| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 11,826 | 21,289 | 33,533 | |
| 2020 | R | 12,699 | 20,471 | 33,629 | |
| 2016 | R | 10,330 | 17,542 | 28,995 | |
| 2012 | R | 11,259 | 16,324 | 27,946 | |
| 2008 | R | 11,226 | 16,466 | 27,985 | |
| 2004 | R | 8,515 | 14,160 | 22,915 | |
| 2000 | R | 7,428 | 11,911 | 19,677 | |
| 1996 | R | 6,764 | 8,513 | 16,354 | |
| 1992 | R | 6,585 | 8,499 | 17,301 | |
| 1988 | R | 4,494 | 8,877 | 13,473 | |
| 1984 | R | 4,323 | 8,822 | 13,226 | |
| 1980 | R | 5,103 | 6,652 | 11,974 | |
| 1976 | D | 6,211 | 6,126 | 12,402 | |
| 1972 | R | 2,531 | 8,035 | 10,744 | |
| 1968 | R | 2,539 | 4,079 | 10,578 | |
| 1964 | R | 3,168 | 5,617 | 8,785 | |
| 1960 | R | 3,178 | 3,465 | 6,643 | |
| 1956 | D | 1,875 | 1,518 | 5,389 | |
| 1952 | R | 2,052 | 2,935 | 4,987 | |
| 1948 | D | 302 | 49 | 1,966 | |
| 1944 | D | 1,872 | 21 | 1,971 | |
| 1940 | D | 1,174 | 20 | 1,194 | |
| 1936 | D | 1,400 | 0 | 1,420 | |
| 1932 | D | 1,051 | 0 | 1,059 | |
| 1928 | D | 1,274 | 14 | 1,288 | |
| 1924 | D | 733 | 1 | 734 | |
| 1920 | D | 1,156 | 42 | 1,198 | |
| 1916 | D | 989 | 14 | 1,010 | |
| 1912 | D | 708 | 0 | 740 | |
| 1908 | D | 922 | 45 | 968 | |
| 1904 | D | 850 | 25 | 875 | |
| 1900 | D | 910 | 43 | 953 | |
| 1896 | D | 1,191 | 139 | 1,332 | |
| 1892 | D | 1,107 | 358 | 1,473 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Kershaw County sits along the I-20 corridor northeast of Columbia, blending small-city Camden with rural townships. Its Republican presidential margins have widened steadily since 2012, now exceeding 28 points despite modest population growth.
The shift began with civil rights. 1980 marked the realignment in Kershaw County, by a thirteen points margin. The Republican margin reached its widest at fifty-one points in 1972. The 2024 margin was twenty-eight points.
The political shift has tracked, in Kershaw County, the political shift of the South more broadly. A 67% non-Hispanic-white share, a median household income of $68,231, and a 13% poverty rate describe the demographic context. The county's voting pattern over the last decade is most similar to that of Middlesex County and Bulloch County.
