Kosciusko is a city located in Attala County, Mississippi. Kosciusko has a 2026 population of 6,617. It is also the county seat of Attala County. Kosciusko is currently declining at a rate of -1.17% annually and its population has decreased by -6.63% since the most recent census, which recorded a population of 7,087 in 2020.
The median household income in Kosciusko is $40,085 with a poverty rate of 25.66%. The median age in Kosciusko is 35.2 years: 32.2 years for males, and 36.3 years for females. For every 100 females there are 93.2 males.
Data after 2023 is projected based on recent change
Overall: 35.2 years
Female: 36.3 years
Male: 32.2 years
There are 5,062 adults, (1,220 of whom are seniors) in Kosciusko.
Female: 3,589 (51.8%)
Male: 3,344 (48.2%)
The racial composition of Kosciusko includes 58.7% Black or African American, 39.22% White, and smaller percentages for Two or more races, other race, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| Black or African American | 4,070 | 58.7% |
| White | 2,719 | 39.22% |
| Two or more races | 124 | 1.79% |
| Other race | 15 | 0.22% |
| Native American | 5 | 0.07% |
Kosciusko 's average per capita income is $32,255. Household income levels show a median of $40,085. The poverty rate stands at 25.66%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $96,205 | - |
| Families | $61,328 | $99,120 |
| Households | $40,085 | $84,902 |
| Non Families | $28,162 | $57,763 |
Average Income
Median Household Income
Poverty Rate