| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | D | 48,169 | 26,385 | 75,909 | |
| 2020 | D | 53,099 | 26,377 | 81,203 | |
| 2016 | D | 45,618 | 25,468 | 75,637 | |
| 2012 | D | 51,100 | 27,230 | 79,444 | |
| 2008 | D | 51,972 | 28,667 | 81,295 | |
| 2004 | D | 35,319 | 32,208 | 67,952 | |
| 2000 | D | 29,779 | 27,006 | 57,825 | |
| 1996 | D | 27,678 | 23,072 | 54,288 | |
| 1992 | R | 25,743 | 26,779 | 61,091 | |
| 1988 | R | 21,413 | 32,570 | 54,395 | |
| 1984 | R | 21,834 | 33,614 | 55,698 | |
| 1980 | R | 22,066 | 22,423 | 46,982 | |
| 1976 | D | 23,058 | 20,914 | 44,492 | |
| 1972 | R | 12,233 | 27,169 | 40,312 | |
| 1968 | D | 13,370 | 12,774 | 37,069 | |
| 1964 | D | 15,296 | 10,584 | 25,894 | |
| 1960 | R | 8,678 | 10,098 | 18,855 | |
| 1956 | R | 6,475 | 8,651 | 15,735 | |
| 1952 | D | 6,857 | 6,076 | 12,967 | |
| 1948 | D | 5,242 | 2,467 | 8,404 | |
| 1944 | D | 5,900 | 2,044 | 7,970 | |
| 1940 | D | 4,972 | 1,168 | 6,172 | |
| 1936 | D | 4,891 | 1,119 | 6,037 | |
| 1932 | D | 3,348 | 1,757 | 5,204 | |
| 1928 | R | 2,249 | 3,583 | 5,832 | |
| 1924 | D | 1,822 | 975 | 3,106 | |
| 1920 | D | 1,855 | 1,559 | 3,470 | |
| 1916 | D | 1,036 | 518 | 1,615 | |
| 1912 | D | 1,061 | 117 | 1,501 | |
| 1908 | D | 889 | 556 | 1,478 | |
| 1904 | D | 852 | 406 | 1,321 | |
| 1900 | D | 2,422 | 1,444 | 3,909 | |
| 1896 | R | 914 | 1,392 | 2,334 | |
| 1892 | D | 5,467 | 2,192 | 7,775 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Home to one of the world's largest private shipyards, Newport News combines a majority-minority population with a heavy federal-contractor workforce, producing consistent double-digit Democratic margins in every recent presidential cycle.
The Democratic margin in Newport News city peaked at sixty-three points in 1912. By 1996 the county had flipped, voting Republican for the first time in many years. The 2024 margin was twenty-nine points, the most Democratic-leaning result in the county's modern history.
The economic context is the key. Newport News city's median household income of $69,634 sits well below state and national norms, and 15% of residents live below the federal poverty line. The shift here is part of a broader realignment of working-class places across the country. The county's voting pattern over the last decade is most similar to that of Emporia city and Franklin County.
