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Humboldt County, IA


Designated Market Area: Des Moines-Ames, IA-MO
USDA County Type (2015): Manufacturing
American Communities Project County Type (2023): Rural Middle America

Places in Humboldt County, IA     [Sort places by name]

 

Tracts in Humboldt County, IA

   



Click here to view demographic data for Humboldt County, IA

2022 population: 9,572   ( 243 from 2010 , 26 from 2020)
Land area: 434.4 square miles
Population density: 22.0 persons per square mile

2022 Census data
White:8,760 91.52% 5.7%
Black:870.91% 123.1%
Indian:220.23% 57.1%
Asian:490.51% 58.1%
2+ races:1281.34% 56.1%
Hispanic:5265.50% 47.3%
Total non-White:8128.48% 54.1%

2020-2022 ComponentsNumberRate
Births:247 12.9
Deaths:29315.3
Net Migration: 40.2
Net Immigration: 150.8
Change in White population:-528 -5.4
Change in Non-White pop.:285 2.9



Historical Presidential Election Results for Humboldt County, IA



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

YearTurnout WinnerRunner-Up OtherTotal Votes Diff
(St)
Diff
(US)
PSV
2020 73% Donald Trump* (R) 3,819 71.7% Joe Biden (D) 1,442 27.1% 66 [+] 1.2% 5,327 19 25 0.32%
2016 68% Donald Trump (R) 3,568 70.1% Hillary Clinton (D) 1,252 24.6% 267 [+] 5.2% 5,087 19 24 0.32%
2012 69% Mitt Romney (R) 3,099 60.1% Barack Obama* (D) 1,972 38.2% 87 [+] 1.7% 5,158 14 13 0.33%
2008 67% John McCain (R) 2,895 56.5% Barack Obama (D) 2,160 42.2% 68 [+] 1.3% 5,123 12 11 0.33%
2004 69% George W. Bush* (R) 3,162 59.1% John Kerry (D) 2,146 40.1% 42 [+] 0.8% 5,350 9 8 0.36%
2000 63% George W. Bush (R) 2,846 57.6% Albert Gore, Jr. (D) 1,949 39.5% 145 [+] 2.9% 4,940 9 10 0.38%
1996 63% Robert Dole (R) 2,236 45.3% Bill Clinton* (D) 2,080 42.2% 617 [+] 12.5% 4,933 5 5 0.40%
1992 65% George Bush* (R) 2,299 44.3% Bill Clinton (D) 1,765 34.0% 1,121 [+] 21.6% 5,185 7 7 0.38%
1988 66% Michael Dukakis (D) 2,713 50.6% George Bush (R) 2,594 48.4% 50 [+] 0.9% 5,357 4 -5 0.44%
1984 69% Ronald Reagan* (R) 3,396 57.9% Walter Mondale (D) 2,406 41.0% 61 1.0% 5,863 5 -1 0.44%
1980 67% Ronald Reagan (R) 3,575 60.6% Jimmy Carter* (D) 1,840 31.2% 484 [+] 8.2% 5,899 9 10 0.45%
1976 69% Gerald Ford* (R) 3,075 52.6% Jimmy Carter (D) 2,677 45.8% 89 [+] 1.5% 5,841 3 5 0.46%
1972 69% Richard Nixon* (R) 3,622 62.5% George McGovern (D) 2,062 35.6% 108 [+] 1.9% 5,792 5 2 0.47%
1968 70% Richard Nixon (R) 3,239 59.9% Hubert Humphrey (D) 1,940 35.9% 231 [+] 4.3% 5,410 7 16 0.46%
1964 72% Lyndon Johnson* (D) 3,376 60.0% Barry Goldwater (R) 2,250 40.0% 4 0.1% 5,630 2 1 0.48%
1960 78% Richard Nixon (R) 3,537 56.7% John Kennedy (D) 2,706 43.3% 0 0.0% 6,243 0 7 0.49%
1956 77% Dwight Eisenhower* (R) 3,747 57.6% Adlai Stevenson (D) 2,756 42.4% 4 0.1% 6,507 -1 0 0.53%
1952 78% Dwight Eisenhower (R) 4,534 67.9% Adlai Stevenson (D) 2,124 31.8% 16 0.2% 6,674 4 13 0.53%
1948 63% Harry Truman* (D) 2,855 52.6% Thomas Dewey (R) 2,498 46.0% 79 [+] 1.5% 5,432 -2 1 0.52%
1944 61% Franklin Roosevelt* (D) 2,749 52.0% Thomas Dewey (R) 2,525 47.7% 16 0.3% 5,290 -4 2 0.50%
1940 70% Franklin Roosevelt* (D) 3,268 53.2% Wendell Willkie (R) 2,853 46.4% 22 0.4% 6,143 -6 2 0.51%
1936 71% Franklin Roosevelt* (D) 3,420 59.0% Alf Landon (R) 2,262 39.0% 115 [+] 2.0% 5,797 -4 3 0.51%
1932 60% Franklin Roosevelt (D) 2,804 57.4% Herbert Hoover* (R) 2,028 41.5% 57 [+] 1.2% 4,889 2 2 0.47%
1928 57% Herbert Hoover (R) 2,828 62.7% Al Smith (D) 1,679 37.3% 0 0.0% 4,507 1 5 0.45%
1924 61% Calvin Coolidge (R) 2,841 59.8% Robert LaFollette (Prog) 1,543 32.5% 370 [+] 7.8% 4,754 5 6 0.49%
1920 56% Warren Harding (R) 3,577 82.8% James Cox (D) 681 15.8% 61 [+] 1.4% 4,319 12 23 0.48%
1916 34% Charles Evans Hughes (R) 1,676 66.7% Woodrow Wilson* (D) 809 32.2% 28 [+] 1.1% 2,513 12 21 0.49%
1912 35% Theodore Roosevelt (Prog) 1,377 54.1% Woodrow Wilson (D) 634 24.9% 532 [+] 20.9% 2,543 -6 -4 0.52%
1908 36% William Taft (R) 1,818 73.7% William J. Bryan (D) 587 23.8% 63 [+] 2.6% 2,468 18 22 0.50%
1904 35% Theodore Roosevelt (R) 1,950 81.8% Alton Parker (D) 369 15.5% 66 [+] 2.8% 2,385 18 25 0.49%
1900 41% William McKinley* (R) 2,214 77.9% William J. Bryan (D) 595 20.9% 34 [+] 1.2% 2,843 20 26 0.54%
* incumbent         PSV: percent of state vote



2020 President, Humboldt County, IA
CandidateVotesPct
Joe Biden (D) 1,442 27.1%
Donald Trump* (R) 3,819 71.7%
Jo Jorgensen (Lbt) 39 0.7%
Other 27 0.5%
TOTAL 5,327
Turnout: 73% Diff (St): 19 Diff (US): 25


2016 President, Humboldt County, IA
CandidateVotesPct
Hillary Clinton (D) 1,252 24.6%
Donald Trump (R) 3,568 70.1%
Gary Johnson (Lbt) 127 2.5%
Jill Stein (Grn) 20 0.4%
Evan McMullin (I) 40 0.8%
Other 80 1.6%
TOTAL 5,087
Turnout: 68% Diff (St): 19 Diff (US): 24


2012 President, Humboldt County, IA
CandidateVotesPct
Barack Obama* (D) 1,972 38.2%
Mitt Romney (R) 3,099 60.1%
Gary Johnson (Lbt) 23 0.4%
Other 64 1.2%
TOTAL 5,158
Turnout: 69% Diff (St): 14 Diff (US): 13


2008 President, Humboldt County, IA
CandidateVotesPct
Barack Obama (D) 2,160 42.2%
John McCain (R) 2,895 56.5%
Ralph Nader (I) 30 0.6%
Bob Barr (Lbt) 14 0.3%
Other 24 0.5%
TOTAL 5,123
Turnout: 67% Diff (St): 12 Diff (US): 11


2004 President, Humboldt County, IA
CandidateVotesPct
George W. Bush* (R) 3,162 59.1%
John Kerry (D) 2,146 40.1%
Ralph Nader (I) 24 0.4%
Other 18 0.3%
TOTAL 5,350
Turnout: 69% Diff (St): 9 Diff (US): 8


2000 President, Humboldt County, IA
CandidateVotesPct
George W. Bush (R) 2,846 57.6%
Albert Gore, Jr. (D) 1,949 39.5%
Ralph Nader (Grn) 100 2.0%
Pat Buchanan (Ref) 23 0.5%
Other 22 0.4%
TOTAL 4,940
Turnout: 63% Diff (St): 9 Diff (US): 10


1996 President, Humboldt County, IA
CandidateVotesPct
Bill Clinton* (D) 2,080 42.2%
Robert Dole (R) 2,236 45.3%
Ross Perot (Ref) 590 12.0%
Ralph Nader (Grn) 9 0.2%
Harry Browne (Lbt) 3 0.1%
Other 15 0.3%
TOTAL 4,933
Turnout: 63% Diff (St): 5 Diff (US): 5


1992 President, Humboldt County, IA
CandidateVotesPct
Bill Clinton (D) 1,765 34.0%
George Bush* (R) 2,299 44.3%
Ross Perot (I) 1,093 21.1%
Other 28 0.5%
TOTAL 5,185
Turnout: 65% Diff (St): 7 Diff (US): 7


1988 President, Humboldt County, IA
CandidateVotesPct
George Bush (R) 2,594 48.4%
Michael Dukakis (D) 2,713 50.6%
Ron Paul (Lbt) 9 0.2%
Other 41 0.8%
TOTAL 5,357
Turnout: 66% Diff (St): 4 Diff (US): -5


1984 President, Humboldt County, IA
CandidateVotesPct
Ronald Reagan* (R) 3,396 57.9%
Walter Mondale (D) 2,406 41.0%
Other 61 1.0%
TOTAL 5,863
Turnout: 69% Diff (St): 5 Diff (US): -1


1980 President, Humboldt County, IA
CandidateVotesPct
Ronald Reagan (R) 3,575 60.6%
Jimmy Carter* (D) 1,840 31.2%
John Anderson (I) 394 6.7%
Edward Clark (Lbt) 77 1.3%
Other 13 0.2%
TOTAL 5,899
Turnout: 67% Diff (St): 9 Diff (US): 10


1976 President, Humboldt County, IA
CandidateVotesPct
Jimmy Carter (D) 2,677 45.8%
Gerald Ford* (R) 3,075 52.6%
Eugene McCarthy (I) 65 1.1%
Other 24 0.4%
TOTAL 5,841
Turnout: 69% Diff (St): 3 Diff (US): 5


1972 President, Humboldt County, IA
CandidateVotesPct
Richard Nixon* (R) 3,622 62.5%
George McGovern (D) 2,062 35.6%
John Schmitz (Amer) 105 1.8%
Other 3 0.1%
TOTAL 5,792
Turnout: 69% Diff (St): 5 Diff (US): 2


1968 President, Humboldt County, IA
CandidateVotesPct
Richard Nixon (R) 3,239 59.9%
Hubert Humphrey (D) 1,940 35.9%
George Wallace (AIP) 217 4.0%
Other 14 0.3%
TOTAL 5,410
Turnout: 70% Diff (St): 7 Diff (US): 16


1964 President, Humboldt County, IA
CandidateVotesPct
Lyndon Johnson* (D) 3,376 60.0%
Barry Goldwater (R) 2,250 40.0%
Other 4 0.1%
TOTAL 5,630
Turnout: 72% Diff (St): 2 Diff (US): 1


1956 President, Humboldt County, IA
CandidateVotesPct
Dwight Eisenhower* (R) 3,747 57.6%
Adlai Stevenson (D) 2,756 42.4%
Other 4 0.1%
TOTAL 6,507
Turnout: 77% Diff (St): -1 Diff (US): 0


1952 President, Humboldt County, IA
CandidateVotesPct
Dwight Eisenhower (R) 4,534 67.9%
Adlai Stevenson (D) 2,124 31.8%
Other 16 0.2%
TOTAL 6,674
Turnout: 78% Diff (St): 4 Diff (US): 13


1948 President, Humboldt County, IA
CandidateVotesPct
Harry Truman* (D) 2,855 52.6%
Thomas Dewey (R) 2,498 46.0%
Henry Wallace (Prog) 66 1.2%
Other 13 0.2%
TOTAL 5,432
Turnout: 63% Diff (St): -2 Diff (US): 1


1944 President, Humboldt County, IA
CandidateVotesPct
Franklin Roosevelt* (D) 2,749 52.0%
Thomas Dewey (R) 2,525 47.7%
Other 16 0.3%
TOTAL 5,290
Turnout: 61% Diff (St): -4 Diff (US): 2


1940 President, Humboldt County, IA
CandidateVotesPct
Franklin Roosevelt* (D) 3,268 53.2%
Wendell Willkie (R) 2,853 46.4%
Other 22 0.4%
TOTAL 6,143
Turnout: 70% Diff (St): -6 Diff (US): 2


1936 President, Humboldt County, IA
CandidateVotesPct
Franklin Roosevelt* (D) 3,420 59.0%
Alf Landon (R) 2,262 39.0%
William Lemke (Union) 98 1.7%
Norman Thomas (Soc) 4 0.1%
Other 13 0.2%
TOTAL 5,797
Turnout: 71% Diff (St): -4 Diff (US): 3


1932 President, Humboldt County, IA
CandidateVotesPct
Franklin Roosevelt (D) 2,804 57.4%
Herbert Hoover* (R) 2,028 41.5%
Norman Thomas (Soc) 44 0.9%
Other 13 0.3%
TOTAL 4,889
Turnout: 60% Diff (St): 2 Diff (US): 2


1928 President, Humboldt County, IA
CandidateVotesPct
Herbert Hoover (R) 2,828 62.7%
Al Smith (D) 1,679 37.3%
TOTAL 4,507
Turnout: 57% Diff (St): 1 Diff (US): 5


1924 President, Humboldt County, IA
CandidateVotesPct
Calvin Coolidge (R) 2,841 59.8%
John Davis (D) 370 7.8%
Robert LaFollette (Prog) 1,543 32.5%
TOTAL 4,754
Turnout: 61% Diff (St): 5 Diff (US): 6


1920 President, Humboldt County, IA
CandidateVotesPct
Warren Harding (R) 3,577 82.8%
James Cox (D) 681 15.8%
Eugene Debs (Soc) 21 0.5%
Parley Christiansen (FL) 30 0.7%
Aaron Watkins (Proh) 8 0.2%
Other 2 0.0%
TOTAL 4,319
Turnout: 56% Diff (St): 12 Diff (US): 23


1916 President, Humboldt County, IA
CandidateVotesPct
Woodrow Wilson* (D) 809 32.2%
Charles Evans Hughes (R) 1,676 66.7%
Allan Benson (Soc) 20 0.8%
James Hanly (Proh) 8 0.3%
TOTAL 2,513
Turnout: 34% Diff (St): 12 Diff (US): 21


1912 President, Humboldt County, IA
CandidateVotesPct
Woodrow Wilson (D) 634 24.9%
Theodore Roosevelt (Prog) 1,377 54.1%
William Taft* (R) 477 18.8%
Eugene Debs (Soc) 16 0.6%
Eugene Chafin (Proh) 39 1.5%
TOTAL 2,543
Turnout: 35% Diff (St): -6 Diff (US): -4


1908 President, Humboldt County, IA
CandidateVotesPct
William Taft (R) 1,818 73.7%
William J. Bryan (D) 587 23.8%
Eugene Debs (Soc) 9 0.4%
Eugene Chafin (Proh) 54 2.2%
TOTAL 2,468
Turnout: 36% Diff (St): 18 Diff (US): 22


1904 President, Humboldt County, IA
CandidateVotesPct
Theodore Roosevelt (R) 1,950 81.8%
Alton Parker (D) 369 15.5%
Eugene Debs (Soc) 7 0.3%
Silas Swallow (Proh) 50 2.1%
Thomas Watson (Pop) 9 0.4%
TOTAL 2,385
Turnout: 35% Diff (St): 18 Diff (US): 25


1900 President, Humboldt County, IA
CandidateVotesPct
William McKinley* (R) 2,214 77.9%
William J. Bryan (D) 595 20.9%
John Woolley (Proh) 29 1.0%
Other 5 0.2%
TOTAL 2,843
Turnout: 41% Diff (St): 20 Diff (US): 26
* incumbent

Historical Statewide Election Results for Humboldt County, IA

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 52% Charles Grassley* (R) 2,896 75.6% Michael Franken (D) 931 24.3% 3 [+] 0.1% 3,830 20 0.31%
2022 G 53% Kim Reynolds* (R) 3,016 77.8% Deidre DeJear (D) 796 20.5% 64 [+] 1.7% 3,876 20 0.32%
2020 S2 72% Joni Ernst* (R) 3,671 69.7% Theresa Greenfield (D) 1,443 27.4% 150 [+] 2.8% 5,264 18 0.31%
2018 G 55% Kim Reynolds* (R) 2,797 68.5% Fred Hubbell (D) 1,200 29.4% 89 [+] 2.2% 4,086 18 0.31%
2016 S3 68% Charles Grassley* (R) 3,860 76.6% Patty Judge (D) 999 19.8% 180 [+] 3.6% 5,039 17 0.33%
2014 S2 52% Joni Ernst (R) 2,575 66.3% Bruce Braley (D) 1,137 29.3% 170 [+] 4.4% 3,882 14 0.34%
2014 G 52% Terry Branstad* (R) 2,765 71.0% Jack Hatch (D) 995 25.6% 132 [+] 3.4% 3,892 12 0.34%
2010 S3 52% Charles Grassley* (R) 2,966 75.6% Roxanne Conlin (D) 869 22.2% 87 [+] 2.2% 3,922 11 0.35%
2010 G 52% Terry Branstad (R) 2,373 60.2% Chet Culver* (D) 1,397 35.5% 169 [+] 4.3% 3,939 7 0.35%
2008 S2 66% Tom Harkin* (D) 2,777 54.9% Christopher Reed (R) 2,275 45.0% 4 [+] 0.1% 5,056 8 0.34%
2006 G 49% Jim Nussle (R) 1,953 52.1% Chet Culver (D) 1,738 46.3% 59 [+] 1.6% 3,750 8 0.36%
2004 S3 69% Charles Grassley* (R) 4,274 80.6% Arthur Small (D) 959 18.1% 67 [+] 1.3% 5,300 10 0.36%
2002 S2 47% Tom Harkin* (D) 1,834 50.1% Greg Ganske (R) 1,771 48.4% 56 [+] 1.5% 3,661 5 0.36%
2002 G 47% Tom Vilsack* (D) 1,887 51.4% Doug Gross (R) 1,700 46.3% 81 [+] 2.2% 3,668 2 0.36%
1998 S3 49% Charles Grassley* (R) 3,057 80.1% David Osterberg (D) 724 19.0% 35 [+] 0.9% 3,816 12 0.40%
1998 G 49% Jim Ross Lightfoot (R) 2,029 52.7% Tom Vilsack (D) 1,781 46.2% 42 [+] 1.1% 3,852 6 0.40%
1996 S2 63% Jim Ross Lightfoot (R) 2,613 52.7% Tom Harkin* (D) 2,275 45.9% 68 [+] 1.4% 4,956 6 0.40%
1994 G 54% Terry Branstad* (R) 2,671 63.0% Bonnie Campbell (D) 1,490 35.1% 78 [+] 1.8% 4,239 6 0.43%
1992 S3 67% Charles Grassley* (R) 4,191 79.0% Jean Lloyd-Jones (D) 986 18.6% 128 [+] 2.4% 5,305 9 0.41%
1990 S2 54% Tom Harkin* (D) 2,210 50.8% Tom Tauke (R) 2,142 49.2% 0 0.0% 4,352 3 0.44%
1990 G 55% Terry Branstad* (R) 2,912 66.3% Donald Avenson (D) 1,472 33.5% 7 [+] 0.2% 4,391 6 0.45%
1986 S3 51% Charles Grassley* (R) 3,154 74.6% John Roehrick (D) 1,056 25.0% 18 [+] 0.4% 4,228 9 0.47%
1986 G 51% Terry Branstad* (R) 2,470 57.6% Lowell Junkins (D) 1,816 42.4% 0 0.0% 4,286 6 0.47%
1984 S2 67% Tom Harkin (D) 2,968 52.2% Roger Jepsen* (R) 2,631 46.3% 86 [+] 1.5% 5,685 3 0.44%
1982 G 56% Terry Branstad (R) 2,812 57.6% Roxanne Conlin (D) 2,045 41.9% 29 [+] 0.6% 4,886 5 0.47%
1980 S3 65% Charles Grassley (R) 3,469 60.5% John Culver* (D) 2,198 38.4% 64 [+] 1.1% 5,731 7 0.45%
1978 S2 53% Roger Jepsen (R) 2,515 56.7% Dick Clark* (D) 1,895 42.7% 26 [+] 0.6% 4,436 6 0.54%
1978 G 54% Robert Ray* (R) 2,612 57.8% Jerry Fitzgerald (D) 1,889 41.8% 16 [+] 0.4% 4,517 0 0.54%
1974 S3 50% David Stanley (R) 2,298 54.4% John Culver (D) 1,908 45.2% 15 [+] 0.4% 4,221 7 0.47%
1974 G 52% Robert Ray* (R) 2,704 62.1% James Schaben (D) 1,624 37.3% 26 [+] 0.6% 4,354 4 0.47%
1972 S2 68% Dick Clark (D) 2,853 49.7% Jack Miller* (R) 2,850 49.7% 35 [+] 0.6% 5,738 6 0.48%
1972 G 68% Robert Ray* (R) 3,503 60.8% Paul Franzenburg (D) 2,203 38.2% 57 [+] 1.0% 5,763 2 0.48%
1970 G 48% Robert Ray* (R) 2,230 58.7% Robert Fulton (D) 1,512 39.8% 58 [+] 1.5% 3,800 8 0.48%
1968 S3 71% David Stanley (R) 2,945 54.0% Harold Hughes (D) 2,500 45.9% 4 [+] 0.1% 5,449 4 0.48%
1968 G 70% Robert Ray (R) 3,067 56.6% Paul Franzenburg (D) 2,346 43.3% 2 [+] 0.0% 5,415 3 0.48%
1966 S2 53% Jack Miller* (R) 2,633 63.9% E.B. Smith (D) 1,444 35.0% 44 [+] 1.1% 4,121 3 0.48%
1966 G 55% William Murray (R) 2,191 51.6% Harold Hughes* (D) 2,037 48.0% 18 [+] 0.4% 4,246 7 0.48%
1964 G 71% Harold Hughes* (D) 3,536 63.3% Evan Hultman (R) 2,027 36.3% 21 [+] 0.4% 5,584 5 0.48%
1962 S3 47% Bourke Hickenlooper* (R) 2,126 56.7% E.B. Smith (D) 1,626 43.3% 0 0.0% 3,752 3 0.46%
1962 G 48% Norman Erbe* (R) 2,073 54.5% Harold Hughes (D) 1,734 45.5% 0 0.0% 3,807 7 0.46%
1960 S2 76% Jack Miller (R) 3,322 54.4% Herschel Loveless (D) 2,780 45.6% 0 0.0% 6,102 3 0.49%
1960 G 77% Norman Erbe (R) 3,396 55.5% Edward McManus (D) 2,722 44.5% 0 0.0% 6,118 3 0.49%
*: 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 Humboldt County, IA

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 IA04Randy Feenstra* (R) 2,925 77.3% Ryan Melton (D) 784 20.7% 73 1.9% 3,782
County Total for 2022-11-08:   3,782
2020-11-03 IA04Randy Feenstra (R) 3,601 70.8% J.D. Scholten (D) 1,473 29.0% 9 0.2% 5,083
County Total for 2020-11-03:   5,083
2018-11-06 IA04Steve King* (R) 2,481 61.2% J.D. Scholten (D) 1,465 36.2% 106 2.6% 4,052
County Total for 2018-11-06:   4,052
2016-11-08 IA04Steve King* (R) 3,522 72.2% Kim Weaver (D) 1,344 27.6% 10 0.2% 4,876
County Total for 2016-11-08:   4,876
2014-11-04 IA04Steve King* (R) 2,692 69.8% Jim Mowrer (D) 1,161 30.1% 1 0.0% 3,854
County Total for 2014-11-04:   3,854
2012-11-06 IA04Steve King* (R) 2,958 58.3% Christie Vilsack (D) 1,983 39.1% 132 2.6% 5,073
County Total for 2012-11-06:   5,073
2010-11-02 IA04Tom Latham* (R) 3,021 77.3% Bill Maske (D) 815 20.8% 74 1.9% 3,910
County Total for 2010-11-02:   3,910
2008-11-04 IA04Tom Latham* (R) 3,705 73.3% Becky Greenwald (D) 1,350 26.7% 2 0.0% 5,057
County Total for 2008-11-04:   5,057
2006-11-07 IA04Tom Latham* (R) 2,488 68.1% Selden Spencer (D) 1,164 31.9% 1 0.0% 3,653
County Total for 2006-11-07:   3,653
2004-11-02 IA04Tom Latham* (R) 3,798 72.1% Paul Johnson (D) 1,465 27.8% 2 0.0% 5,265
County Total for 2004-11-02:   5,265
2002-11-05 IA04Tom Latham* (R) 2,402 65.8% John Norris (D) 1,184 32.4% 65 1.8% 3,651
County Total for 2002-11-05:   3,651
2000-11-07 IA05Tom Latham* (R) 3,451 72.1% Mike Palecek (D) 1,226 25.6% 112 2.3% 4,789
County Total for 2000-11-07:   4,789
1998-11-03 IA05Tom Latham* (R) 3,049 99.3% 22 0.7% 3,071
County Total for 1998-11-03:   3,071
1996-11-05 IA05Tom Latham* (R) 3,262 68.9% MacDonald Smith (D) 1,422 30.0% 53 1.1% 4,737
County Total for 1996-11-05:   4,737
1994-11-08 IA05Tom Latham (R) 2,536 61.7% Sheila McGuire (D) 1,565 38.1% 6 0.1% 4,107
County Total for 1994-11-08:   4,107
1992-11-03 IA05Fred Grandy* (R) 4,568 99.7% 13 0.3% 4,581
County Total for 1992-11-03:   4,581
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Humboldt County, IA

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2023 4,805 2,475 51.5% 811 16.9% 1,519 31.6% Rep +1,664 Rep +34.6% 66%
2022 5,903 2,870 48.6% 1,044 17.7% 1,989 33.7% Rep +1,826 Rep +30.9% 81%
2020 6,383 2,955 46.3% 1,225 19.2% 2,203 34.5% Rep +1,730 Rep +27.1% 87%
2018 6,266 2,700 43.1% 1,202 19.2% 2,364 37.7% Rep +1,498 Rep +23.9% 85%
2016 6,308 2,693 42.7% 1,218 19.3% 2,397 38.0% Rep +1,475 Rep +23.4% 85%
2014 6,329 2,625 41.5% 1,289 20.4% 2,415 38.2% Rep +1,336 Rep +21.1% 85%
2012 6,383 2,508 39.3% 1,382 21.7% 2,493 39.1% Rep +1,126 Rep +17.6% 85%
2010 6,794 2,531 37.3% 1,571 23.1% 2,692 39.6% Rep +960 Rep +14.1% 90%
2008 6,837 2,338 34.2% 1,731 25.3% 2,768 40.5% Rep +607 Rep +8.9% 90%
2006 6,842 2,401 35.1% 1,610 23.5% 2,831 41.4% Rep +791 Rep +11.6% 89%
2004 7,002 2,470 35.3% 1,647 23.5% 2,885 41.2% Rep +823 Rep +11.8% 91%
2002 6,635 2,570 38.7% 1,398 21.1% 2,667 40.2% Rep +1,172 Rep +17.7% 86%
2000 6,618 2,566 38.8% 1,453 22.0% 2,599 39.3% Rep +1,113 Rep +16.8% 85%
1994 6,254 2,798 44.7% 1,590 25.4% 1,866 29.8% Rep +1,208 Rep +19.3% 79%
1986 6,878 2,512 36.5% 2,168 31.5% 2,198 32.0% Rep +344 Rep +5.0% 82%
VAPOP% is the estimated percentage of voting age population that is registered.
Registration data may include "inactive" voters.   Data for each year pertains to the November elections.