Brazoria County's estimated 2026 population is 426,744 with a growth rate of 1.83% in the past year according to the most recent United States census data. Brazoria County is the 14th largest county in Texas. The 2010 population was 314,499 and has seen a growth of 35.69% since that time.
Data after 2023 is projected based on recent change
Overall: 36.7 years
Female: 37.1 years
Male: 36.2 years
There are 291,185 adults, (50,224 of whom are seniors) in Brazoria County.
Female: 193,954 (49.6%)
Male: 197,301 (50.4%)
The racial composition of Brazoria County includes 47.74% White, 16.19% Black or African American, 7.43% Asian, 7.05% other race, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 186,775 | 47.74% |
| Two or more races | 82,548 | 21.1% |
| Black or African American | 63,338 | 16.19% |
| Asian | 29,076 | 7.43% |
| Other race | 27,564 | 7.05% |
| Native American | 1,831 | 0.47% |
| Native Hawaiian or Pacific Islander | 123 | 0.03% |
Brazoria County's average per capita income is $62,981. Household income levels show a median of $97,993. The poverty rate stands at 7.39%.
Name | Median | Mean |
|---|---|---|
| Married Families | $133,182 | $154,962 |
| Families | $114,938 | $137,630 |
| Households | $97,993 | $123,045 |
| Non Families | $55,964 | $73,635 |
Average Income
Median Household Income
Poverty Rate
