Grant Parish's 2026 population is estimated at 22,469, reflecting a 0.81% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Grant Parish is the 39th largest parish in Louisiana. The 2010 population was 22,346 and has grown 0.55% since 2010.
Data after 2023 is projected based on recent change
Overall: 38.4 years
Female: 39.9 years
Male: 37.6 years
There are 17,481 adults, (3,478 of whom are seniors) in Grant Parish.
Female: 9,729 (44%)
Male: 12,366 (56%)
The racial composition of Grant Parish includes 77.64% White, 15.15% Black or African American, and smaller percentages for Native American, Asian, other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 17,155 | 77.64% |
| Black or African American | 3,348 | 15.15% |
| Two or more races | 1,015 | 4.59% |
| Native American | 243 | 1.1% |
| Asian | 185 | 0.84% |
| Other race | 149 | 0.67% |
Grant Parish 's average per capita income is $47,953. Household income levels show a median of $64,016. The poverty rate stands at 17.04%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $96,940 | - |
| Families | $76,840 | $93,007 |
| Households | $64,016 | $79,386 |
| Non Families | $32,209 | $48,939 |
Average Income
Median Household Income
Poverty Rate