| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 74,207 | 83,297 | 159,807 | |
| 2020 | R | 75,667 | 79,520 | 157,437 | |
| 2016 | D | 66,949 | 66,818 | 143,296 | |
| 2012 | D | 81,464 | 59,405 | 144,318 | |
| 2008 | D | 85,276 | 59,068 | 146,859 | |
| 2004 | D | 78,970 | 61,203 | 140,742 | |
| 2000 | D | 59,809 | 47,957 | 112,180 | |
| 1996 | D | 55,744 | 34,937 | 106,445 | |
| 1992 | D | 50,962 | 36,803 | 118,605 | |
| 1988 | D | 55,600 | 50,410 | 106,926 | |
| 1984 | R | 52,970 | 57,379 | 113,021 | |
| 1980 | R | 40,919 | 51,034 | 103,084 | |
| 1976 | D | 52,387 | 39,459 | 94,711 | |
| 1972 | R | 36,634 | 51,102 | 91,016 | |
| 1968 | D | 42,642 | 34,252 | 85,727 | |
| 1964 | D | 55,755 | 26,683 | 82,438 | |
| 1960 | D | 43,487 | 39,361 | 82,848 | |
| 1956 | R | 26,774 | 40,340 | 67,114 | |
| 1952 | R | 26,194 | 33,825 | 60,019 | |
| 1948 | R | 21,397 | 21,616 | 43,638 | |
| 1944 | D | 25,254 | 23,866 | 49,120 | |
| 1940 | D | 25,831 | 23,422 | 49,253 | |
| 1936 | D | 24,393 | 15,906 | 42,656 | |
| 1932 | R | 18,753 | 20,897 | 40,971 | |
| 1928 | R | 13,607 | 24,386 | 38,205 | |
| 1924 | R | 3,965 | 17,062 | 27,774 | |
| 1920 | R | 8,640 | 18,125 | 27,529 | |
| 1916 | D | 7,658 | 6,868 | 15,042 | |
| 1912 | D | 4,591 | 2,226 | 13,621 | |
| 1908 | R | 5,460 | 8,699 | 15,235 | |
| 1904 | R | 2,700 | 9,001 | 12,830 | |
| 1900 | R | 4,989 | 8,497 | 13,721 | |
| 1896 | R | 4,367 | 7,801 | 12,327 | |
| 1892 | R | 3,674 | 5,434 | 9,600 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Lorain County's mix of steel-town Lorain city, suburban Elyria, and rural townships has produced a consistent swing toward Republican presidential candidates over the past four cycles, flipping from double-digit Democratic margins to R+5.7 in 2024.
The Democratic margin in Lorain County has rarely exceeded thirty-five points in modern history; the Republican margin has rarely exceeded forty-nine points. 2024 delivered the county to the Republican candidate by six points.
Lorain County's demographics resemble the country more than they resemble most counties. A 78% non-Hispanic-white share, a 12% poverty rate, and a median household income of $73,347 — all within the broad national range. The county's voting pattern over the last decade is most similar to that of Saginaw County and Knox County.
