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Platte County, MO


Metropolitan Statistical Area: Kansas City, MO-KS
Designated Market Area: Kansas City, MO-KS
American Communities Project County Type (2023): Exurbs

Places in Platte County, MO     [Sort places by name]

 

Tracts in Platte County, MO

   



Click here to view demographic data for Platte County, MO

2022 population: 110,534   ( 21,212 from 2010 , 3,816 from 2020)
Land area: 419.8 square miles
Population density: 263.3 persons per square mile

2022 Census data
White:86,786 78.52% 15.5%
Black:9,0858.22% 76.5%
Indian:4170.38% 12.7%
Asian:3,7563.40% 62.0%
2+ races:2,8212.55% 56.3%
Hispanic:7,6696.94% 73.3%
Total non-White:23,74821.48% 67.4%

2020-2022 ComponentsNumberRate
Births:2,687 12.6
Deaths:2,0109.4
Net Migration: 2,80013.1
Net Immigration: 3151.5
Change in White population:11,651 13.0
Change in Non-White pop.:9,561 10.7



Historical Presidential Election Results for Platte County, MO

Recent Trends
VotesΔ MarginSwing %
2020 vs. 2016 R +2,984 D +4,138 D + 9.7%
D +7,122
2020 vs. 2012 R +3,299 D +4,705 D + 11.3%
D +8,004
2020 vs. 2008 R +4,457 D +1,263 D + 3.4%
D +5,720
2016 vs. 2008 R +1,473 R +2,875 R + 6.2%
D -1,402
How to interpret this table


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

YearTurnout WinnerRunner-Up OtherTotal Votes Diff
(St) 		Diff
(US) 		PSV
2020 68% Donald Trump* (R) 28,917 50.5% Joe Biden (D) 27,179 47.5% 1,174 [+] 2.0% 57,270 -6 4 1.89%
2016 65% Donald Trump (R) 25,933 52.3% Hillary Clinton (D) 20,057 40.4% 3,618 [+] 7.3% 49,608 -4 6 1.75%
2012 65% Mitt Romney (R) 25,618 56.0% Barack Obama* (D) 19,175 41.9% 917 [+] 2.0% 45,710 2 9 1.65%
2008 72% John McCain (R) 24,460 52.4% Barack Obama (D) 21,459 46.0% 721 [+] 1.5% 46,640 3 7 1.59%
2004 70% George W. Bush* (R) 23,302 55.5% John Kerry (D) 18,412 43.9% 256 [+] 0.6% 41,970 2 5 1.54%
2000 62% George W. Bush (R) 17,785 52.2% Albert Gore, Jr. (D) 15,325 45.0% 944 [+] 2.8% 34,054 2 4 1.44%
1996 59% Robert Dole (R) 13,332 45.4% Bill Clinton* (D) 12,705 43.2% 3,352 [+] 11.4% 29,389 4 5 1.36%
1992 65% Bill Clinton (D) 10,920 37.0% George Bush* (R) 9,380 31.8% 9,178 [+] 31.1% 29,478 -2 -6 1.23%
1988 57% George Bush (R) 11,838 51.2% Michael Dukakis (D) 11,225 48.5% 71 [+] 0.3% 23,134 -1 -2 1.11%
1984 56% Ronald Reagan* (R) 12,859 62.6% Walter Mondale (D) 7,668 37.4% 0 0.0% 20,527 3 4 0.97%
1980 58% Ronald Reagan (R) 10,092 53.8% Jimmy Carter* (D) 7,342 39.1% 1,322 [+] 7.0% 18,756 3 3 0.89%
1976 64% Jimmy Carter (D) 8,651 50.7% Gerald Ford* (R) 8,103 47.5% 300 [+] 1.8% 17,054 0 0 0.87%
1972 57% Richard Nixon* (R) 8,764 67.6% George McGovern (D) 4,183 32.2% 26 [+] 0.2% 12,973 5 7 0.70%
1968 62% Richard Nixon (R) 4,836 42.7% Hubert Humphrey (D) 4,665 41.2% 1,815 [+] 16.0% 11,316 -2 -1 0.63%
1964 57% Lyndon Johnson* (D) 6,143 66.8% Barry Goldwater (R) 3,059 33.2% 0 0.0% 9,202 -3 -5 0.51%
1960 76% John Kennedy (D) 5,860 55.1% Richard Nixon (R) 4,771 44.9% 0 0.0% 10,631 -5 -5 0.55%
1956 70% Adlai Stevenson (D) 5,271 59.4% Dwight Eisenhower* (R) 3,596 40.6% 0 0.0% 8,867 -9 -17 0.48%
1952 75% Adlai Stevenson (D) 4,604 57.5% Dwight Eisenhower (R) 3,390 42.4% 9 0.1% 8,003 -8 -13 0.42%
1948 64% Harry Truman* (D) 4,354 72.4% Thomas Dewey (R) 1,644 27.3% 16 [+] 0.3% 6,014 -14 -18 0.38%
1944 67% Franklin Roosevelt* (D) 3,741 61.4% Thomas Dewey (R) 2,344 38.5% 8 0.1% 6,093 -10 -7 0.39%
1940 82% Franklin Roosevelt* (D) 4,635 64.4% Wendell Willkie (R) 2,545 35.4% 13 0.2% 7,193 -12 -9 0.39%
1936 81% Franklin Roosevelt* (D) 4,884 73.0% Alf Landon (R) 1,787 26.7% 20 [+] 0.3% 6,691 -11 -10 0.37%
1932 77% Franklin Roosevelt (D) 5,179 81.5% Herbert Hoover* (R) 1,160 18.2% 19 [+] 0.3% 6,358 -17 -21 0.39%
1928 73% Al Smith (D) 3,344 57.9% Herbert Hoover (R) 2,423 41.9% 10 [+] 0.2% 5,777 -14 -16 0.38%
1924 72% John Davis (D) 3,674 64.0% Calvin Coolidge (R) 1,999 34.8% 71 [+] 1.2% 5,744 -15 -19 0.44%
1920 76% James Cox (D) 4,361 71.5% Warren Harding (R) 1,724 28.3% 17 [+] 0.3% 6,102 -26 -32 0.46%
1916 50% Woodrow Wilson* (D) 2,974 76.0% Charles Evans Hughes (R) 921 23.5% 20 [+] 0.5% 3,915 -23 -23 0.50%
1912 44% Woodrow Wilson (D) 2,535 73.6% William Taft* (R) 510 14.8% 400 [+] 11.6% 3,445 -15 -8 0.49%
1908 50% William J. Bryan (D) 2,795 73.5% William Taft (R) 982 25.8% 24 [+] 0.6% 3,801 -23 -26 0.53%
1904 44% Alton Parker (D) 2,537 72.0% Theodore Roosevelt (R) 953 27.1% 32 [+] 0.9% 3,522 -23 -29 0.55%
1900 49% William J. Bryan (D) 3,052 74.9% William McKinley* (R) 997 24.5% 28 [+] 0.7% 4,077 -21 -27 0.60%
* incumbent         PSV: percent of state vote



2020 President, Platte County, MO
CandidateVotesPct
Joe Biden (D) 27,179 47.5%
Donald Trump* (R) 28,917 50.5%
Jo Jorgensen (Lbt) 902 1.6%
Other 272 0.5%
TOTAL 57,270
Turnout: 68% Diff (St): -6 Diff (US): 4


2016 President, Platte County, MO
CandidateVotesPct
Hillary Clinton (D) 20,057 40.4%
Donald Trump (R) 25,933 52.3%
Gary Johnson (Lbt) 2,271 4.6%
Jill Stein (Grn) 426 0.9%
Evan McMullin (I) 198 0.4%
Other 723 1.5%
TOTAL 49,608
Turnout: 65% Diff (St): -4 Diff (US): 6


2012 President, Platte County, MO
CandidateVotesPct
Barack Obama* (D) 19,175 41.9%
Mitt Romney (R) 25,618 56.0%
Gary Johnson (Lbt) 662 1.4%
Other 255 0.6%
TOTAL 45,710
Turnout: 65% Diff (St): 2 Diff (US): 9


2008 President, Platte County, MO
CandidateVotesPct
Barack Obama (D) 21,459 46.0%
John McCain (R) 24,460 52.4%
Ralph Nader (I) 236 0.5%
Bob Barr (Lbt) 179 0.4%
Other 306 0.7%
TOTAL 46,640
Turnout: 72% Diff (St): 3 Diff (US): 7


2004 President, Platte County, MO
CandidateVotesPct
George W. Bush* (R) 23,302 55.5%
John Kerry (D) 18,412 43.9%
Other 256 0.6%
TOTAL 41,970
Turnout: 70% Diff (St): 2 Diff (US): 5


2000 President, Platte County, MO
CandidateVotesPct
George W. Bush (R) 17,785 52.2%
Albert Gore, Jr. (D) 15,325 45.0%
Ralph Nader (Grn) 648 1.9%
Pat Buchanan (Ref) 117 0.3%
Other 179 0.5%
TOTAL 34,054
Turnout: 62% Diff (St): 2 Diff (US): 4


1996 President, Platte County, MO
CandidateVotesPct
Bill Clinton* (D) 12,705 43.2%
Robert Dole (R) 13,332 45.4%
Ross Perot (Ref) 3,035 10.3%
Harry Browne (Lbt) 169 0.6%
Other 148 0.5%
TOTAL 29,389
Turnout: 59% Diff (St): 4 Diff (US): 5


1992 President, Platte County, MO
CandidateVotesPct
Bill Clinton (D) 10,920 37.0%
George Bush* (R) 9,380 31.8%
Ross Perot (I) 9,062 30.7%
Other 116 0.4%
TOTAL 29,478
Turnout: 65% Diff (St): -2 Diff (US): -6


1988 President, Platte County, MO
CandidateVotesPct
George Bush (R) 11,838 51.2%
Michael Dukakis (D) 11,225 48.5%
Other 71 0.3%
TOTAL 23,134
Turnout: 57% Diff (St): -1 Diff (US): -2


1984 President, Platte County, MO
CandidateVotesPct
Ronald Reagan* (R) 12,859 62.6%
Walter Mondale (D) 7,668 37.4%
TOTAL 20,527
Turnout: 56% Diff (St): 3 Diff (US): 4


1980 President, Platte County, MO
CandidateVotesPct
Ronald Reagan (R) 10,092 53.8%
Jimmy Carter* (D) 7,342 39.1%
John Anderson (I) 1,107 5.9%
Edward Clark (Lbt) 205 1.1%
Other 10 0.1%
TOTAL 18,756
Turnout: 58% Diff (St): 3 Diff (US): 3


1976 President, Platte County, MO
CandidateVotesPct
Jimmy Carter (D) 8,651 50.7%
Gerald Ford* (R) 8,103 47.5%
Eugene McCarthy (I) 300 1.8%
TOTAL 17,054
Turnout: 64% Diff (St): 0 Diff (US): 0


1972 President, Platte County, MO
CandidateVotesPct
Richard Nixon* (R) 8,764 67.6%
George McGovern (D) 4,183 32.2%
Other 26 0.2%
TOTAL 12,973
Turnout: 57% Diff (St): 5 Diff (US): 7


1968 President, Platte County, MO
CandidateVotesPct
Richard Nixon (R) 4,836 42.7%
Hubert Humphrey (D) 4,665 41.2%
George Wallace (AIP) 1,815 16.0%
TOTAL 11,316
Turnout: 62% Diff (St): -2 Diff (US): -1


1964 President, Platte County, MO
CandidateVotesPct
Lyndon Johnson* (D) 6,143 66.8%
Barry Goldwater (R) 3,059 33.2%
TOTAL 9,202
Turnout: 57% Diff (St): -3 Diff (US): -5


1960 President, Platte County, MO
CandidateVotesPct
John Kennedy (D) 5,860 55.1%
Richard Nixon (R) 4,771 44.9%
TOTAL 10,631
Turnout: 76% Diff (St): -5 Diff (US): -5


1952 President, Platte County, MO
CandidateVotesPct
Dwight Eisenhower (R) 3,390 42.4%
Adlai Stevenson (D) 4,604 57.5%
Other 9 0.1%
TOTAL 8,003
Turnout: 75% Diff (St): -8 Diff (US): -13


1948 President, Platte County, MO
CandidateVotesPct
Harry Truman* (D) 4,354 72.4%
Thomas Dewey (R) 1,644 27.3%
Henry Wallace (Prog) 6 0.1%
Other 10 0.2%
TOTAL 6,014
Turnout: 64% Diff (St): -14 Diff (US): -18


1944 President, Platte County, MO
CandidateVotesPct
Franklin Roosevelt* (D) 3,741 61.4%
Thomas Dewey (R) 2,344 38.5%
Other 8 0.1%
TOTAL 6,093
Turnout: 67% Diff (St): -10 Diff (US): -7


1940 President, Platte County, MO
CandidateVotesPct
Franklin Roosevelt* (D) 4,635 64.4%
Wendell Willkie (R) 2,545 35.4%
Other 13 0.2%
TOTAL 7,193
Turnout: 82% Diff (St): -12 Diff (US): -9


1936 President, Platte County, MO
CandidateVotesPct
Franklin Roosevelt* (D) 4,884 73.0%
Alf Landon (R) 1,787 26.7%
William Lemke (Union) 9 0.1%
Norman Thomas (Soc) 6 0.1%
Other 5 0.1%
TOTAL 6,691
Turnout: 81% Diff (St): -11 Diff (US): -10


1932 President, Platte County, MO
CandidateVotesPct
Franklin Roosevelt (D) 5,179 81.5%
Herbert Hoover* (R) 1,160 18.2%
Norman Thomas (Soc) 13 0.2%
Other 6 0.1%
TOTAL 6,358
Turnout: 77% Diff (St): -17 Diff (US): -21


1928 President, Platte County, MO
CandidateVotesPct
Herbert Hoover (R) 2,423 41.9%
Al Smith (D) 3,344 57.9%
Norman Thomas (Soc) 8 0.1%
Other 2 0.0%
TOTAL 5,777
Turnout: 73% Diff (St): -14 Diff (US): -16


1924 President, Platte County, MO
CandidateVotesPct
Calvin Coolidge (R) 1,999 34.8%
John Davis (D) 3,674 64.0%
Robert LaFollette (Prog) 71 1.2%
TOTAL 5,744
Turnout: 72% Diff (St): -15 Diff (US): -19


1920 President, Platte County, MO
CandidateVotesPct
Warren Harding (R) 1,724 28.3%
James Cox (D) 4,361 71.5%
Other 17 0.3%
TOTAL 6,102
Turnout: 76% Diff (St): -26 Diff (US): -32


1916 President, Platte County, MO
CandidateVotesPct
Woodrow Wilson* (D) 2,974 76.0%
Charles Evans Hughes (R) 921 23.5%
Allan Benson (Soc) 11 0.3%
James Hanly (Proh) 8 0.2%
Other 1 0.0%
TOTAL 3,915
Turnout: 50% Diff (St): -23 Diff (US): -23


1912 President, Platte County, MO
CandidateVotesPct
Woodrow Wilson (D) 2,535 73.6%
Theodore Roosevelt (Prog) 375 10.9%
William Taft* (R) 510 14.8%
Eugene Debs (Soc) 11 0.3%
Eugene Chafin (Proh) 14 0.4%
TOTAL 3,445
Turnout: 44% Diff (St): -15 Diff (US): -8


1908 President, Platte County, MO
CandidateVotesPct
William Taft (R) 982 25.8%
William J. Bryan (D) 2,795 73.5%
Eugene Debs (Soc) 6 0.2%
Eugene Chafin (Proh) 16 0.4%
Other 2 0.1%
TOTAL 3,801
Turnout: 50% Diff (St): -23 Diff (US): -26


1904 President, Platte County, MO
CandidateVotesPct
Theodore Roosevelt (R) 953 27.1%
Alton Parker (D) 2,537 72.0%
Eugene Debs (Soc) 3 0.1%
Silas Swallow (Proh) 22 0.6%
Thomas Watson (Pop) 6 0.2%
Other 1 0.0%
TOTAL 3,522
Turnout: 44% Diff (St): -23 Diff (US): -29


1900 President, Platte County, MO
CandidateVotesPct
William McKinley* (R) 997 24.5%
William J. Bryan (D) 3,052 74.9%
John Woolley (Proh) 20 0.5%
Eugene Debs (Soc) 4 0.1%
Other 4 0.1%
TOTAL 4,077
Turnout: 49% Diff (St): -21 Diff (US): -27
* incumbent

Historical Statewide Election Results for Platte County, MO

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 S3 49% Eric Schmitt (R) 20,304 49.4% Trudy Busch-Valentine (D) 19,918 48.4% 898 [+] 2.2% 41,120 -6 1.99%
2020 G 70% Mike Parson* (R) 29,993 51.4% Nicole Galloway (D) 27,175 46.5% 1,236 [+] 2.1% 58,404 -6 1.94%
2018 S1 56% Josh Hawley (R) 21,618 48.6% Claire McCaskill* (D) 21,477 48.3% 1,369 [+] 3.1% 44,464 -3 1.82%
2016 S3 64% Jason Kander (D) 23,795 48.5% Roy Blunt* (R) 22,929 46.8% 2,315 [+] 4.7% 49,039 -2 1.75%
2016 G 65% Eric Greitens (R) 24,738 50.2% Chris Koster (D) 22,973 46.6% 1,569 [+] 3.2% 49,280 -1 1.76%
2012 S1 64% Claire McCaskill* (D) 23,578 52.5% Todd Akin (R) 17,870 39.8% 3,493 [+] 7.8% 44,941 1 1.65%
2012 G 64% Jay Nixon* (D) 23,654 52.4% Dave Spence (R) 20,154 44.6% 1,339 [+] 3.0% 45,147 2 1.66%
2010 S3 46% Roy Blunt (R) 17,619 56.7% Robin Carnahan (D) 12,006 38.6% 1,466 [+] 4.7% 31,091 2 1.60%
2008 G 70% Jay Nixon (D) 25,228 55.2% Kenny Hulshof (R) 19,417 42.5% 1,032 [+] 2.3% 45,677 3 1.59%
2006 S1 53% Claire McCaskill (D) 16,687 50.5% Jim Talent* (R) 15,398 46.6% 987 [+] 3.0% 33,072 -1 1.55%
2004 S3 69% Christopher Bond* (R) 24,370 58.7% Nancy Farmer (D) 16,640 40.1% 478 [+] 1.2% 41,488 3 1.53%
2004 G 70% Claire McCaskill (D) 20,970 50.3% Matt Blunt (R) 20,137 48.3% 577 [+] 1.4% 41,684 -3 1.53%
2002 S1 46% Jim Talent (R) 13,320 50.2% Jean Carnahan* (D) 12,832 48.4% 382 [+] 1.4% 26,534 0 1.41%
2000 S1 62% John Ashcroft* (R) 17,024 50.1% Mel Carnahan (D) 16,578 48.8% 401 [+] 1.2% 34,003 2 1.44%
2000 G 63% Jim Talent (R) 16,971 49.2% Bob Holden (D) 16,115 46.7% 1,406 [+] 4.1% 34,492 1 1.47%
1998 S3 44% Christopher Bond* (R) 13,002 55.9% Jay Nixon (D) 8,482 36.5% 1,772 [+] 7.6% 23,256 3 1.47%
1996 G 58% Mel Carnahan* (D) 17,840 61.4% Margaret Kelly (R) 10,581 36.4% 647 [+] 2.2% 29,068 -4 1.36%
1994 S1 50% John Ashcroft (R) 14,885 63.1% Alan Wheat (D) 7,486 31.7% 1,218 [+] 5.2% 23,589 3 1.33%
1992 S3 65% Christopher Bond* (R) 15,452 52.5% Geri Rothman-Serot (D) 12,516 42.6% 1,443 [+] 4.9% 29,411 1 1.25%
1992 G 65% Mel Carnahan (D) 16,779 57.2% William Webster (R) 12,530 42.8% 0 0.0% 29,309 1 1.25%
1988 S1 57% John Danforth* (R) 16,187 70.2% Jay Nixon (D) 6,706 29.1% 179 [+] 0.8% 23,072 2 1.11%
1988 G 57% John Ashcroft* (R) 15,259 66.3% Betty Hearnes (D) 7,443 32.3% 324 [+] 1.4% 23,026 2 1.10%
1986 S3 36% Christopher Bond (R) 7,270 51.8% Harriett Woods (D) 6,761 48.2% 0 0.0% 14,031 -1 0.95%
1984 G 56% John Ashcroft (R) 12,146 59.5% Kenneth Rothman (D) 8,252 40.5% 0 0.0% 20,398 3 0.97%
1982 S1 42% John Danforth* (R) 7,572 52.9% Harriett Woods (D) 6,731 47.1% 0 0.0% 14,303 2 0.93%
1980 S3 58% Thomas Eagleton* (D) 10,667 57.1% Gene McNary (R) 7,937 42.5% 91 [+] 0.5% 18,695 -5 0.90%
1980 G 58% Christopher Bond (R) 10,383 55.3% Joseph Teasdale* (D) 8,293 44.2% 90 [+] 0.5% 18,766 3 0.90%
1976 S1 58% John Danforth (R) 9,128 58.9% Warren Hearnes (D) 6,152 39.7% 222 [+] 1.4% 15,502 2 0.81%
1976 G 64% Joseph Teasdale (D) 8,603 50.5% Christopher Bond* (R) 8,386 49.2% 56 [+] 0.3% 17,045 0 0.88%
1974 S3 40% Thomas Eagleton* (D) 6,521 65.7% Thomas Curtis (R) 3,270 33.0% 132 [+] 1.3% 9,923 -6 0.81%
1972 G 55% Christopher Bond (R) 7,754 61.4% Eugene Dowd (D) 4,787 37.9% 82 [+] 0.6% 12,623 6 0.68%
1970 S1 48% John Danforth (R) 4,693 50.3% Stuart Symington* (D) 4,596 49.2% 48 [+] 0.5% 9,337 2 0.73%
1968 S3 59% Thomas Eagleton (D) 5,806 53.7% Thomas Curtis (R) 5,007 46.3% 0 0.0% 10,813 -3 0.62%
1968 G 60% Warren Hearnes* (D) 6,975 63.7% Lawrence Roos (R) 3,972 36.3% 0 0.0% 10,947 -3 0.62%
1964 S1 56% Stuart Symington* (D) 6,590 73.4% Jean Paul Bradshaw (R) 2,388 26.6% 0 0.0% 8,978 -7 0.50%
1964 G 55% Warren Hearnes (D) 6,302 70.8% Ethan Shepley (R) 2,599 29.2% 0 0.0% 8,901 -9 0.50%
1962 S3 37% Edward Long* (D) 3,540 64.2% Crosby Kemper (R) 1,978 35.8% 0 0.0% 5,518 -10 0.45%
1960 S3 73% Edward Long (D) 6,340 62.2% Lon Hocker (R) 3,858 37.8% 0 0.0% 10,198 -9 0.54%
1960 G 74% John Dalton (D) 6,715 65.3% Edward Farmer (R) 3,563 34.7% 0 0.0% 10,278 -7 0.54%
*: 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 Platte County, MO

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 MO06Sam Graves* (R) 22,310 54.4% Henry Martin (D) 17,827 43.5% 870 2.1% 41,007
County Total for 2022-11-08:   41,007
2020-11-03 MO06Sam Graves* (R) 31,344 55.4% Gena Ross (D) 24,026 42.5% 1,225 2.2% 56,595
County Total for 2020-11-03:   56,595
2018-11-06 MO06Sam Graves* (R) 24,518 55.5% Henry Martin (D) 18,583 42.1% 1,088 2.5% 44,189
County Total for 2018-11-06:   44,189
2016-11-08 MO06Sam Graves* (R) 29,596 60.9% David Blackwell (D) 17,016 35.0% 1,974 4.1% 48,586
County Total for 2016-11-08:   48,586
2014-11-04 MO06Sam Graves* (R) 13,780 62.0% Bill Hedge (D) 7,483 33.7% 951 4.3% 22,214
County Total for 2014-11-04:   22,214
2012-11-06 MO06Sam Graves* (R) 27,641 62.0% Kyle Yarber (D) 15,753 35.4% 1,162 2.6% 44,556
County Total for 2012-11-06:   44,556
2010-11-02 MO06Sam Graves* (R) 21,087 68.2% Clint Hylton (D) 9,843 31.8% 9 0.0% 30,939
County Total for 2010-11-02:   30,939
2008-11-04 MO06Sam Graves* (R) 26,660 58.2% Kay Barnes (D) 17,378 37.9% 1,756 3.8% 45,794
County Total for 2008-11-04:   45,794
2006-11-07 MO06Sam Graves* (R) 19,538 59.7% Sara Jo Shettles (D) 12,391 37.9% 786 2.4% 32,715
County Total for 2006-11-07:   32,715
2004-11-02 MO06Sam Graves* (R) 25,305 61.3% Charles Broomfield (D) 15,402 37.3% 567 1.4% 41,274
County Total for 2004-11-02:   41,274
2002-11-05 MO06Sam Graves* (R) 16,308 61.9% Cathy Rinehart (D) 9,514 36.1% 511 1.9% 26,333
County Total for 2002-11-05:   26,333
2000-11-07 MO06Sam Graves (R) 16,863 50.3% Steve Danner (D) 15,856 47.3% 838 2.5% 33,557
County Total for 2000-11-07:   33,557
1998-11-03 MO06Pat Danner* (D) 14,334 64.8% Jeff Bailey (R) 7,241 32.7% 553 2.5% 22,128
County Total for 1998-11-03:   22,128
1996-11-05 MO06Pat Danner* (D) 18,206 63.7% Jeff Bailey (R) 9,711 34.0% 678 2.4% 28,595
County Total for 1996-11-05:   28,595
1994-11-08 MO06Pat Danner* (D) 14,637 63.3% Tina Tucker (R) 8,493 36.7% 0 0.0% 23,130
County Total for 1994-11-08:   23,130
1992-11-03 MO06Pat Danner (D) 15,340 52.6% Tom Coleman* (R) 13,834 47.4% 0 0.0% 29,174
County Total for 1992-11-03:   29,174
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Platte County, MO

Party registration is not used in this state, however as of 2022 registrations in Platte County, MO were estimated to be 59% Republican and 19% Democrat.

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2022 78,212 0 0.0% 0 0.0% 78,212 100.0% n/a n/a 93%
2020 76,800 0 0.0% 0 0.0% 76,800 100.0% n/a n/a 91%
2018 68,698 0 0.0% 0 0.0% 68,698 100.0% n/a n/a 85%
2016 68,621 0 0.0% 0 0.0% 68,621 100.0% n/a n/a 89%
2014 64,285 0 0.0% 0 0.0% 64,285 100.0% n/a n/a 87%
2012 65,286 0 0.0% 0 0.0% 65,286 100.0% n/a n/a 92%
2010 62,570 0 0.0% 0 0.0% 62,570 100.0% n/a n/a 93%
2008 62,658 0 0.0% 0 0.0% 62,658 100.0% n/a n/a 97%
2006 58,513 0 0.0% 0 0.0% 58,513 100.0% n/a n/a 94%
2004 68,435 0 0.0% 0 0.0% 68,435 100.0% n/a n/a 114%
2002 55,025 0 0.0% 0 0.0% 55,025 100.0% n/a n/a 96%
2000 57,069 0 0.0% 0 0.0% 57,069 100.0% n/a n/a 104%
1994 33,000 0 0.0% 0 0.0% 33,000 100.0% n/a n/a 69%
1986 26,100 0 0.0% 0 0.0% 26,100 100.0% n/a n/a 68%
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.