United States · Election results history · 1984 president · Missouri

Election 1984 Results

Each election opens in its own mode: the forecast before the votes are counted, the live count while races are still too close to call, and the results once every race is decided.

1984 presidential election in Missouri

Ronald Reagan (Republican) beat Walter Mondale (Democrat) in Missouri in 1984, 60.0% to 40.0%, a margin of 20.0 points and 425,605 votes.

Missouri voted 1.8 points more Republican than the country as a whole, where the margin was R+18.2.

The Republican hold continued from 1980, when Ronald Reagan also won.

Republicans led in 109 of the 115 counties as they stood then and Democrats in 5 and other candidates in 1. The largest, St. Louis, cast 961,656 votes and went to the other candidates by 18.0 points. The closest was Mississippi, where 22 votes separated the top two.

United States

Results

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If only voted How this works

If the polls miss like

Or set the national mood Turnout

Early projection, based on early and incomplete polling: the likely matchups, each weighted by the betting markets' odds of both nominations, not a result. Each county is its 2024 presidential margin moved by its state's projected swing; set a national vote and every state, district and county moves by the same amount from our projection. Colours run in 100 steps from a safe Republican to a safe Democratic margin. Boundaries: US Census Bureau.

Result

Candidate	Party	Votes	Share
Ronald Reagan won	Republican	1,274,188	60.0%
Walter Mondale	Democratic	848,583	40.0%
Total		2,122,771

Every county

County	Democrat	Republican	Others	Total	Margin
St. Louis	173,144 18.0%	307,684 32.0%	480,828	961,656	Others
Jackson	135,067 50.5%	132,271 49.5%		267,338	D+1.0
St. Louis City	112,318 64.8%	61,020 35.2%		173,338	D+29.6
Greene	27,965 32.8%	57,250 67.2%		85,215	R+34.4
St. Charles	17,617 26.9%	47,784 73.1%		65,401	R+46.1
Clay	22,586 38.2%	36,529 61.8%		59,115	R+23.6
Jefferson	20,026 36.7%	34,525 63.3%		54,551	R+26.6
Boone	19,364 42.1%	26,600 57.9%		45,964	R+15.7
Buchanan	15,369 43.8%	19,735 56.2%		35,104	R+12.4
Jasper	9,259 28.6%	23,066 71.4%		32,325	R+42.7
Cole	6,702 24.8%	20,366 75.2%		27,068	R+50.5
Franklin	8,319 30.8%	18,669 69.2%		26,988	R+38.4
Cape Girardeau	7,346 29.7%	17,404 70.3%		24,750	R+40.6
Cass	7,517 34.2%	14,456 65.8%		21,973	R+31.6
Platte	7,668 37.4%	12,859 62.6%		20,527	R+25.3
St. Francois	7,137 42.2%	9,792 57.8%		16,929	R+15.7
Pettis	5,413 33.0%	10,991 67.0%		16,404	R+34.0
Newton	4,623 28.3%	11,709 71.7%		16,332	R+43.4
Scott	5,569 39.0%	8,727 61.0%		14,296	R+22.1
Phelps	5,074 36.0%	9,012 64.0%		14,086	R+28.0
Lafayette	4,848 36.1%	8,581 63.9%		13,429	R+27.8
Butler	4,699 35.0%	8,712 65.0%		13,411	R+29.9
Johnson	4,238 33.5%	8,413 66.5%		12,651	R+33.0
Callaway	4,327 34.4%	8,262 65.6%		12,589	R+31.3
Lawrence	3,720 30.8%	8,370 69.2%		12,090	R+38.5
Howell	3,767 31.5%	8,204 68.5%		11,971	R+37.1
Audrain	4,662 39.1%	7,261 60.9%		11,923	R+21.8
Marion	4,666 40.6%	6,831 59.4%		11,497	R+18.8
Barry	3,483 31.2%	7,683 68.8%		11,166	R+37.6
Camden	3,088 27.7%	8,057 72.3%		11,145	R+44.6
Dunklin	4,967 44.9%	6,092 55.1%		11,059	R+10.2
Stoddard	4,294 39.1%	6,701 60.9%		10,995	R+21.9
Christian	3,223 29.7%	7,634 70.3%		10,857	R+40.6
Saline	4,281 41.5%	6,042 58.5%		10,323	R+17.1
Randolph	4,471 43.8%	5,735 56.2%		10,206	R+12.4
Taney	2,912 29.1%	7,082 70.9%		9,994	R+41.7
Adair	3,119 32.7%	6,430 67.3%		9,549	R+34.7
Lincoln	3,290 34.9%	6,137 65.1%		9,427	R+30.2
Texas	3,662 39.6%	5,591 60.4%		9,253	R+20.8
Henry	3,741 40.8%	5,419 59.2%		9,160	R+18.3
Nodaway	3,615 39.8%	5,471 60.2%		9,086	R+20.4
Laclede	2,665 29.4%	6,406 70.6%		9,071	R+41.2
Ray	3,979 44.9%	4,875 55.1%		8,854	R+10.1
Miller	2,054 23.4%	6,706 76.6%		8,760	R+53.1
Webster	2,982 35.0%	5,529 65.0%		8,511	R+29.9
Polk	2,819 34.0%	5,467 66.0%		8,286	R+32.0
Pulaski	2,865 35.0%	5,330 65.0%		8,195	R+30.1
Vernon	2,984 36.5%	5,181 63.5%		8,165	R+26.9
New Madrid	3,776 46.6%	4,323 53.4%		8,099	R+6.8
Stone	2,119 27.1%	5,706 72.9%		7,825	R+45.8
Macon	3,037 40.1%	4,542 59.9%		7,579	R+19.9
Crawford	2,610 35.6%	4,716 64.4%		7,326	R+28.7
Pike	3,313 45.7%	3,933 54.3%		7,246	R+8.6
Warren	1,964 27.6%	5,150 72.4%		7,114	R+44.8
Bates	2,889 40.6%	4,223 59.4%		7,112	R+18.8
Pemiscot	3,293 46.9%	3,733 53.1%		7,026	R+6.3
Clinton	2,778 39.7%	4,226 60.3%		7,004	R+20.7
Linn	3,112 44.9%	3,822 55.1%		6,934	R+10.2
Cooper	2,219 32.5%	4,603 67.5%		6,822	R+34.9
Livingston	2,699 39.8%	4,090 60.2%		6,789	R+20.5
Washington	2,987 44.3%	3,755 55.7%		6,742	R+11.4
Andrew	2,457 36.6%	4,252 63.4%		6,709	R+26.8
Wright	1,973 29.6%	4,687 70.4%		6,660	R+40.8
McDonald	2,109 31.8%	4,521 68.2%		6,630	R+36.4
Morgan	2,169 33.1%	4,392 66.9%		6,561	R+33.9
Perry	1,837 29.0%	4,493 71.0%		6,330	R+42.0
Benton	2,251 37.2%	3,805 62.8%		6,056	R+25.7
Dent	2,544 42.2%	3,490 57.8%		6,034	R+15.7
Ste. Genevieve	2,723 45.6%	3,245 54.4%		5,968	R+8.7
Moniteau	1,614 27.8%	4,197 72.2%		5,811	R+44.5
Gasconade	1,130 19.5%	4,678 80.5%		5,808	R+61.1
Osage	1,343 23.5%	4,381 76.5%		5,724	R+53.1
Dallas	1,902 34.7%	3,577 65.3%		5,479	R+30.6
Carroll	1,980 36.2%	3,495 63.8%		5,475	R+27.7
Barton	1,348 25.2%	3,996 74.8%		5,344	R+49.6
Wayne	2,363 45.2%	2,867 54.8%		5,230	R+9.6
Douglas	1,536 29.5%	3,662 70.5%		5,198	R+40.9
Mississippi	2,524 50.2%	2,502 49.8%		5,026	D+0.4
Grundy	1,861 37.1%	3,156 62.9%		5,017	R+25.8
Chariton	2,244 45.0%	2,744 55.0%		4,988	R+10.0
Cedar	1,440 28.9%	3,539 71.1%		4,979	R+42.2
Montgomery	1,668 33.8%	3,261 66.2%		4,929	R+32.3
Ripley	1,883 39.1%	2,927 60.9%		4,810	R+21.7
Bollinger	1,923 40.9%	2,778 59.1%		4,701	R+18.2
Madison	1,862 39.9%	2,808 60.1%		4,670	R+20.3
Harrison	1,649 36.7%	2,844 63.3%		4,493	R+26.6
Lewis	1,977 44.8%	2,438 55.2%		4,415	R+10.4
Howard	2,014 46.0%	2,360 54.0%		4,374	R+7.9
Iron	2,023 46.6%	2,316 53.4%		4,339	R+6.8
St. Clair	1,655 38.3%	2,667 61.7%		4,322	R+23.4
Monroe	1,992 47.9%	2,163 52.1%		4,155	R+4.1
Sullivan	1,784 43.6%	2,306 56.4%		4,090	R+12.8
Ralls	2,011 49.3%	2,067 50.7%		4,078	R+1.4
Caldwell	1,382 34.0%	2,678 66.0%		4,060	R+31.9
Oregon	2,026 50.6%	1,979 49.4%		4,005	D+1.2
Daviess	1,526 38.7%	2,414 61.3%		3,940	R+22.5
Shelby	1,573 41.2%	2,243 58.8%		3,816	R+17.6
Ozark	1,110 29.8%	2,614 70.2%		3,724	R+40.4
Dade	1,100 29.7%	2,600 70.3%		3,700	R+40.5
Clark	1,627 44.0%	2,068 56.0%		3,695	R+11.9
Maries	1,388 38.0%	2,267 62.0%		3,655	R+24.0
De Kalb	1,464 40.1%	2,188 59.9%		3,652	R+19.8
Gentry	1,600 43.9%	2,047 56.1%		3,647	R+12.3
Atchison	1,219 34.9%	2,277 65.1%		3,496	R+30.3
Hickory	1,212 35.6%	2,190 64.4%		3,402	R+28.7
Shannon	1,580 47.0%	1,779 53.0%		3,359	R+5.9
Reynolds	2,026 60.4%	1,330 39.6%		3,356	D+20.7
Holt	1,026 33.0%	2,087 67.0%		3,113	R+34.1
Knox	1,097 42.0%	1,513 58.0%		2,610	R+15.9
Scotland	1,075 42.0%	1,485 58.0%		2,560	R+16.0
Schuyler	1,141 47.7%	1,250 52.3%		2,391	R+4.6
Putnam	797 34.1%	1,540 65.9%		2,337	R+31.8
Carter	916 39.5%	1,402 60.5%		2,318	R+21.0
Mercer	875 41.6%	1,229 58.4%		2,104	R+16.8
Worth	734 44.4%	921 55.6%		1,655	R+11.3

Counties as they stood in 1984; some have since been split, merged or renamed. Margin: the Democrat's share of all votes minus the Republican's. Sources and how the results were checked.

Missouri in every presidential election we hold

Year	Winner	Margin
2024	Donald Trump (R)	R+18.4
2020	Donald Trump (R)	R+15.4
2016	Donald Trump (R)	R+18.6
2012	Mitt Romney (R)	R+9.4
2008	John McCain (R)	R+0.1
2004	George W. Bush (R)	R+7.2
2000	George W. Bush (R)	R+3.3
1996	Bill Clinton (D)	D+6.3
1992	Bill Clinton (D)	D+10.1
1988	George H. W. Bush (R)	R+4.0
1984	Ronald Reagan (R)	R+20.0
1980	Ronald Reagan (R)	R+6.8
1976	Jimmy Carter (D)	D+3.6
1972	Richard Nixon (R)	R+24.6
1968	Richard Nixon (R)	R+1.1
1964	Lyndon B. Johnson (D)	D+28.1
1960	John F. Kennedy (D)	D+0.5
1956	Adlai Stevenson II (D)	D+0.2
1952	Dwight D. Eisenhower (R)	R+1.6
1948	Harry S. Truman (D)	D+16.6
1944	Franklin D. Roosevelt (D)	D+2.9
1940	Franklin D. Roosevelt (D)	D+4.8
1936	Franklin D. Roosevelt (D)	D+22.6
1932	Franklin D. Roosevelt (D)	D+28.6
1928	Herbert Hoover (R)	R+11.4
1924	Calvin Coolidge (R)	R+5.8
1920	Warren G. Harding (R)	R+11.4
1916	Woodrow Wilson (D)	D+3.6
1912	Woodrow Wilson (D)	D+17.6
1908	William Howard Taft (R)	R+0.1
1904	Theodore Roosevelt (R)	R+3.9
1900	William Jennings Bryan (D)	D+5.5
1896	William Jennings Bryan (D)	D+8.7
1892	Grover Cleveland (D)	D+7.5
1888	Grover Cleveland (D)	D+4.9
1884	Grover Cleveland (D)	D+7.5
1880	Winfield Scott Hancock (D)	D+13.7
1876	Samuel J. Tilden (D)	D+16.3
1872	Third party (other)
1868	Ulysses S. Grant (R)	R+13.9

1984 presidential election in Missouri

Result

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Missouri in every presidential election we hold

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