San Augustine County's estimated 2026 population is 7,537 with a growth rate of -1.5% in the past year according to the most recent United States census data. San Augustine County is the 180th largest county in Texas. The 2010 population was 8,855 and has seen a growth of -14.88% since that time.
Data after 2023 is projected based on recent change
The racial composition of San Augustine County includes 70.66% White, 22.13% Black or African American, 4.55% other race, and smaller percentages for Two or more races, Native American and multiracial populations.
White (70.66%)
Black or African American (22.13%)
Other race (4.55%)
Two or more races (1.75%)
Native American (0.91%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 5,574 | 70.66% |
| Black or African American | 1,746 | 22.13% |
| Other race | 359 | 4.55% |
| Two or more races | 138 | 1.75% |
| Native American | 72 | 0.91% |
Married
Widowed
Divorced
Separated
Never Married
San Augustine County's average per capita income is $30,994. Household income levels show a median of $46,338. The poverty rate stands at 27.47%.
Name | Median | Mean |
|---|---|---|
| Married Families | $63,636 | - |
| Families | $50,014 | $71,700 |
| Households | $46,338 | $64,927 |
| Non Families | $14,167 | $37,521 |
Average Income
Median Household Income
Poverty Rate