San Tan Valley

County:: Pinal County
County Seat:: No
Area (mi²):: 75.793
State:: Arizona

San Tan Valley is a CDP located in Pinal County, Arizona. San Tan Valley has a 2025 population of 106,179. San Tan Valley is currently growing at a rate of 1.59% annually and its population has increased by 1.18% since the most recent census, which recorded a population of 104,936 in 2020.

The average household income in San Tan Valley is $108,603 with a poverty rate of 7.55%. The median age in San Tan Valley is 35 years: 34.6 years for males, and 35.6 years for females.

Demographics

The racial composition of San Tan Valley includes 72.65% White, 5.29% other race, 4.02% Black or African American, and smaller percentages for Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	76,450	72.65%
Two or more races	13,620	12.94%
Other race	5,570	5.29%
Black or African American	4,228	4.02%
Native American	2,729	2.59%
Asian	2,466	2.34%
Native Hawaiian or Pacific Islander	168	0.16%

San Tan Valley Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

San Tan Valley's average per capita income is $52,062. Household income levels show a median of $93,642. The poverty rate stands at 7.55%.

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	$106,209	$120,800
Families	$98,255	$112,896
Households	$93,642	$108,603
Non Families	$62,013	$73,715

$52,062

Average Income

$93,642

Median Household Income

7.55%

Poverty Rate