Itawamba County's 2026 population is estimated at 24,316, reflecting a 0.24% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Itawamba County is the 37th largest county in Mississippi. The 2010 population was 23,418 and has grown 3.83% since 2010.
Data after 2023 is projected based on recent change
Overall: 38.6 years
Female: 39.6 years
Male: 37.8 years
There are 18,924 adults, (4,199 of whom are seniors) in Itawamba County.
Female: 12,144 (50.5%)
Male: 11,892 (49.5%)
The racial composition of Itawamba County includes 88.73% White, 5.16% 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 | 21,328 | 88.73% |
| Black or African American | 1,240 | 5.16% |
| Two or more races | 980 | 4.08% |
| Other race | 345 | 1.44% |
| Asian | 111 | 0.46% |
| Native American | 19 | 0.08% |
| Native Hawaiian or Pacific Islander | 13 | 0.05% |
Itawamba County 's average per capita income is $43,376. Household income levels show a median of $55,546. The poverty rate stands at 15.52%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $93,512 | - |
| Families | $79,854 | $102,981 |
| Households | $55,546 | $88,884 |
| Non Families | $30,690 | $60,653 |
Average Income
Median Household Income
Poverty Rate