Madison County's 2026 population is estimated at 18,758, reflecting a 1.89% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Madison County is the 38th largest county in Arkansas. The 2010 population was 15,686 and has grown 19.58% since 2010.
Overall: 41.7 years
Female: 42.3 years
Male: 40.7 years
There are 13,377 adults, (3,415 of whom are seniors) in Madison County.
Female: 8,680 (50.1%)
Male: 8,649 (49.9%)
The racial composition of Madison County includes 69.83% White, and smaller percentages for Native American, other race, Native Hawaiian or Pacific Islander, Asian, Black or African American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 12,100 | 69.83% |
| Two or more races | 4,442 | 25.63% |
| Native American | 272 | 1.57% |
| Other race | 208 | 1.2% |
| Native Hawaiian or Pacific Islander | 157 | 0.91% |
| Asian | 128 | 0.74% |
| Black or African American | 22 | 0.13% |
Madison County 's average per capita income is $36,888. Household income levels show a median of $56,798. The poverty rate stands at 14.06%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $75,094 | - |
| Families | $61,277 | $81,434 |
| Households | $56,798 | $76,677 |
| Non Families | $35,625 | $61,135 |
Average Income
Median Household Income
Poverty Rate