| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 4,192 | 20,567 | 24,973 | |
| 2020 | R | 3,997 | 17,353 | 21,652 | |
| 2016 | R | 2,948 | 13,339 | 16,836 | |
| 2012 | R | 2,790 | 11,787 | 14,735 | |
| 2008 | R | 3,188 | 9,988 | 13,292 | |
| 2004 | R | 2,953 | 8,618 | 11,649 | |
| 2000 | R | 2,888 | 6,769 | 9,806 | |
| 1996 | R | 2,876 | 4,101 | 7,831 | |
| 1992 | R | 2,832 | 3,398 | 8,366 | |
| 1988 | R | 3,035 | 3,694 | 6,781 | |
| 1984 | R | 2,632 | 4,322 | 6,989 | |
| 1980 | R | 2,517 | 3,140 | 5,806 | |
| 1976 | D | 2,927 | 1,835 | 4,852 | |
| 1972 | R | 1,206 | 2,390 | 3,602 | |
| 1968 | D | 1,217 | 1,061 | 3,607 | |
| 1964 | D | 1,921 | 1,023 | 2,956 | |
| 1960 | D | 1,524 | 1,260 | 2,816 | |
| 1956 | R | 860 | 1,520 | 2,393 | |
| 1952 | R | 1,116 | 1,497 | 2,617 | |
| 1948 | D | 787 | 302 | 1,392 | |
| 1944 | D | 1,038 | 179 | 1,329 | |
| 1940 | D | 1,279 | 219 | 1,500 | |
| 1936 | D | 984 | 134 | 1,121 | |
| 1932 | D | 843 | 91 | 939 | |
| 1928 | R | 242 | 256 | 498 | |
| 1924 | D | 315 | 219 | 545 | |
| 1920 | R | 240 | 278 | 563 | |
| 1916 | D | 239 | 101 | 386 | |
| 1912 | D | 217 | 4 | 280 | |
| 1908 | — | — | — | — | |
| 1904 | — | — | — | — | |
| 1900 | — | — | — | — | |
| 1896 | — | — | — | — | |
| 1892 | — | — | — | — | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Chambers County, a sparsely populated stretch of petrochemical corridor and coastal marsh east of Houston, has delivered some of the widest Republican presidential margins in the state, topping R+65 in 2024.
The Republican margin in Chambers County reached its widest at sixty-six points in 2024. The margin in 2024 was sixty-six points, in line with the county's deep historical pattern.
Chambers County's loyalty is rooted in its place. Median household income of $109,804, a 68% non-Hispanic-white share, and a population of 51,498 together describe a community whose political habits are deeply settled. The county's voting pattern over the last decade is most similar to that of Archer County and Young County.
