Newton County's 2026 population is estimated at 20,885, reflecting a -0.36% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Newton County is the 43rd largest county in Mississippi. The 2010 population was 21,661 and has grown -3.58% since 2010.
Overall: 38.6 years
Female: 41.1 years
Male: 36.4 years
There are 16,018 adults, (3,638 of whom are seniors) in Newton County.
Female: 10,766 (51%)
Male: 10,327 (49%)
The racial composition of Newton County includes 60.02% White, 31.59% Black or African American, 3.2% Native American, and smaller percentages for Two or more races, other race, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 12,661 | 60.02% |
| Black or African American | 6,664 | 31.59% |
| Native American | 675 | 3.2% |
| Two or more races | 618 | 2.93% |
| Other race | 364 | 1.73% |
| Asian | 111 | 0.53% |
Newton County 's average per capita income is $41,109. Household income levels show a median of $50,540. The poverty rate stands at 24.68%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $71,514 | - |
| Families | $66,496 | $91,828 |
| Households | $50,540 | $74,166 |
| Non Families | $28,968 | $37,442 |
Average Income
Median Household Income
Poverty Rate