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Marion County, OH


Micropolitan Statistical Area: Marion, OH
Designated Market Area: Columbus, OH
USDA County Type (2025): Manufacturing
American Communities Project County Type (2023): Rural Middle America

Places in Marion County, OH     [Sort places by name]

 

Tracts in Marion County, OH

   



Click here to view demographic data for Marion County, OH

2024 population: 64,976   ( 380 from 2020)
Land area: 403.8 square miles
Population density: 160.9 persons per square mile

2024 Census data
White:56,339 86.71% 1.8%
Black:4,2616.56% 2.5%
Indian:1520.23% 10.9%
Asian:3920.60% 1.5%
2+ races:1,5322.36% 18.0%
Hispanic:2,3003.54% 17.0%
Total non-White:8,63713.29% 8.5%

2020-2024 ComponentsNumberRate
Births:3,030 11.6
Deaths:3,66414.0
Net Migration: 1240.5
Net Immigration: 520.2
Change in White population:-1,059 -1.6
Change in Non-White pop.:679 1.0



Historical Presidential Election Results for Marion County, OH



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

YearTurnout WinnerRunner-Up OtherTotal Votes Diff
(St)
Diff
(US)
PSV
2024 53% Donald Trump (R) 19,219 70.0% Kamala Harris (D) 7,902 28.8% 349 [+] 1.3% 27,470 15 20 0.47%
2020 54% Donald Trump* (R) 19,023 68.3% Joe Biden (D) 8,269 29.7% 579 [+] 2.1% 27,871 15 21 0.47%
2016 51% Donald Trump (R) 16,961 64.1% Hillary Clinton (D) 7,928 29.9% 1,589 [+] 6.0% 26,478 13 18 0.48%
2012 53% Mitt Romney (R) 14,265 52.0% Barack Obama* (D) 12,504 45.6% 649 [+] 2.4% 27,418 4 5 0.49%
2008 57% John McCain (R) 15,454 53.1% Barack Obama (D) 12,870 44.2% 768 [+] 2.6% 29,092 6 8 0.51%
2004 58% George W. Bush* (R) 17,171 58.7% John Kerry (D) 11,930 40.8% 157 [+] 0.5% 29,258 8 8 0.52%
2000 50% George W. Bush (R) 13,617 54.9% Albert Gore, Jr. (D) 10,370 41.8% 828 [+] 3.3% 24,815 5 7 0.53%
1996 51% Robert Dole (R) 11,112 45.0% Bill Clinton* (D) 10,482 42.5% 3,080 [+] 12.5% 24,674 4 4 0.54%
1992 58% George Bush* (R) 11,675 42.1% Bill Clinton (D) 9,444 34.1% 6,596 [+] 23.8% 27,715 4 5 0.56%
1988 52% George Bush (R) 14,864 60.1% Michael Dukakis (D) 9,596 38.8% 258 [+] 1.0% 24,718 5 7 0.56%
1984 56% Ronald Reagan* (R) 17,392 65.8% Walter Mondale (D) 8,827 33.4% 224 0.8% 26,443 7 7 0.58%
1980 54% Ronald Reagan (R) 14,605 57.0% Jimmy Carter* (D) 9,419 36.7% 1,607 [+] 6.3% 25,631 5 6 0.60%
1976 56% Gerald Ford* (R) 13,141 53.4% Jimmy Carter (D) 10,962 44.5% 517 [+] 2.1% 24,620 5 5 0.60%
1972 60% Richard Nixon* (R) 17,197 67.0% George McGovern (D) 7,970 31.1% 492 [+] 1.9% 25,659 7 6 0.63%
1968 64% Richard Nixon (R) 12,887 53.1% Hubert Humphrey (D) 8,611 35.5% 2,773 [+] 11.4% 24,271 8 10 0.61%
1964 66% Lyndon Johnson* (D) 14,400 58.9% Barry Goldwater (R) 10,050 41.1% 0 0.0% 24,450 4 3 0.62%
1960 69% Richard Nixon (R) 15,210 61.3% John Kennedy (D) 9,598 38.7% 0 0.0% 24,808 8 12 0.60%
1956 62% Dwight Eisenhower* (R) 15,125 67.1% Adlai Stevenson (D) 7,425 32.9% 0 0.0% 22,550 6 10 0.61%
1952 69% Dwight Eisenhower (R) 14,583 62.2% Adlai Stevenson (D) 8,851 37.8% 0 0.0% 23,434 5 7 0.63%
1948 59% Thomas Dewey (R) 10,333 55.5% Harry Truman* (D) 8,223 44.2% 50 [+] 0.3% 18,606 6 10 0.63%
1944 68% Thomas Dewey (R) 11,925 57.6% Franklin Roosevelt* (D) 8,775 42.4% 0 0.0% 20,700 7 12 0.66%
1940 76% Wendell Willkie (R) 11,817 53.0% Franklin Roosevelt* (D) 10,462 47.0% 0 0.0% 22,279 5 8 0.67%
1936 78% Franklin Roosevelt* (D) 11,881 55.4% Alf Landon (R) 9,070 42.3% 476 [+] 2.2% 21,427 5 6 0.71%
1932 70% Franklin Roosevelt (D) 10,354 53.3% Herbert Hoover* (R) 8,569 44.1% 506 [+] 2.6% 19,429 -3 5 0.74%
1928 70% Herbert Hoover (R) 13,398 70.3% Al Smith (D) 5,468 28.7% 194 [+] 1.0% 19,060 5 12 0.76%
1924 64% Calvin Coolidge (R) 9,161 54.2% John Davis (D) 5,234 31.0% 2,506 [+] 14.8% 16,901 -4 0 0.84%
1920 77% Warren Harding (R) 11,320 57.9% James Cox (D) 8,065 41.3% 156 [+] 0.8% 19,541 -1 -2 0.97%
1916 43% Woodrow Wilson* (D) 5,273 53.5% Charles Evans Hughes (R) 4,264 43.3% 313 [+] 3.2% 9,850 -1 -3 0.85%
1912 42% Woodrow Wilson (D) 4,024 45.1% William Taft* (R) 3,218 36.0% 1,686 [+] 18.9% 8,928 9 13 0.86%
1908 49% William J. Bryan (D) 4,657 51.4% William Taft (R) 4,175 46.1% 221 [+] 2.4% 9,053 -5 -5 0.81%
1904 48% Theodore Roosevelt (R) 4,473 53.8% Alton Parker (D) 3,581 43.1% 257 [+] 3.1% 8,311 -6 -3 0.83%
1900 50% William J. Bryan (D) 4,141 51.7% William McKinley* (R) 3,770 47.0% 105 [+] 1.3% 8,016 -5 -5 0.77%
* incumbent         PSV: percent of state vote

Historical Statewide Election Results for Marion County, OH

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

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2024 S1 52% Bernie Moreno (R) 16,763 62.6% Sherrod Brown* (D) 8,824 32.9% 1,195 [+] 4.5% 26,782 13 0.47%
2022 S3 37% J.D. Vance (R) 12,760 66.8% Tim Ryan (D) 6,342 33.2% 3 [+] 0.0% 19,105 14 0.46%
2022 G 37% Mike DeWine* (R) 14,263 74.6% Nan Whaley (D) 4,818 25.2% 34 [+] 0.2% 19,115 12 0.46%
2018 S1 40% Jim Renacci (R) 11,850 57.7% Sherrod Brown* (D) 8,677 42.2% 19 [+] 0.1% 20,546 11 0.47%
2018 G 40% Mike DeWine (R) 12,631 61.3% Richard Cordray (D) 7,176 34.8% 785 [+] 3.8% 20,592 11 0.46%
2016 S3 50% Rob Portman* (R) 17,058 66.0% Ted Strickland (D) 7,094 27.4% 1,696 [+] 6.6% 25,848 8 0.48%
2014 G 31% John Kasich* (R) 11,129 70.4% Edward FitzGerald (D) 4,147 26.3% 522 [+] 3.3% 15,798 7 0.52%
2012 S1 52% Josh Mandel (R) 13,656 50.5% Sherrod Brown* (D) 11,376 42.1% 1,985 [+] 7.3% 27,017 6 0.50%
2010 S3 38% Rob Portman (R) 12,296 62.2% Lee Fisher (D) 6,191 31.3% 1,269 [+] 6.4% 19,756 5 0.52%
2010 G 39% John Kasich (R) 10,535 52.5% Ted Strickland* (D) 8,517 42.4% 1,025 [+] 5.1% 20,077 3 0.52%
2006 S1 42% Sherrod Brown (D) 11,078 51.3% Mike DeWine* (R) 10,526 48.7% 0 0.0% 21,604 5 0.54%
2006 G 42% Ted Strickland (D) 11,963 55.2% Kenneth Blackwell (R) 9,054 41.7% 674 [+] 3.1% 21,691 5 0.54%
2004 S3 56% George Voinovich* (R) 19,817 69.1% Eric Fingerhut (D) 8,841 30.9% 0 0.0% 28,658 5 0.53%
2002 G 34% Bob Taft III* (R) 10,582 61.2% Tim Hagan (D) 5,704 33.0% 1,006 [+] 5.8% 17,292 3 0.54%
2000 S1 49% Mike DeWine* (R) 15,554 63.6% Ted Celeste (D) 7,675 31.4% 1,210 [+] 5.0% 24,439 4 0.55%
1998 S3 38% George Voinovich (R) 10,436 55.3% Mary Boyle (D) 8,425 44.7% 0 0.0% 18,861 -1 0.55%
1998 G 37% Bob Taft III (R) 9,107 49.3% Lee Fisher (D) 7,898 42.7% 1,473 [+] 8.0% 18,478 -1 0.55%
1994 S1 39% Mike DeWine (R) 11,114 58.4% Joel Hyatt (D) 6,534 34.3% 1,383 [+] 7.3% 19,031 5 0.55%
1994 G 39% George Voinovich* (R) 13,302 71.3% Robert Burch (D) 4,552 24.4% 801 [+] 4.3% 18,655 0 0.56%
1992 S3 58% Mike DeWine (R) 14,527 52.9% John Glenn* (D) 10,857 39.5% 2,091 [+] 7.6% 27,475 11 0.57%
1990 G 43% George Voinovich (R) 11,894 58.7% Anthony Celebrezze (D) 8,383 41.3% 0 0.0% 20,277 3 0.58%
1988 S1 53% Howard Metzenbaum* (D) 13,435 54.0% George Voinovich (R) 11,440 46.0% 0 0.0% 24,875 3 0.57%
1986 S3 42% John Glenn* (D) 12,310 62.0% Thomas Kindness (R) 7,538 38.0% 2 [+] 0.0% 19,850 0 0.64%
1986 G 41% Richard Celeste* (D) 10,614 55.2% James Rhodes (R) 8,597 44.7% 2 [+] 0.0% 19,213 5 0.63%
1982 S1 48% Paul Pfeifer (R) 11,301 49.6% Howard Metzenbaum* (D) 11,290 49.6% 186 [+] 0.8% 22,777 8 0.67%
1982 G 46% Clarence Brown, Jr. (R) 10,935 49.8% Richard Celeste (D) 10,664 48.6% 350 [+] 1.6% 21,949 11 0.65%
1980 S3 53% John Glenn* (D) 16,929 67.0% James Betts (R) 7,981 31.6% 357 [+] 1.4% 25,267 3 0.63%
1978 G 43% James Rhodes* (R) 10,510 55.5% Richard Celeste (D) 8,040 42.5% 388 [+] 2.0% 18,938 6 0.67%
1976 S1 56% Robert Taft, Jr.* (R) 12,712 51.9% Howard Metzenbaum (D) 11,104 45.4% 667 [+] 2.7% 24,483 5 0.62%
1974 S3 46% John Glenn (D) 12,698 64.3% Ralph Perk (R) 6,281 31.8% 777 [+] 3.9% 19,756 1 0.66%
1974 G 46% James Rhodes (R) 11,601 58.1% John Gilligan* (D) 7,686 38.5% 686 [+] 3.4% 19,973 9 0.65%
1970 S1 50% Robert Taft, Jr. (R) 10,403 53.0% Howard Metzenbaum (D) 8,696 44.3% 523 [+] 2.7% 19,622 3 0.62%
1970 G 50% Roger Cloud (R) 10,274 52.1% John Gilligan (D) 9,015 45.7% 441 [+] 2.2% 19,730 9 0.62%
1968 S3 63% William Saxbe (R) 13,266 55.4% John Gilligan (D) 10,682 44.6% 1 [+] 0.0% 23,949 4 0.64%
1966 G 48% James Rhodes* (R) 12,046 67.1% Frazier Reams, Jr. (D) 5,899 32.9% 0 0.0% 17,945 5 0.62%
1964 S1 65% Robert Taft, Jr. (R) 12,679 52.6% Stephen Young* (D) 11,430 47.4% 0 0.0% 24,109 3 0.63%
1962 S3 53% Frank Lausche* (D) 11,240 58.3% John Briley (R) 8,042 41.7% 0 0.0% 19,282 3 0.64%
1962 G 54% James Rhodes (R) 12,025 61.8% Michael DiSalle* (D) 7,435 38.2% 0 0.0% 19,460 3 0.62%
*: 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 Marion County, OH

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

DateDistrictWinnerRunner-Up OtherTotal Votes
2024-11-05 OH04Jim Jordan* (R) 18,688 70.0% Tamie Wilson (D) 8,010 30.0% 0 0.0% 26,698
County Total for 2024-11-05:   26,698
2022-11-08 OH04Jim Jordan* (R) 13,499 70.0% Tamie Wilson (D) 5,784 30.0% 0 0.0% 19,283
County Total for 2022-11-08:   19,283
2020-11-03 OH04Jim Jordan* (R) 15,118 66.7% Shannon Freshour (D) 6,822 30.1% 712 3.1% 22,652
2020-11-03 OH12Troy Balderson* (R) 3,555 74.5% Alaina Shearer (D) 1,080 22.6% 140 2.9% 4,775
County Total for 2020-11-03:   27,427
2018-11-06 OH04Jim Jordan* (R) 10,875 65.1% Janet Garrett (D) 5,832 34.9% 0 0.0% 16,707
2018-11-06 OH12Troy Balderson* (R) 2,634 69.1% Danny O'Connor (D) 1,118 29.3% 61 1.6% 3,813
County Total for 2018-11-06:   20,520
2018-08-07 sp OH12Troy Balderson (R) 1,236 68.3% Danny O'Connor (D) 560 30.9% 14 0.8% 1,810
County Total for 2018-08-07:   1,810
2016-11-08 OH04Jim Jordan* (R) 13,613 66.0% Janet Garrett (D) 7,020 34.0% 0 0.0% 20,633
2016-11-08 OH12Pat Tiberi* (R) 3,411 78.2% Ed Albertson (D) 781 17.9% 169 3.9% 4,361
County Total for 2016-11-08:   24,994
2014-11-04 OH04Jim Jordan* (R) 8,328 65.9% Janet Garrett (D) 4,317 34.1% 0 0.0% 12,645
2014-11-04 OH12Pat Tiberi* (R) 2,263 75.7% David Tibbs (D) 611 20.4% 116 3.9% 2,990
County Total for 2014-11-04:   15,635
2012-11-06 OH04Jim Jordan* (R) 11,818 54.3% Jim Slone (D) 8,781 40.3% 1,167 5.4% 21,766
2012-11-06 OH12Pat Tiberi* (R) 3,124 71.1% Jim Reese (D) 1,272 28.9% 0 0.0% 4,396
County Total for 2012-11-06:   26,162
2010-11-02 OH04Jim Jordan* (R) 12,390 63.7% Doug Litt (D) 6,026 31.0% 1,030 5.3% 19,446
County Total for 2010-11-02:   19,446
2008-11-04 OH04Jim Jordan* (R) 14,997 55.5% Mike Carroll (D) 12,018 44.5% 0 0.0% 27,015
County Total for 2008-11-04:   27,015
2006-11-07 OH04Jim Jordan (R) 11,029 52.9% Richard Siferd (D) 9,823 47.1% 0 0.0% 20,852
County Total for 2006-11-07:   20,852
2004-11-02 OH04Michael Oxley* (R) 15,512 55.1% Ben Konop (D) 12,626 44.9% 0 0.0% 28,138
County Total for 2004-11-02:   28,138
2002-11-05 OH04Michael Oxley* (R) 11,407 65.3% Jim Clark (D) 6,074 34.7% 0 0.0% 17,481
County Total for 2002-11-05:   17,481
2000-11-07 OH04Michael Oxley* (R) 14,653 61.7% Daniel Dickman (D) 8,154 34.3% 935 3.9% 23,742
County Total for 2000-11-07:   23,742
1996-11-05 OH04Michael Oxley* (R) 13,708 57.6% Paul McClain (D) 8,758 36.8% 1,351 5.7% 23,817
County Total for 1996-11-05:   23,817
1994-11-08 OH04Michael Oxley* (R) 13,908 100.0% 0 0.0% 13,908
County Total for 1994-11-08:   13,908
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Marion County, OH

Party registration is not used in this state, however as of 2022 registrations in Marion County, OH were estimated to be 35% Republican and 21% Democrat.

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2024 39,577 0 0.0% 0 0.0% 39,577 100.0% n/a n/a 77%
2022 39,512 0 0.0% 0 0.0% 39,512 100.0% n/a n/a 77%
2020 40,262 0 0.0% 0 0.0% 40,262 100.0% n/a n/a 78%
2018 40,303 0 0.0% 0 0.0% 40,303 100.0% n/a n/a 78%
2016 39,530 0 0.0% 0 0.0% 39,530 100.0% n/a n/a 77%
2014 39,585 0 0.0% 0 0.0% 39,585 100.0% n/a n/a 77%
2012 42,218 0 0.0% 0 0.0% 42,218 100.0% n/a n/a 82%
2010 41,017 0 0.0% 0 0.0% 41,017 100.0% n/a n/a 79%
2008 41,619 0 0.0% 0 0.0% 41,619 100.0% n/a n/a 81%
2006 43,814 0 0.0% 0 0.0% 43,814 100.0% n/a n/a 86%
2004 43,323 0 0.0% 0 0.0% 43,323 100.0% n/a n/a 85%
2002 39,581 0 0.0% 0 0.0% 39,581 100.0% n/a n/a 79%
2000 41,788 0 0.0% 0 0.0% 41,788 100.0% n/a n/a 84%
1998 39,395 0 0.0% 0 0.0% 39,395 100.0% n/a n/a 80%
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.