| Official Name: | Hannahs Mill, Georgia |
| Settlement Type: | Unincorporated community Census-designated place |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Georgia |
| Subdivision Type2: | County |
| Subdivision Name2: | Upson |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 11.28 |
| Area Land Km2: | 11.19 |
| Area Water Km2: | 0.09 |
| Area Total Sq Mi: | 4.36 |
| Area Land Sq Mi: | 4.32 |
| Area Water Sq Mi: | 0.04 |
| Population As Of: | 2020 |
| Population Total: | 3121 |
| Population Density Km2: | 278.96 |
| Population Density Sq Mi: | 722.45 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Coordinates: | 32.9356°N -84.3381°W |
| Elevation M: | 228 |
| Elevation Ft: | 748 |
| Postal Code Type: | ZIP code |
| Postal Code: | 30286[2] |
| Area Code: | 706 |
| Blank Name: | FIPS code |
| Blank Info: | 13-36416[3] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0331907[4] |
Hannahs Mill is an unincorporated community and census-designated place (CDP) in Upson County, Georgia, United States. The population was 3,267 at the 2000 census.
Hannahs Mill is located at 32.9356°N -84.3381°W.[5]
According to the United States Census Bureau, the CDP has a total area of 4.4sqmi, of which 4.4sqmi is land and 0.23% is water.
Hannahs Mills first appeared as a census designated place in the 1980 U.S. census. It was not listed in the 1990 U.S. census after a portion of the CDP was annexed to Thomastown.[6] It reappeared as a CDP in the 2000 U.S. census.
| White alone (NH) | 2,950 | 2,800 | style='background: #ffffe6; | 2,540 | 90.30% | 84.90% | style='background: #ffffe6; | 81.38% | |
| Black or African American alone (NH) | 209 | 328 | style='background: #ffffe6; | 324 | 6.40% | 9.95% | style='background: #ffffe6; | 10.38% | |
| Native American or Alaska Native alone (NH) | 16 | 5 | style='background: #ffffe6; | 4 | 0.49% | 0.15% | style='background: #ffffe6; | 0.13% | |
| Asian alone (NH) | 26 | 22 | style='background: #ffffe6; | 53 | 0.80% | 0.67% | style='background: #ffffe6; | 1.70% | |
| Pacific Islander alone (NH) | 0 | 0 | style='background: #ffffe6; | 0 | 0.00% | 0.00% | style='background: #ffffe6; | 0.00% | |
| Some Other Race alone (NH) | 0 | 2 | style='background: #ffffe6; | 3 | 0.00% | 0.06% | style='background: #ffffe6; | 0.10% | |
| Mixed race or Multiracial (NH) | 19 | 45 | style='background: #ffffe6; | 106 | 0.58% | 1.36% | style='background: #ffffe6; | 3.40% | |
| Hispanic or Latino (any race) | 47 | 96 | style='background: #ffffe6; | 91 | 1.44% | 2.91% | style='background: #ffffe6; | 2.92% | |
| Total | 3,267 | 3,298 | style='background: #ffffe6; | 3,121 | 100.00% | 100.00% | style='background: #ffffe6; | 100.00% |