| Official Name: | Nixburg, Alabama |
| Settlement Type: | Census-designated place |
| Pushpin Map: | Alabama#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Alabama |
| Subdivision Type2: | County |
| Subdivision Name2: | Coosa |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 19.35 |
| Area Land Km2: | 19.33 |
| Area Water Km2: | 0.03 |
| Area Total Sq Mi: | 7.47 |
| Area Land Sq Mi: | 7.46 |
| Area Water Sq Mi: | 0.01 |
| Population As Of: | 2020 |
| Population Total: | 329 |
| Population Density Km2: | 17.02 |
| Population Density Sq Mi: | 44.08 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 725 |
| Coordinates: | 32.8278°N -86.1111°W |
| Area Code: | 256 & 938, 334 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 156795 |
Nixburg is a census-designated place in Coosa County, Alabama, United States.
Nixburg was established by 1850 by Solomon Robbins, who moved there from North Carolina, and was originally called Robbinsville. It was later renamed Nixburg in honor of the Nix family, who were early settlers of the area.[2] Its post office was established in 1836 and closed in 1978.[3] The Oakachoy Covered Bridge, which was formerly listed on the National Register of Historic Places and the Alabama Register of Landmarks and Heritage, was located in Nixburg. The bridge was destroyed by vandals on June 2, 2001. The Old Shiloh Cemetery, also located in Nixburg, is listed on the Alabama Register of Landmarks and Heritage.
It was first named as a CDP in the 2020 Census which listed a population of 329.[4]
| White alone (NH) | 93 | 28.27% | |
| Black or African American alone (NH) | 220 | 66.87% | |
| Native American or Alaska Native alone (NH) | 0 | 0.00% | |
| Asian alone (NH) | 0 | 0.00% | |
| Pacific Islander alone (NH) | 0 | 0.00% | |
| Some Other Race alone (NH) | 3 | 0.91% | |
| Mixed Race or Multi-Racial (NH) | 12 | 3.65% | |
| Hispanic or Latino (any race) | 1 | 0.30% | |
| Total | 329 | 100.00% |