Jefferson Davis Parish's 2026 population is estimated at 31,068, reflecting a -0.59% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Jefferson Davis Parish is the 33rd largest parish in Louisiana. The 2010 population was 31,629 and has grown -1.77% since 2010.
Data after 2023 is projected based on recent change
Overall: 38.1 years
Female: 39.7 years
Male: 36.5 years
There are 23,908 adults, (5,532 of whom are seniors) in Jefferson Davis Parish.
Female: 16,017 (50.2%)
Male: 15,907 (49.8%)
The racial composition of Jefferson Davis Parish includes 77.34% White, 14.5% Black or African American, and smaller percentages for other race, Native American, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 24,691 | 77.34% |
| Black or African American | 4,629 | 14.5% |
| Two or more races | 2,147 | 6.73% |
| Other race | 307 | 0.96% |
| Native American | 89 | 0.28% |
| Asian | 61 | 0.19% |
Jefferson Davis Parish 's average per capita income is $42,101. Household income levels show a median of $57,341. The poverty rate stands at 14.56%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $81,992 | - |
| Families | $75,154 | $89,784 |
| Households | $57,341 | $75,913 |
| Non Families | $28,227 | $41,214 |
Average Income
Median Household Income
Poverty Rate