Miller County's 2026 population is estimated at 5,892, reflecting a 0.58% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Miller County is the 147th largest county in Georgia. The 2010 population was 6,133 and has grown -3.93% since 2010.
Data after 2023 is projected based on recent change
Overall: 43.6 years
Female: 43.6 years
Male: 43.7 years
There are 4,535 adults, (1,318 of whom are seniors) in Miller County.
Female: 3,057 (52.3%)
Male: 2,793 (47.7%)
The racial composition of Miller County includes 64.89% White, 28.17% Black or African American, and smaller percentages for other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 3,796 | 64.89% |
| Black or African American | 1,648 | 28.17% |
| Two or more races | 217 | 3.71% |
| Other race | 108 | 1.85% |
| Asian | 52 | 0.89% |
| Native American | 18 | 0.31% |
| Native Hawaiian or Pacific Islander | 11 | 0.19% |
Miller County 's average per capita income is $48,242. Household income levels show a median of $51,425. The poverty rate stands at 23.77%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $84,688 | - |
| Families | $66,402 | $81,134 |
| Households | $51,425 | $68,544 |
| Non Families | $28,276 | $44,339 |
Average Income
Median Household Income
Poverty Rate