Logan, Washington West Precinct
Population: 3,435
3) Capel, Grant, Lynn Sheridan Precinct
Population: 2,425
4) East Orange, Floyd, Holland North Precinct
Population: 1,838
5) Hull, Lincoln Precinct
Population: 2,953
6) Ireton, Center, Eagle East, Reading, Washington East Precinct
Population: 1,480
7) Maurice, Sherman Precinct
Population: 606
8) Orange City No. 1, Holland SW Precinct
Population: 3,231
9) Orange City No. 2, Holland SE Precinct
Population: 3,283
10) Plato, Rock, Settlers, Sioux Precinct
Population: 1,501
11) Rock Valley No.1 Precinct
Population: 1,901
12) Rock Valley No. 2 Precinct
Population: 2,158
13) Sioux Center No. 1, Welcome Precinct
Population: 1,624
14) Sioux Center No. 2 Precinct
Population: 2,084
15) Sioux Center No. 3 Precinct
Population: 2,459
16) Sioux Center No. 4 Precinct
Population: 2,694
17) West Branch Precinct
Population: 606