Sunnyvale

County:: Dallas County
County Seat:: No
Area (mi²):: 16.534
State:: Texas

Sunnyvale is a town located in Dallas County, Texas. Sunnyvale has a 2025 population of 8,924. Sunnyvale is currently growing at a rate of 2.52% annually and its population has increased by 13.99% since the most recent census, which recorded a population of 7,829 in 2020.

The average household income in Sunnyvale is $185,400 with a poverty rate of 7.89%.The median age in Sunnyvale is 42.5 years: 39.5 years for males, and 44.1 years for females.

Demographics

The racial composition of Sunnyvale includes 56.44% White, 22.85% Asian, 12.98% Black or African American, and smaller percentages for other race, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	4,554	56.44%
Asian	1,844	22.85%
Black or African American	1,047	12.98%
Two or more races	467	5.79%
Other race	146	1.81%
Native American	11	0.14%

Sunnyvale Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sunnyvale's average per capita income is $70,577. Household income levels show a median of $157,500. The poverty rate stands at 7.89%.

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	$187,418	-
Families	$158,333	$186,588
Households	$157,500	$185,400
Non Families	$108,889	$137,959

$70,577

Average Income

$157,500

Median Household Income

7.89%

Poverty Rate