Sonterra Flag

Sonterra

County Seat:
No
Area (mi²):
2.365
State:
Texas

Sonterra is a CDP located in Williamson County, Texas. Sonterra has a 2025 population of 10,102. Sonterra is currently growing at a rate of 7.14% annually and its population has increased by 158.23% since the most recent census, which recorded a population of 3,912 in 2020.

The average household income in Sonterra is $94,415 with a poverty rate of 10.54%.The median age in Sonterra is 29.7 years: 29.8 years for males, and 29.6 years for females.

10.1K
Total Population
4,271
Density (mi²)
673 7.14%
Growth

Sonterra Population

Sonterra Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Sonterra includes 58.57% White, 16.3% other race, 6.52% Black or African American, 5.64% Asian, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White5,02358.57%
Other race1,39816.3%
Two or more races1,08412.64%
Black or African American5596.52%
Asian4845.64%
Native American280.33%

Sonterra Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sonterra's average per capita income is $48,934. Household income levels show a median of $94,728. The poverty rate stands at 10.54%.

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$111,047-
Families$97,688$94,075
Households$94,728$94,415
Non Families$82,875$92,741

$48,934

Average Income

$94,728

Median Household Income

10.54%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)