County

Election Day Registrants

Total Registered Voters

Ballots Cast

Percentage

Ada

1,942

141,866

32,758

23.1 %

Adams

89

2,486

1,592

64.0 %

Bannock

198

39,458

7,904

20.0 %

Bear Lake

140

3,838

2,479

64.6 %

Benewah

103

4,582

1,784

38.9 %

Bingham

772

19,441

7,553

38.9 %

Blaine

280

9,750

4,377

44.9 %

Boise

104

3,890

1,656

42.6 %

Bonner

329

18,020

6,638

36.8 %

Bonneville

678

41,455

11,711

28.2 %

Boundary

36

5,021

1,503

29.9 %

Butte

49

1,853

956

51.6 %

Camas

51

694

541

78.0 %

Canyon

375

48,623

11,590

23.8 %

Caribou

29

3,826

905

23.7 %

Cassia

165

9,584

3,508

36.6 %

Clark

10

572

333

58.2 %

Clearwater

56

4,934

1,662

33.7 %

Custer

191

2,973

1,529

51.4 %

Elmore

109

9,187

2,570

28.0 %

Franklin

30

5,151

759

14.7 %

Fremont

140

6,363

2,682

42.1 %

Gem

168

7,455

2,796

37.5 %

Gooding

141

7,016

2,969

42.3 %

Idaho

170

8,936

4,030

45.1 %

Jefferson

104

8,820

2,326

26.4 %

Jerome

41

8,262

3,052

36.9 %

Kootenai

315

51,733

9,455

18.3 %

Latah

222

21,246

4,865

22.9 %

Lemhi

76

4,687

2,041

43.5 %

Lewis

24

2,296

742

32.3 %

Lincoln

28

2,167

913

42.1 %

Madison

240

9,440

3,822

40.5 %

Minidoka

78

8,972

2,984

33.3 %

Nez Perce

267

21,090

6,285

29.8 %

Oneida

16

2,314

385

16.6 %

Owyhee

198

4,378

2,111

48.2 %

Payette

96

8,976

1,749

19.5 %

Power

16

3,706

847

22.9 %

Shoshone

240

8,349

4,025

48.2 %

Teton

18

3,077

1,327

43.1 %

Twin Falls

199

31,088

4,448

14.3 %

Valley

203

5,416

2,651

48.9 %

Washington

62

5,171

2,105

40.7 %

Total

8,798

618,162

172,918

28.0 %

1st Cong. Dist.

4,355

327,141

88,634

27.1 %

2nd Cong. Dist.

4,443

291,021

84,284

29.0 %