| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 9,779 | 14,659 | 24,762 | |
| 2020 | R | 9,399 | 13,707 | 23,456 | |
| 2016 | R | 7,881 | 12,204 | 21,075 | |
| 2012 | R | 8,761 | 11,802 | 20,827 | |
| 2008 | R | 8,573 | 11,258 | 19,997 | |
| 2004 | R | 5,871 | 9,929 | 15,871 | |
| 2000 | R | 5,162 | 7,587 | 12,950 | |
| 1996 | R | 4,952 | 5,416 | 11,369 | |
| 1992 | R | 4,380 | 5,370 | 11,387 | |
| 1988 | R | 3,747 | 5,779 | 9,621 | |
| 1984 | R | 3,650 | 5,664 | 9,412 | |
| 1980 | D | 3,951 | 3,526 | 7,784 | |
| 1976 | D | 4,145 | 2,718 | 7,009 | |
| 1972 | R | 4,042 | 7,556 | 12,024 | |
| 1968 | D | 1,977 | 1,312 | 5,635 | |
| 1964 | R | 476 | 511 | 989 | |
| 1960 | D | 2,020 | 1,141 | 3,177 | |
| 1956 | D | 1,324 | 1,298 | 2,757 | |
| 1952 | D | 1,227 | 996 | 2,237 | |
| 1948 | D | 1,064 | 442 | 1,591 | |
| 1944 | D | 1,178 | 430 | 1,608 | |
| 1940 | D | 1,138 | 208 | 1,346 | |
| 1936 | D | 1,025 | 207 | 1,235 | |
| 1932 | D | 982 | 284 | 1,275 | |
| 1928 | R | 531 | 555 | 1,086 | |
| 1924 | D | 631 | 190 | 827 | |
| 1920 | D | 759 | 245 | 1,005 | |
| 1916 | D | 679 | 140 | 820 | |
| 1912 | D | 708 | 75 | 884 | |
| 1908 | D | 530 | 199 | 729 | |
| 1904 | D | 584 | 168 | 754 | |
| 1900 | D | 1,206 | 763 | 1,970 | |
| 1896 | D | 1,264 | 727 | 2,001 | |
| 1892 | D | 1,494 | 636 | 2,210 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Isle of Wight sits along the James River estuary south of Hampton Roads, with an economy anchored by agriculture and proximity to the region's military and industrial corridor. Its Republican presidential margin grew roughly ten points between 2012 and 2024.
The shift began with civil rights. 1984 marked the realignment in Isle of Wight County, by a twenty-one points margin. The Republican margin reached its widest at twenty-nine points in 1972. The 2024 margin was twenty points.
The political shift has tracked, in Isle of Wight County, the political shift of the South more broadly. A 69% non-Hispanic-white share, a median household income of $95,241, and a 7% poverty rate describe the demographic context. The county's voting pattern over the last decade is most similar to that of Hardin County and Comanche County.
