Ohio 2012 vs 2020: county swing
82 of 88 counties moved toward the Republican ticket; 10 changed hands.
| County | 2012 | 2020 | Swing | Votes 2012 | Votes 2020 |
|---|---|---|---|---|---|
| Pike County | Even | R+48.7 | R+48.7 | 11,581 | 12,412 |
| Vinton County | R+7.6 | R+54.7 | R+47.1 | 5,467 | 6,030 |
| Monroe County | R+7.5 | R+53.9 | R+46.4 | 6,782 | 7,148 |
| Perry County | R+4.0 | R+49.5 | R+45.5 | 14,984 | 16,675 |
| Morgan County | R+6.0 | R+48.4 | R+42.4 | 6,129 | 6,847 |
| Hocking County | R+1.0 | R+42.3 | R+41.3 | 12,728 | 13,824 |
| Scioto County | R+1.3 | R+42.2 | R+40.9 | 31,161 | 32,047 |
| Coshocton County | R+9.2 | R+49.0 | R+39.8 | 15,739 | 16,739 |
| Carroll County | R+13.4 | R+52.7 | R+39.3 | 13,262 | 14,212 |
| Guernsey County | R+9.2 | R+48.4 | R+39.2 | 16,814 | 18,230 |
| Noble County | R+24.4 | R+62.6 | R+38.2 | 5,872 | 6,343 |
| Harrison County | R+15.0 | R+52.6 | R+37.6 | 7,141 | 7,655 |
| Adams County | R+26.0 | R+63.5 | R+37.5 | 11,089 | 12,145 |
| Ashtabula County flipped | D+12.8 | R+23.5 | R+36.3 | 43,064 | 44,147 |
| Belmont County | R+8.3 | R+43.6 | R+35.3 | 31,564 | 33,088 |
| Meigs County | R+18.3 | R+53.1 | R+34.8 | 10,218 | 10,951 |
| Ross County | R+1.5 | R+35.2 | R+33.7 | 30,083 | 33,299 |
| Jackson County | R+20.5 | R+54.0 | R+33.5 | 13,381 | 14,794 |
| Trumbull County flipped | D+23.0 | R+10.5 | R+33.5 | 101,719 | 101,001 |
| Jefferson County | R+5.0 | R+38.4 | R+33.4 | 33,069 | 33,362 |
| Muskingum County | R+6.1 | R+39.3 | R+33.2 | 37,085 | 40,465 |
| Columbiana County | R+11.8 | R+44.9 | R+33.1 | 46,051 | 49,860 |
| Huron County | R+8.4 | R+41.2 | R+32.8 | 24,663 | 27,190 |
| Brown County | R+24.8 | R+57.3 | R+32.5 | 19,392 | 21,096 |
| Marion County | R+6.5 | R+38.7 | R+32.2 | 27,352 | 27,818 |
| Paulding County | R+19.9 | R+51.4 | R+31.5 | 9,128 | 9,467 |
| Wyandot County | R+19.4 | R+50.3 | R+30.9 | 10,572 | 11,390 |
| Tuscarawas County | R+9.2 | R+39.9 | R+30.7 | 41,613 | 44,015 |
| Lawrence County | R+15.1 | R+45.6 | R+30.5 | 25,833 | 28,127 |
| Sandusky County flipped | D+2.8 | R+27.6 | R+30.4 | 28,994 | 30,074 |
| Williams County | R+15.7 | R+46.1 | R+30.4 | 17,706 | 18,651 |
| Highland County | R+30.1 | R+60.4 | R+30.3 | 17,839 | 19,676 |
| Mahoning County flipped | D+28.3 | R+1.9 | R+30.2 | 121,310 | 118,966 |
| Gallia County | R+25.3 | R+55.4 | R+30.1 | 12,595 | 13,799 |
| Morrow County | R+24.3 | R+54.4 | R+30.1 | 16,184 | 18,457 |
| Fayette County | R+21.5 | R+51.5 | R+30.0 | 11,020 | 12,612 |
| Crawford County | R+21.9 | R+50.8 | R+28.9 | 19,803 | 20,686 |
| Hardin County | R+23.1 | R+52.0 | R+28.9 | 12,449 | 13,247 |
| Pickaway County | R+18.1 | R+47.0 | R+28.9 | 24,123 | 28,271 |
| Ottawa County flipped | D+4.3 | R+23.4 | R+27.7 | 22,456 | 24,007 |
| Fulton County | R+12.5 | R+39.8 | R+27.3 | 21,268 | 22,770 |
| Seneca County | R+7.5 | R+34.2 | R+26.7 | 25,262 | 25,810 |
| Champaign County | R+21.8 | R+47.7 | R+25.9 | 18,421 | 19,972 |
| Henry County | R+18.3 | R+43.5 | R+25.2 | 14,236 | 14,764 |
| Logan County | R+31.1 | R+55.3 | R+24.2 | 21,137 | 23,368 |
| Erie County flipped | D+12.3 | R+11.5 | R+23.8 | 39,405 | 40,335 |
| Defiance County | R+13.3 | R+36.4 | R+23.1 | 18,288 | 19,381 |
| Clark County | R+0.8 | R+23.3 | R+22.5 | 64,144 | 64,212 |
| Washington County | R+19.1 | R+40.7 | R+21.6 | 29,499 | 32,031 |
| Preble County | R+36.3 | R+57.5 | R+21.2 | 20,169 | 21,809 |
| Madison County | R+19.9 | R+41.0 | R+21.1 | 17,517 | 19,855 |
| Athens County | D+35.3 | D+15.0 | R+20.3 | 27,638 | 26,059 |
| Richland County | R+19.4 | R+39.7 | R+20.3 | 57,715 | 59,975 |
| Knox County | R+23.9 | R+43.8 | R+19.9 | 28,388 | 31,398 |
| Darke County | R+44.4 | R+63.7 | R+19.3 | 25,401 | 27,134 |
| Stark County flipped | D+0.5 | R+18.5 | R+19.0 | 181,477 | 189,879 |
| Ashland County | R+29.8 | R+48.7 | R+18.9 | 24,330 | 26,405 |
| Clinton County | R+34.3 | R+52.6 | R+18.3 | 18,144 | 20,527 |
| Portage County flipped | D+5.5 | R+12.5 | R+18.0 | 76,239 | 82,872 |
| Shelby County | R+45.2 | R+63.2 | R+18.0 | 23,866 | 25,258 |
| Lorain County flipped | D+15.4 | R+2.4 | R+17.8 | 143,253 | 157,437 |
| Van Wert County | R+40.0 | R+57.3 | R+17.3 | 13,866 | 14,965 |
| Wayne County | R+20.4 | R+37.0 | R+16.6 | 51,064 | 54,283 |
| Allen County | R+24.1 | R+39.5 | R+15.4 | 48,235 | 48,006 |
| Holmes County | R+52.8 | R+68.0 | R+15.2 | 11,536 | 12,947 |
| Putnam County | R+51.2 | R+66.4 | R+15.2 | 18,372 | 19,921 |
| Lucas County | D+31.7 | D+16.7 | R+15.0 | 210,218 | 200,623 |
| Auglaize County | R+48.5 | R+62.7 | R+14.2 | 23,405 | 25,777 |
| Licking County | R+13.9 | R+28.1 | R+14.2 | 81,390 | 94,210 |
| Lake County | R+0.9 | R+13.6 | R+12.7 | 118,404 | 130,509 |
| Wood County flipped | D+4.8 | R+7.6 | R+12.4 | 63,948 | 67,597 |
| Medina County | R+12.8 | R+23.4 | R+10.6 | 90,783 | 105,825 |
| Mercer County | R+54.6 | R+64.9 | R+10.3 | 21,661 | 23,761 |
| Hancock County | R+27.7 | R+37.6 | R+9.9 | 35,694 | 38,771 |
| Miami County | R+35.1 | R+44.4 | R+9.3 | 51,936 | 57,972 |
| Fairfield County | R+15.4 | R+23.5 | R+8.1 | 72,068 | 83,311 |
| Summit County | D+15.7 | D+9.6 | R+6.1 | 267,711 | 280,473 |
| Cuyahoga County | D+39.8 | D+34.1 | R+5.7 | 644,281 | 625,670 |
| Montgomery County | D+4.6 | D+2.2 | R+2.4 | 266,278 | 268,505 |
| Union County | R+29.3 | R+31.5 | R+2.2 | 25,567 | 33,445 |
| Geauga County | R+21.5 | R+23.1 | R+1.6 | 50,997 | 56,021 |
| Clermont County | R+35.1 | R+36.6 | R+1.5 | 96,273 | 110,480 |
| Butler County | R+25.1 | R+24.0 | D+1.1 | 170,191 | 186,737 |
| Greene County | R+21.1 | R+19.4 | D+1.7 | 83,490 | 88,643 |
| Franklin County | D+22.9 | D+31.4 | D+8.5 | 570,983 | 630,577 |
| Warren County | R+39.4 | R+30.8 | D+8.6 | 111,004 | 136,100 |
| Hamilton County | D+6.3 | D+15.8 | D+9.5 | 418,894 | 430,929 |
| Delaware County | R+23.1 | R+6.8 | D+16.3 | 98,761 | 126,070 |
Official results As published by The American Presidency Project (UC Santa Barbara) and the state documents it links. How we use this data