Brazoria County Flag

Brazoria County

State:
Texas
County Seat:
Angleton

Brazoria County's estimated 2025 population is 420,346 with a growth rate of 2.61% 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 33.66% since that time.

420,346
Total Population
308
Population Density (mi²)
14
Population Rank (State)
10.7K 2.61%
Annual Population Growth

Brazoria County Population

Brazoria County Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Brazoria County includes 53.5% White, 15.78% Black or African American, 7.31% Asian, 5.52% other race, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White204,17153.5%
Two or more races66,55617.44%
Black or African American60,24215.78%
Asian27,8917.31%
Other race21,0625.52%
Native American1,6550.43%
Native Hawaiian or Pacific Islander730.02%

Brazoria County Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Brazoria County's average per capita income is $62,043. Household income levels show a median of $95,155. The poverty rate stands at 7.34%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$129,802$151,903
Families$109,768$134,894
Households$95,155$120,034
Non Families$56,276$71,695

$62,043

Average Income

$95,155

Median Household Income

7.34%

Poverty Rate