| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 16,728 | 29,647 | 46,770 | |
| 2020 | R | 19,020 | 27,806 | 47,188 | |
| 2016 | R | 19,016 | 20,762 | 40,858 | |
| 2012 | D | 24,988 | 17,510 | 42,946 | |
| 2008 | D | 23,058 | 17,433 | 40,834 | |
| 2004 | D | 17,868 | 15,909 | 33,871 | |
| 2000 | R | 11,721 | 17,834 | 29,747 | |
| 1996 | D | 17,361 | 8,146 | 27,671 | |
| 1992 | D | 19,378 | 7,777 | 30,474 | |
| 1988 | D | 16,988 | 9,908 | 27,000 | |
| 1984 | D | 15,257 | 12,947 | 28,291 | |
| 1980 | D | 17,618 | 6,982 | 25,030 | |
| 1976 | D | 20,695 | 4,907 | 25,699 | |
| 1972 | R | 7,391 | 11,362 | 18,941 | |
| 1968 | D | 8,248 | 4,526 | 19,215 | |
| 1964 | D | 13,796 | 3,591 | 17,387 | |
| 1960 | D | 11,623 | 3,580 | 15,203 | |
| 1956 | D | 10,516 | 2,785 | 13,301 | |
| 1952 | D | 9,311 | 4,127 | 13,438 | |
| 1948 | D | 7,056 | 1,036 | 9,133 | |
| 1944 | D | 7,278 | 1,118 | 8,396 | |
| 1940 | D | 9,251 | 931 | 10,182 | |
| 1936 | D | 10,280 | 732 | 11,012 | |
| 1932 | D | 7,860 | 783 | 8,687 | |
| 1928 | D | 4,730 | 2,767 | 7,497 | |
| 1924 | D | 4,064 | 314 | 4,392 | |
| 1920 | D | 6,183 | 2,220 | 8,403 | |
| 1916 | D | 2,894 | 1,453 | 4,347 | |
| 1912 | D | 2,706 | 154 | 3,520 | |
| 1908 | D | 2,698 | 1,300 | 3,998 | |
| 1904 | D | 2,274 | 982 | 3,262 | |
| 1900 | D | 3,280 | 1,144 | 4,424 | |
| 1896 | D | 3,457 | 2,429 | 5,889 | |
| 1892 | D | 2,312 | 1,117 | 4,271 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Robeson County is home to the Lumbee Tribe, the largest Indigenous group east of the Mississippi, alongside large Black and Hispanic communities — yet its 2024 presidential margin reached R+27.6, a dramatic rightward move from its once reliably competitive past.
The Democratic margin in Robeson County has rarely exceeded eighty-seven points in modern history; the Republican margin has rarely exceeded twenty-eight points. 2024 delivered the county to the Republican candidate by twenty-eight points.
Robeson County's demographics resemble the country more than they resemble most counties. A 24% non-Hispanic-white share, a 27% poverty rate, and a median household income of $41,978 — all within the broad national range. The county's voting pattern over the last decade is most similar to that of Martin County and Gates County.
