Election Results for Boone County, IA -- RightDataUSA.com

2020-2022 Components	Number	Rate
Births:	587	11.0
Deaths:	746	14.0
Net Migration:	39	0.7
Net Immigration:	5	0.1

Recent Trends
	Votes	Δ Margin	Swing %
2020 vs. 2016	R +1,211	R +449	R + 1.0%
D +762
2020 vs. 2012	R +2,139	R +3,348	R + 22.7%
D -1,209
2020 vs. 2008	R +2,402	R +3,455	R + 23.7%
D -1,053

2016 vs. 2008	R +1,191	R +3,006	R + 22.7%
D -1,815
How to interpret this table

Click on the Year to view county-level data for that election.

Year	Turnout	Winner			Runner-Up			Other		Total Votes	Diff (St)	Diff (US)	PSV
2020	73%	Donald Trump* (R)	8,695	56.7%	Joe Biden (D)	6,303	41.1%	342 [+]	2.2%	15,340	4	10	0.91%
[-] Other candidates in 2020: Jo Jorgensen (Lbt) 198 (1.3%);
2016	69%	Donald Trump (R)	7,484	52.7%	Hillary Clinton (D)	5,541	39.0%	1,171 [+]	8.2%	14,196	2	7	0.91%
[-] Other candidates in 2016: Gary Johnson (Lbt) 643 (4.5%); Evan McMullin (I) 158 (1.1%); Jill Stein (Grn) 104 (0.7%);
2012	71%	Barack Obama* (D)	7,512	52.2%	Mitt Romney (R)	6,556	45.6%	320 [+]	2.2%	14,388	-1	-2	0.91%
[-] Other candidates in 2012: Gary Johnson (Lbt) 122 (0.8%);
2008	70%	Barack Obama (D)	7,356	52.8%	John McCain (R)	6,293	45.2%	282 [+]	2.0%	13,931	1	0	0.91%
[-] Other candidates in 2008: Ralph Nader (I) 66 (0.5%); Bob Barr (Lbt) 56 (0.4%);
2004	71%	John Kerry (D)	7,027	50.2%	George W. Bush* (R)	6,870	49.0%	112 [+]	0.8%	14,009	-1	-2	0.93%
[-] Other candidates in 2004: Ralph Nader (I) 42 (0.3%);
2000	62%	Albert Gore, Jr. (D)	6,270	51.2%	George W. Bush (R)	5,625	45.9%	354 [+]	2.9%	12,249	-2	-2	0.93%
[-] Other candidates in 2000: Ralph Nader (Grn) 252 (2.1%); Pat Buchanan (Ref) 46 (0.4%);
1996	61%	Bill Clinton* (D)	6,446	54.5%	Robert Dole (R)	4,293	36.3%	1,096 [+]	9.3%	11,835	-4	-4	0.96%
[-] Other candidates in 1996: Ross Perot (Ref) 987 (8.3%); Ralph Nader (Grn) 58 (0.5%); Harry Browne (Lbt) 12 (0.1%);
1992	64%	Bill Clinton (D)	5,913	48.4%	George Bush* (R)	4,148	33.9%	2,158 [+]	17.7%	12,219	-3	-3	0.90%
[-] Other candidates in 1992: Ross Perot (I) 2,070 (16.9%);
1988	61%	Michael Dukakis (D)	7,232	61.9%	George Bush (R)	4,381	37.5%	73 [+]	0.6%	11,686	-7	-16	0.95%
[-] Other candidates in 1988: Ron Paul (Lbt) 11 (0.1%);
1984	64%	Walter Mondale (D)	6,485	52.8%	Ronald Reagan* (R)	5,746	46.8%	46	0.4%	12,277	-6	-12	0.93%
[-] Other candidates in 1984:
1980	62%	Ronald Reagan (R)	5,732	47.4%	Jimmy Carter* (D)	5,126	42.4%	1,229 [+]	10.2%	12,087	-4	-3	0.92%
[-] Other candidates in 1980: John Anderson (I) 1,081 (8.9%); Edward Clark (Lbt) 120 (1.0%);
1976	67%	Jimmy Carter (D)	6,595	53.8%	Gerald Ford* (R)	5,413	44.1%	255 [+]	2.1%	12,263	-5	-4	0.96%
[-] Other candidates in 1976: Eugene McCarthy (I) 187 (1.5%);
1972	63%	Richard Nixon* (R)	6,271	54.3%	George McGovern (D)	5,057	43.8%	223 [+]	1.9%	11,551	-3	-6	0.94%
[-] Other candidates in 1972: John Schmitz (Amer) 214 (1.9%);
1968	67%	Richard Nixon (R)	5,260	47.4%	Hubert Humphrey (D)	5,219	47.0%	617 [+]	5.6%	11,096	-6	4	0.95%
[-] Other candidates in 1968: George Wallace (AIP) 562 (5.1%);
1964	67%	Lyndon Johnson* (D)	7,699	67.9%	Barry Goldwater (R)	3,543	31.3%	93	0.8%	11,335	-7	-7	0.96%
[-] Other candidates in 1964:
1960	72%	Richard Nixon (R)	6,761	54.0%	John Kennedy (D)	5,759	46.0%	7	0.1%	12,527	-3	4	0.98%
[-] Other candidates in 1960:
1956	68%	Dwight Eisenhower* (R)	6,740	53.6%	Adlai Stevenson (D)	5,815	46.3%	9	0.1%	12,564	-5	-4	1.02%
[-] Other candidates in 1956:
1952	69%	Dwight Eisenhower (R)	7,901	61.0%	Adlai Stevenson (D)	4,896	37.8%	150	1.2%	12,947	-3	6	1.02%
[-] Other candidates in 1952:
1948	54%	Harry Truman* (D)	5,541	54.2%	Thomas Dewey (R)	4,183	40.9%	498 [+]	4.9%	10,222	-7	-4	0.98%
[-] Other candidates in 1948: Henry Wallace (Prog) 242 (2.4%); Strom Thurmond (StsRts) 0 (0.0%);
1944	57%	Franklin Roosevelt* (D)	6,062	55.1%	Thomas Dewey (R)	4,868	44.2%	73	0.7%	11,003	-8	-2	1.05%
[-] Other candidates in 1944:
1940	63%	Franklin Roosevelt* (D)	7,168	57.5%	Wendell Willkie (R)	5,227	41.9%	74	0.6%	12,469	-10	-3	1.03%
[-] Other candidates in 1940:
1936	63%	Franklin Roosevelt* (D)	7,080	60.9%	Alf Landon (R)	4,110	35.3%	439 [+]	3.8%	11,629	-7	-1	1.02%
[-] Other candidates in 1936: William Lemke (Union) 354 (3.0%); Norman Thomas (Soc) 14 (0.1%);
1932	53%	Franklin Roosevelt (D)	5,293	54.4%	Herbert Hoover* (R)	3,694	38.0%	735 [+]	7.6%	9,722	-2	-2	0.94%
[-] Other candidates in 1932: Norman Thomas (Soc) 636 (6.5%);
1928	59%	Herbert Hoover (R)	7,521	71.2%	Al Smith (D)	3,049	28.8%	0	0.0%	10,570	9	13	1.05%
[-] Other candidates in 1928: Norman Thomas (Soc) 0 (0.0%);
1924	59%	Calvin Coolidge (R)	4,980	46.8%	Robert LaFollette (Prog)	4,953	46.6%	702 [+]	6.6%	10,635	-8	-7	1.09%
[-] Other candidates in 1924: John Davis (D) 702 (6.6%);
1920	55%	Warren Harding (R)	7,093	71.1%	James Cox (D)	2,240	22.4%	647 [+]	6.5%	9,980	0	11	1.12%
[-] Other candidates in 1920: Eugene Debs (Soc) 423 (4.2%); Parley Christiansen (FL) 112 (1.1%); Aaron Watkins (Proh) 95 (1.0%);
1916	33%	Charles Evans Hughes (R)	2,955	52.4%	Woodrow Wilson* (D)	2,338	41.5%	345 [+]	6.1%	5,638	-2	6	1.10%
[-] Other candidates in 1916: Allan Benson (Soc) 256 (4.5%); James Hanly (Proh) 70 (1.2%);
1912	35%	Theodore Roosevelt (Prog)	2,835	48.2%	Woodrow Wilson (D)	1,601	27.2%	1,444 [+]	24.6%	5,880	-11	-10	1.19%
[-] Other candidates in 1912: William Taft* (R) 802 (13.6%); Eugene Debs (Soc) 537 (9.1%); Eugene Chafin (Proh) 105 (1.8%);
1908	37%	William Taft (R)	3,368	57.7%	William J. Bryan (D)	1,958	33.6%	510 [+]	8.7%	5,836	2	6	1.18%
[-] Other candidates in 1908: Eugene Debs (Soc) 350 (6.0%); Eugene Chafin (Proh) 151 (2.6%); Thomas Hisgen (I) 5 (0.1%);
1904	37%	Theodore Roosevelt (R)	3,830	65.7%	Alton Parker (D)	1,148	19.7%	855 [+]	14.7%	5,833	2	9	1.20%
[-] Other candidates in 1904: Eugene Debs (Soc) 599 (10.3%); Silas Swallow (Proh) 234 (4.0%); Thomas Watson (Pop) 22 (0.4%);
1900	42%	William McKinley* (R)	4,151	61.6%	William J. Bryan (D)	2,264	33.6%	326 [+]	4.8%	6,741	4	10	1.27%
[-] Other candidates in 1900: John Woolley (Proh) 205 (3.0%); Eugene Debs (Soc) 112 (1.7%);

* incumbent PSV: percent of state vote

2020 President, Boone County, IA

Candidate

Votes

Pct

Joe Biden (D)

6,303

41.1%

Donald Trump* (R)

8,695

56.7%

Jo Jorgensen (Lbt)

198

1.3%

Other

144

0.9%

TOTAL

15,340

Turnout: 73%	Diff (St): 4	Diff (US): 10

2016 President, Boone County, IA

Candidate

Votes

Pct

Hillary Clinton (D)

5,541

39.0%

Donald Trump (R)

7,484

52.7%

Gary Johnson (Lbt)

643

4.5%

Jill Stein (Grn)

104

0.7%

Evan McMullin (I)

158

1.1%

Other

266

1.9%

TOTAL

14,196

Turnout: 69%	Diff (St): 2	Diff (US): 7

2012 President, Boone County, IA

Candidate

Votes

Pct

Barack Obama* (D)

7,512

52.2%

Mitt Romney (R)

6,556

45.6%

Gary Johnson (Lbt)

122

0.8%

Other

198

1.4%

TOTAL

14,388

Turnout: 71%	Diff (St): -1	Diff (US): -2

2008 President, Boone County, IA

Candidate

Votes

Pct

Barack Obama (D)

7,356

52.8%

John McCain (R)

6,293

45.2%

Ralph Nader (I)

0.5%

Bob Barr (Lbt)

0.4%

Other

160

1.1%

TOTAL

13,931

Turnout: 70%	Diff (St): 1	Diff (US): 0

2004 President, Boone County, IA

Candidate

Votes

Pct

George W. Bush* (R)

6,870

49.0%

John Kerry (D)

7,027

50.2%

Ralph Nader (I)

0.3%

Other

0.5%

TOTAL

14,009

Turnout: 71%	Diff (St): -1	Diff (US): -2

2000 President, Boone County, IA

Candidate

Votes

Pct

George W. Bush (R)

5,625

45.9%

Albert Gore, Jr. (D)

6,270

51.2%

Ralph Nader (Grn)

252

2.1%

Pat Buchanan (Ref)

0.4%

Other

0.5%

TOTAL

12,249

Turnout: 62%	Diff (St): -2	Diff (US): -2

1996 President, Boone County, IA

Candidate

Votes

Pct

Bill Clinton* (D)

6,446

54.5%

Robert Dole (R)

4,293

36.3%

Ross Perot (Ref)

987

8.3%

Ralph Nader (Grn)

0.5%

Harry Browne (Lbt)

0.1%

Other

0.3%

TOTAL

11,835

Turnout: 61%	Diff (St): -4	Diff (US): -4

1992 President, Boone County, IA

Candidate

Votes

Pct

Bill Clinton (D)

5,913

48.4%

George Bush* (R)

4,148

33.9%

Ross Perot (I)

2,070

16.9%

Other

0.7%

TOTAL

12,219

Turnout: 64%	Diff (St): -3	Diff (US): -3

1988 President, Boone County, IA

Candidate

Votes

Pct

George Bush (R)

4,381

37.5%

Michael Dukakis (D)

7,232

61.9%

Ron Paul (Lbt)

0.1%

Other

0.5%

TOTAL

11,686

Turnout: 61%	Diff (St): -7	Diff (US): -16

1984 President, Boone County, IA

Candidate

Votes

Pct

Ronald Reagan* (R)

5,746

46.8%

Walter Mondale (D)

6,485

52.8%

Other

0.4%

TOTAL

12,277

Turnout: 64%	Diff (St): -6	Diff (US): -12

1980 President, Boone County, IA

Candidate

Votes

Pct

Ronald Reagan (R)

5,732

47.4%

Jimmy Carter* (D)

5,126

42.4%

John Anderson (I)

1,081

8.9%

Edward Clark (Lbt)

120

1.0%

Other

0.2%

TOTAL

12,087

Turnout: 62%	Diff (St): -4	Diff (US): -3

1976 President, Boone County, IA

Candidate

Votes

Pct

Jimmy Carter (D)

6,595

53.8%

Gerald Ford* (R)

5,413

44.1%

Eugene McCarthy (I)

187

1.5%

Other

0.6%

TOTAL

12,263

Turnout: 67%	Diff (St): -5	Diff (US): -4

1972 President, Boone County, IA

Candidate

Votes

Pct

Richard Nixon* (R)

6,271

54.3%

George McGovern (D)

5,057

43.8%

John Schmitz (Amer)

214

1.9%

Other

0.1%

TOTAL

11,551

Turnout: 63%	Diff (St): -3	Diff (US): -6

1968 President, Boone County, IA

Candidate

Votes

Pct

Richard Nixon (R)

5,260

47.4%

Hubert Humphrey (D)

5,219

47.0%

George Wallace (AIP)

562

5.1%

Other

0.5%

TOTAL

11,096

Turnout: 67%	Diff (St): -6	Diff (US): 4

1964 President, Boone County, IA

Candidate

Votes

Pct

Lyndon Johnson* (D)

7,699

67.9%

Barry Goldwater (R)

3,543

31.3%

Other

0.8%

TOTAL

11,335

Turnout: 67%	Diff (St): -7	Diff (US): -7

1960 President, Boone County, IA

Candidate

Votes

Pct

John Kennedy (D)

5,759

46.0%

Richard Nixon (R)

6,761

54.0%

Other

0.1%

TOTAL

12,527

Turnout: 72%	Diff (St): -3	Diff (US): 4

1956 President, Boone County, IA

Candidate

Votes

Pct

Dwight Eisenhower* (R)

6,740

53.6%

Adlai Stevenson (D)

5,815

46.3%

Other

0.1%

TOTAL

12,564

Turnout: 68%	Diff (St): -5	Diff (US): -4

1952 President, Boone County, IA

Candidate

Votes

Pct

Dwight Eisenhower (R)

7,901

61.0%

Adlai Stevenson (D)

4,896

37.8%

Other

150

1.2%

TOTAL

12,947

Turnout: 69%	Diff (St): -3	Diff (US): 6

1948 President, Boone County, IA

Candidate

Votes

Pct

Harry Truman* (D)

5,541

54.2%

Thomas Dewey (R)

4,183

40.9%

Henry Wallace (Prog)

242

2.4%

Other

256

2.5%

TOTAL

10,222

Turnout: 54%	Diff (St): -7	Diff (US): -4

1944 President, Boone County, IA

Candidate

Votes

Pct

Franklin Roosevelt* (D)

6,062

55.1%

Thomas Dewey (R)

4,868

44.2%

Other

0.7%

TOTAL

11,003

Turnout: 57%	Diff (St): -8	Diff (US): -2

1940 President, Boone County, IA

Candidate

Votes

Pct

Franklin Roosevelt* (D)

7,168

57.5%

Wendell Willkie (R)

5,227

41.9%

Other

0.6%

TOTAL

12,469

Turnout: 63%	Diff (St): -10	Diff (US): -3

1936 President, Boone County, IA

Candidate

Votes

Pct

Franklin Roosevelt* (D)

7,080

60.9%

Alf Landon (R)

4,110

35.3%

William Lemke (Union)

354

3.0%

Norman Thomas (Soc)

0.1%

Other

0.6%

TOTAL

11,629

Turnout: 63%	Diff (St): -7	Diff (US): -1

1932 President, Boone County, IA

Candidate

Votes

Pct

Franklin Roosevelt (D)

5,293

54.4%

Herbert Hoover* (R)

3,694

38.0%

Norman Thomas (Soc)

636

6.5%

Other

1.0%

TOTAL

9,722

Turnout: 53%	Diff (St): -2	Diff (US): -2

1928 President, Boone County, IA

Candidate

Votes

Pct

Herbert Hoover (R)

7,521

71.2%

Al Smith (D)

3,049

28.8%

TOTAL

10,570

Turnout: 59%	Diff (St): 9	Diff (US): 13

1924 President, Boone County, IA

Candidate

Votes

Pct

Calvin Coolidge (R)

4,980

46.8%

John Davis (D)

702

6.6%

Robert LaFollette (Prog)

4,953

46.6%

TOTAL

10,635

Turnout: 59%	Diff (St): -8	Diff (US): -7

1920 President, Boone County, IA

Candidate

Votes

Pct

Warren Harding (R)

7,093

71.1%

James Cox (D)

2,240

22.4%

Eugene Debs (Soc)

423

4.2%

Parley Christiansen (FL)

112

1.1%

Aaron Watkins (Proh)

1.0%

Other

0.2%

TOTAL

9,980

Turnout: 55%	Diff (St): 0	Diff (US): 11

1916 President, Boone County, IA

Candidate

Votes

Pct

Woodrow Wilson* (D)

2,338

41.5%

Charles Evans Hughes (R)

2,955

52.4%

Allan Benson (Soc)

256

4.5%

James Hanly (Proh)

1.2%

Other

0.3%

TOTAL

5,638

Turnout: 33%	Diff (St): -2	Diff (US): 6

1912 President, Boone County, IA

Candidate

Votes

Pct

Woodrow Wilson (D)

1,601

27.2%

Theodore Roosevelt (Prog)

2,835

48.2%

William Taft* (R)

802

13.6%

Eugene Debs (Soc)

537

9.1%

Eugene Chafin (Proh)

105

1.8%

TOTAL

5,880

Turnout: 35%	Diff (St): -11	Diff (US): -10

1908 President, Boone County, IA

Candidate

Votes

Pct

William Taft (R)

3,368

57.7%

William J. Bryan (D)

1,958

33.6%

Eugene Debs (Soc)

350

6.0%

Eugene Chafin (Proh)

151

2.6%

Thomas Hisgen (I)

0.1%

Other

0.1%

TOTAL

5,836

Turnout: 37%	Diff (St): 2	Diff (US): 6

1904 President, Boone County, IA

Candidate

Votes

Pct

Theodore Roosevelt (R)

3,830

65.7%

Alton Parker (D)

1,148

19.7%

Eugene Debs (Soc)

599

10.3%

Silas Swallow (Proh)

234

4.0%

Thomas Watson (Pop)

0.4%

TOTAL

5,833

Turnout: 37%	Diff (St): 2	Diff (US): 9

1900 President, Boone County, IA

Candidate

Votes

Pct

William McKinley* (R)

4,151

61.6%

William J. Bryan (D)

2,264

33.6%

John Woolley (Proh)

205

3.0%

Eugene Debs (Soc)

112

1.7%

Other

0.1%

TOTAL

6,741

Turnout: 42%	Diff (St): 4	Diff (US): 10

* incumbent

Historical Statewide Election Results for Boone County, IA

Click on the Year to view county-level data for that election.

Year	Type	Turnout	Winner			Runner-Up			Other		Total Votes	Diff	PSV
2022	S3	53%	Charles Grassley* (R)	6,456	58.2%	Michael Franken (D)	4,618	41.6%	20 [+]	0.2%	11,094	2	0.91%
[-] Other candidates in 2022: Other (Write-in) 20 (0.2%);
2022	G	54%	Kim Reynolds* (R)	6,813	60.8%	Deidre DeJear (D)	4,065	36.3%	326 [+]	2.9%	11,204	3	0.92%
[-] Other candidates in 2022: Rick Stewart (Libertarian) 317 (2.8%); Other (Write-in) 9 (0.1%);
2020	S2	73%	Joni Ernst* (R)	8,315	54.7%	Theresa Greenfield (D)	6,316	41.6%	559 [+]	3.7%	15,190	3	0.91%
[-] Other candidates in 2020: Rick Stewart (Libertarian) 385 (2.5%); Suzanne Herzog (I) 167 (1.1%); Other (Write-in) 7 (0.0%);

2018	G	59%	Kim Reynolds* (R)	6,107	50.1%	Fred Hubbell (D)	5,810	47.6%	284 [+]	2.3%	12,201	0	0.92%
[-] Other candidates in 2018: Jake Porter (Libertarian) 208 (1.7%); Gary Siegwarth (Clean Water) 71 (0.6%); Other (Write-in) 5 (0.0%);
2016	S3	69%	Charles Grassley* (R)	8,593	61.1%	Patty Judge (D)	4,820	34.3%	643 [+]	4.6%	14,056	1	0.91%
[-] Other candidates in 2016: Charles Aldrich (Libertarian) 455 (3.2%); Jim Hennager (New Independent) 142 (1.0%); Michael Luick-Thrams (I) 34 (0.2%); Other (Write-in) 12 (0.1%);
2014	S2	52%	Joni Ernst (R)	5,639	53.5%	Bruce Braley (D)	4,430	42.0%	473 [+]	4.5%	10,542	1	0.93%
[-] Other candidates in 2014: Rick Stewart (I) 287 (2.7%); Douglas Butzier (Libertarian) 79 (0.7%); Ruth Smith (I) 56 (0.5%); Bob Quast (I) 44 (0.4%); Other (Write-in) 7 (0.1%);
2014	G	52%	Terry Branstad* (R)	5,922	56.0%	Jack Hatch (D)	4,171	39.5%	476 [+]	4.5%	10,569	-3	0.93%
[-] Other candidates in 2014: Lee Hieb (Libertarian) 262 (2.5%); Jim Hennager (New Independent) 99 (0.9%); Jonathan Narcisse (Iowa) 99 (0.9%); Other (Write-in) 16 (0.2%);
2010	S3	54%	Charles Grassley* (R)	7,014	65.4%	Roxanne Conlin (D)	3,457	32.2%	249 [+]	2.3%	10,720	1	0.96%
[-] Other candidates in 2010: John Heiderscheit (Libertarian) 244 (2.3%); Other (Write-in) 5 (0.0%);
2010	G	54%	Terry Branstad (R)	5,537	51.3%	Chet Culver* (D)	4,718	43.7%	536 [+]	5.0%	10,791	-1	0.96%
[-] Other candidates in 2010: Jonathan Narcisse (Iowa) 303 (2.8%); Eric Cooper (Libertarian) 154 (1.4%); Other (Write-in) 47 (0.4%); Gregory Hughes (I) 20 (0.2%); David Rosenfeld (Socialist Workers) 12 (0.1%);

2008	S2	69%	Tom Harkin* (D)	8,365	60.9%	Christopher Reed (R)	5,361	39.0%	8 [+]	0.1%	13,734	2	0.91%
[-] Other candidates in 2008: Other (Write-in) 8 (0.1%);
2006	G	50%	Chet Culver (D)	5,506	55.3%	Jim Nussle (R)	4,295	43.2%	148 [+]	1.5%	9,949	-1	0.94%
[-] Other candidates in 2006: Wendy Barth (Green) 62 (0.6%); Kevin Litten (Libertarian) 53 (0.5%); Other (Write-in) 18 (0.2%); Diana Newberry (Socialist Workers) 15 (0.2%);
2004	S3	70%	Charles Grassley* (R)	9,811	70.8%	Arthur Small (D)	3,797	27.4%	246 [+]	1.8%	13,854	1	0.94%
[-] Other candidates in 2004: Christy Ann Welty (Libertarian) 130 (0.9%); Daryl Northrop (Green) 94 (0.7%); Edwin Fruit (Socialist Workers) 17 (0.1%); Other (Write-in) 5 (0.0%);
2002	S2	50%	Tom Harkin* (D)	5,902	59.3%	Greg Ganske (R)	3,852	38.7%	191 [+]	1.9%	9,945	-5	0.97%
[-] Other candidates in 2002: Timothy Harthan (Green) 100 (1.0%); Richard Moore (Libertarian) 83 (0.8%); Other (Write-in) 8 (0.1%);
2002	G	50%	Tom Vilsack* (D)	5,939	59.5%	Doug Gross (R)	3,802	38.1%	243 [+]	2.4%	9,984	-6	0.97%
[-] Other candidates in 2002: Jay Robinson (Green) 122 (1.2%); Clyde Cleveland (Libertarian) 106 (1.1%); Other (Write-in) 15 (0.2%);

1998	S3	46%	Charles Grassley* (R)	5,927	66.3%	David Osterberg (D)	2,915	32.6%	98 [+]	1.1%	8,940	-2	0.94%
[-] Other candidates in 1998: Susan Marcus (Natural Law) 73 (0.8%); Margaret Trowe (Socialist Workers) 24 (0.3%); Other (Write-in) 1 (0.0%);
1998	G	46%	Tom Vilsack (D)	5,137	57.0%	Jim Ross Lightfoot (R)	3,792	42.1%	87 [+]	1.0%	9,016	-4	0.94%
[-] Other candidates in 1998: Jim Hennager (Reform) 37 (0.4%); Mark Kennis (I) 24 (0.3%); Jim Schaefer (Natural Law) 18 (0.2%); Other (Write-in) 8 (0.1%);
1996	S2	61%	Tom Harkin* (D)	6,774	57.1%	Jim Ross Lightfoot (R)	4,956	41.8%	129 [+]	1.1%	11,859	-5	0.97%
[-] Other candidates in 1996: Sue Atkinson (I) 96 (0.8%); Fred Gratzon (Natural Law) 14 (0.1%); Shirley Pena (Socialist Workers) 10 (0.1%); Joe Sulentic (I) 6 (0.1%); Other (Write-in) 3 (0.0%);
1994	G	50%	Terry Branstad* (R)	4,801	49.4%	Bonnie Campbell (D)	4,764	49.0%	148 [+]	1.5%	9,713	-7	0.97%
[-] Other candidates in 1994: Other (Write-in) 56 (0.6%); Richard Hughes (I) 54 (0.6%); Carl Olson (Libertarian) 21 (0.2%); Veronica Butler (Natural Law) 14 (0.1%); Michael Galati (Socialist Workers) 3 (0.0%);
1992	S3	62%	Charles Grassley* (R)	8,268	69.2%	Jean Lloyd-Jones (D)	3,338	28.0%	335 [+]	2.8%	11,941	0	0.92%
[-] Other candidates in 1992: Stuart Zimmerman (Natural Law) 98 (0.8%); Mel Boring (I) 66 (0.6%); Sue Atkinson (I) 52 (0.4%); Carl Olsen (Green) 45 (0.4%); Richard Hughes (I) 36 (0.3%); Roseanne Freeburg (I) 31 (0.3%); Cleve Pulley (Socialist Workers) 6 (0.1%); Other (Write-in) 1 (0.0%);
1990	S2	50%	Tom Harkin* (D)	6,109	64.3%	Tom Tauke (R)	3,392	35.7%	0	0.0%	9,501	-10	0.97%
[-] Other candidates in 1990:
1990	G	50%	Terry Branstad* (R)	5,270	55.5%	Donald Avenson (D)	4,187	44.1%	32 [+]	0.3%	9,489	-5	0.97%
[-] Other candidates in 1990: Nan Bailey (Socialist Workers) 27 (0.3%); Other (Write-in) 5 (0.1%);

1986	S3	46%	Charles Grassley* (R)	5,438	62.4%	John Roehrick (D)	3,261	37.4%	21 [+]	0.2%	8,720	-4	0.98%
[-] Other candidates in 1986: John Masters (I) 21 (0.2%);
1986	G	47%	Lowell Junkins (D)	4,618	51.2%	Terry Branstad* (R)	4,395	48.8%	1 [+]	0.0%	9,014	-3	0.99%
[-] Other candidates in 1986: Other (Write-in) 1 (0.0%);
1984	S2	64%	Tom Harkin (D)	7,917	64.9%	Roger Jepsen* (R)	4,239	34.7%	47 [+]	0.4%	12,203	-9	0.94%
[-] Other candidates in 1984: Gary DeYoung (I) 47 (0.4%);
1982	G	50%	Roxanne Conlin (D)	5,043	52.7%	Terry Branstad (R)	4,454	46.6%	69 [+]	0.7%	9,566	-6	0.92%
[-] Other candidates in 1982: Marcia Farrington (Libertarian) 33 (0.3%); Jim Bittner (Socialist) 33 (0.3%); Other (Write-in) 3 (0.0%);
1980	S3	60%	John Culver* (D)	5,832	50.2%	Charles Grassley (R)	5,647	48.6%	130 [+]	1.1%	11,609	-5	0.91%
[-] Other candidates in 1980: Gary DeYoung (I) 73 (0.6%); Robert Hengerer (Libertarian) 30 (0.3%); John Henderson (I) 27 (0.2%);

1978	S2	46%	Dick Clark* (D)	4,558	54.0%	Roger Jepsen (R)	3,823	45.3%	58 [+]	0.7%	8,439	-6	1.02%
[-] Other candidates in 1978: Ben Olson (Libertarian) 34 (0.4%); Gerald Baker (I) 22 (0.3%); Other (Write-in) 2 (0.0%);
1978	G	47%	Robert Ray* (R)	4,582	53.1%	Jerry Fitzgerald (D)	3,982	46.2%	60 [+]	0.7%	8,624	-5	1.02%
[-] Other candidates in 1978: John Ball (Libertarian) 43 (0.5%); Joseph Grant (Socialist) 15 (0.2%); Other (Write-in) 2 (0.0%);
1974	S3	46%	John Culver (D)	4,462	52.8%	David Stanley (R)	3,940	46.6%	47 [+]	0.6%	8,449	-1	0.95%
[-] Other candidates in 1974: Lorin Oxley (American) 47 (0.6%);
1974	G	48%	Robert Ray* (R)	4,853	55.2%	James Schaben (D)	3,865	43.9%	80 [+]	0.9%	8,798	-3	0.96%
[-] Other candidates in 1974: Ralph Scott (American) 80 (0.9%);
1972	S2	62%	Dick Clark (D)	6,647	58.2%	Jack Miller* (R)	4,670	40.9%	108 [+]	0.9%	11,425	-3	0.95%
[-] Other candidates in 1972: William Rocap (American Independent) 101 (0.9%); Fred Benton (I) 7 (0.1%);
1972	G	63%	Robert Ray* (R)	6,194	53.8%	Paul Franzenburg (D)	5,113	44.4%	199 [+]	1.7%	11,506	-5	0.95%
[-] Other candidates in 1972: Robert Dilley (American Independent) 199 (1.7%);
1970	G	41%	Robert Fulton (D)	3,533	49.9%	Robert Ray* (R)	3,312	46.8%	239 [+]	3.4%	7,084	-4	0.90%
[-] Other candidates in 1970: Robert Dilley (American Independent) 239 (3.4%);

1968	S3	65%	Harold Hughes (D)	6,144	56.3%	David Stanley (R)	4,742	43.5%	18 [+]	0.2%	10,904	-6	0.95%
[-] Other candidates in 1968: Verne Higens (Prohibition) 18 (0.2%);
1968	G	65%	Paul Franzenburg (D)	5,623	51.8%	Robert Ray (R)	5,198	47.9%	25 [+]	0.2%	10,846	-6	0.95%
[-] Other candidates in 1968: Harry Miller (Prohibition) 25 (0.2%);
1966	S2	47%	Jack Miller* (R)	4,305	54.1%	E.B. Smith (D)	3,504	44.0%	151 [+]	1.9%	7,960	-7	0.93%
[-] Other candidates in 1966: Robert Dilley (American Constitution) 53 (0.7%); Charles Day (Peace Independent) 41 (0.5%); Herbert Hoover (Independent American) 39 (0.5%); Verne Higens (Prohibition) 18 (0.2%);
1966	G	52%	Harold Hughes* (D)	5,554	63.4%	William Murray (R)	3,124	35.7%	78 [+]	0.9%	8,756	-8	0.98%
[-] Other candidates in 1966: David Quiner (American Constitution) 66 (0.8%); Charles Sloca (Independent American) 12 (0.1%);
1964	G	66%	Harold Hughes* (D)	8,128	72.5%	Evan Hultman (R)	2,915	26.0%	164 [+]	1.5%	11,207	-5	0.96%
[-] Other candidates in 1964: Robert Dilley (Conservative) 164 (1.5%);
1962	S3	50%	E.B. Smith (D)	4,465	51.7%	Bourke Hickenlooper* (R)	4,172	48.3%	0	0.0%	8,637	-5	1.07%
[-] Other candidates in 1962:
1962	G	52%	Harold Hughes (D)	4,851	53.9%	Norman Erbe* (R)	4,145	46.1%	0	0.0%	8,996	-1	1.10%
[-] Other candidates in 1962:
1960	S2	69%	Herschel Loveless (D)	6,437	53.9%	Jack Miller (R)	5,506	46.1%	0	0.0%	11,943	-6	0.97%
[-] Other candidates in 1960:
1960	G	70%	Norman Erbe (R)	6,548	53.7%	Edward McManus (D)	5,644	46.3%	0	0.0%	12,192	2	0.99%
[-] Other candidates in 1960:

*: incumbent +: ran on additional party lines Type: G: Governor; S1,S2,S3: Senate Class 1, 2 or 3
italics: special election RO: runoff election PSV: percent of state vote

Historical U.S. House Election Results for Boone County, IA

Click on the District to view county-level data for that election (where available).

2022 Census data
White:	24,937	93.72%	1.0%
Black:	313	1.18%	55.0%
Indian:	91	0.34%	26.4%
Asian:	165	0.62%	83.3%
2+ races:	315	1.18%	39.4%
Hispanic:	788	2.96%	56.0%

Total non-White:	1,672	6.28%	50.4%

Change in White population:	-257	-1.0
Change in Non-White pop.:	560	2.1

Date	District	Winner			Runner-Up			Other		Total Votes
2022-11-08	IA04	Randy Feenstra* (R)	6,614	60.3%	Ryan Melton (D)	4,070	37.1%	278	2.5%	10,962
County Total for 2022-11-08:										10,962

2020-11-03	IA04	Randy Feenstra (R)	8,180	55.8%	J.D. Scholten (D)	6,453	44.0%	34	0.2%	14,667
County Total for 2020-11-03:										14,667

2018-11-06	IA04	J.D. Scholten (D)	6,353	52.6%	Steve King* (R)	5,350	44.3%	371	3.1%	12,074
County Total for 2018-11-06:										12,074

2016-11-08	IA04	Steve King* (R)	7,421	54.0%	Kim Weaver (D)	6,292	45.8%	17	0.1%	13,730
County Total for 2016-11-08:										13,730

2014-11-04	IA04	Steve King* (R)	5,388	51.3%	Jim Mowrer (D)	5,111	48.6%	10	0.1%	10,509
County Total for 2014-11-04:										10,509

2012-11-06	IA04	Christie Vilsack (D)	7,303	51.9%	Steve King* (R)	6,374	45.3%	388	2.8%	14,065
County Total for 2012-11-06:										14,065

2010-11-02	IA04	Tom Latham* (R)	6,933	65.3%	Bill Maske (D)	3,497	32.9%	193	1.8%	10,623
County Total for 2010-11-02:										10,623

2008-11-04	IA04	Tom Latham* (R)	8,097	59.1%	Becky Greenwald (D)	5,590	40.8%	9	0.1%	13,696
County Total for 2008-11-04:										13,696

2006-11-07	IA04	Tom Latham* (R)	5,302	55.1%	Selden Spencer (D)	4,321	44.9%	4	0.0%	9,627
County Total for 2006-11-07:										9,627

2004-11-02	IA04	Tom Latham* (R)	8,184	59.9%	Paul Johnson (D)	5,464	40.0%	7	0.1%	13,655
County Total for 2004-11-02:										13,655

2002-11-05	IA04	Tom Latham* (R)	5,009	50.7%	John Norris (D)	4,655	47.1%	224	2.3%	9,888
County Total for 2002-11-05:										9,888

2000-11-07	IA05	Tom Latham* (R)	6,912	58.7%	Mike Palecek (D)	4,600	39.1%	261	2.2%	11,773
County Total for 2000-11-07:										11,773

1998-11-03	IA05	Tom Latham* (R)	6,151	98.5%				91	1.5%	6,242
County Total for 1998-11-03:										6,242

1996-11-05	IA05	Tom Latham* (R)	6,340	56.5%	MacDonald Smith (D)	4,747	42.3%	131	1.2%	11,218
County Total for 1996-11-05:										11,218

1994-11-08	IA05	Sheila McGuire (D)	4,902	51.8%	Tom Latham (R)	4,546	48.1%	10	0.1%	9,458
County Total for 1994-11-08:										9,458

1992-11-03	IA05	Fred Grandy* (R)	7,349	99.9%				6	0.1%	7,355
County Total for 1992-11-03:										7,355

Year	Total	Republican		Democrat		Other		R/D Edge	R/D Edge %	VAPOP %
2023	14,044	5,467	38.9%	4,067	29.0%	4,510	32.1%	Rep +1,400	Rep +10.0%	67%
2022	17,058	6,363	37.3%	4,924	28.9%	5,771	33.8%	Rep +1,439	Rep +8.4%	82%
2020	18,871	6,635	35.2%	5,697	30.2%	6,539	34.7%	Rep +938	Rep +5.0%	90%
2018	18,327	5,841	31.9%	5,293	28.9%	7,193	39.2%	Rep +548	Rep +3.0%	88%
2016	18,200	5,882	32.3%	5,394	29.6%	6,924	38.0%	Rep +488	Rep +2.7%	89%
2014	17,792	5,527	31.1%	5,213	29.3%	7,052	39.6%	Rep +314	Rep +1.8%	87%
2012	17,675	5,618	31.8%	5,450	30.8%	6,607	37.4%	Rep +168	Rep +1.0%	87%
2010	18,200	5,206	28.6%	6,056	33.3%	6,938	38.1%	Dem +850	Dem +4.7%	91%
2008	18,368	4,750	25.9%	6,661	36.3%	6,957	37.9%	Dem +1,911	Dem +10.4%	92%
2006	18,162	4,735	26.1%	6,010	33.1%	7,417	40.8%	Dem +1,275	Dem +7.0%	91%
2004	18,170	4,811	26.5%	6,068	33.4%	7,291	40.1%	Dem +1,257	Dem +6.9%	92%
2002	16,060	4,533	28.2%	5,559	34.6%	5,968	37.2%	Dem +1,026	Dem +6.4%	81%
2000	16,888	4,293	25.4%	6,254	37.0%	6,341	37.5%	Dem +1,961	Dem +11.6%	86%
1994	14,770	4,677	31.7%	5,875	39.8%	4,218	28.6%	Dem +1,198	Dem +8.1%	77%
1986	14,784	4,138	28.0%	4,859	32.9%	5,787	39.1%	Dem +721	Dem +4.9%	77%

Boone County, IA

Historical Presidential Election Results for Boone County, IA

Historical Statewide Election Results for Boone County, IA

Historical U.S. House Election Results for Boone County, IA

Voter Registration Data for Boone County, IA