Miller County's estimated 2026 population is 42,354 with a growth rate of -0.01% in the past year according to the most recent United States census data. Miller County is the 17th largest county in Arkansas. The 2010 population was 43,568 and has seen a growth of -2.79% since that time.
Data after 2023 is projected based on recent change
Overall: 39.3 years
Female: 41.3 years
Male: 37.2 years
There are 32,461 adults, (7,246 of whom are seniors) in Miller County.
Female: 21,268 (50.2%)
Male: 21,092 (49.8%)
The racial composition of Miller County includes 66.87% White, 25.51% Black or African American, and smaller percentages for other race, Asian, Native American and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 28,325 | 66.87% |
| Black or African American | 10,806 | 25.51% |
| Two or more races | 1,814 | 4.28% |
| Other race | 820 | 1.94% |
| Asian | 337 | 0.8% |
| Native American | 258 | 0.61% |
Miller County's average per capita income is $42,600. Household income levels show a median of $48,836. The poverty rate stands at 24.57%.
Name | Median | Mean |
|---|---|---|
| Married Families | $82,380 | - |
| Families | $60,472 | $82,958 |
| Households | $48,836 | $68,237 |
| Non Families | $31,866 | $42,678 |
Average Income
Median Household Income
Poverty Rate