Referendum Date

County

Outcome

Votes

Total

Votes

Percentage

Number of

Registered Voters

Voter

Turnout

YES

NO

YES

NO

11/02/2010

Black Hawk

Approved

32,868

9,973

42,841

73.7

23.3

88,231

51.8%

11/02/2010

Clarke

Approved

2,959

695

3,654

81.0

19.0

7,077

53.4%

11/02/2010

Clayton

Approved

5,594

1,203

6,797

82.3

17.7

12,050

58.6%

11/02/2010

Clinton

Approved

12,510

3,806

16,316

76.7

23.3

33,945

51.3%

11/02/2010

Des Moines

Approved

10,695

3,802

14,497

73.8

26.2

29,116

51.8%

11/02/2010

Dubuque (Gaming)

Approved

26,249

5,998

32,247

81.4

18.6

64,274

53.3%

11/02/2010

Dubuque
(Pari-Mutuel)

Approved

26,571

5,738

32,309

82.2

17.8

64,274

53.3%

11/02/2010

Jackson

Approved

4,538

2,152

6,690

67.8

32.2

15,238

49.7%

11/02/2010

Lyon

Approved

3,392

1,646

5,038

67.3

32.7

8,462

17.7

11/02/2010

Palo Alto

Approved

3,293

555

3848

85.6

14.4

6,952

57.3%

11/02/2010

Polk

Approved

112,561

39,028

151,589

74.3

25.7

267,562

61%

11/02/2010

Pottawattamie

Approved

20,549

5,111

25,660

80.0

20.0

62,469

43.3%

11/02/2010

Scott

Approved

39,893

13,847

53,740

74.2

25.8

120,044

46.7%

11/02/2010

Washington

Approved

6,668

1,921

8,589

77.6

22.4

15,165

58.5%

11/02/2010

Wapello

Failed

5,161

5,500

10,661

48.4

51.6

23,708

50.6%

11/02/2010

Webster

Approved

6,850

5,395

12,245

55.9

44.1

24,871

53.3%

11/02/2010

Woodbury

Approved

22,867

6,919

29,786

76.8

23.2

57,291

55.0%

11/02/2010

Worth

Approved

2,683

429

3,112

86.2

13.8

5,676

56.8%

03/05/2013

Linn

Approved

37,034

23,445

60,479

61.23

38.77

152,754

39.6%

05/07/2013

Warren

Failed

4,354

6,553

10,907

39.9

60.1

33,089

32.9%