San Tan Valley, AZ Census Data
Key demographic and economic indicators for San Tan Valley, Arizona from the 2023 American Community Survey (ACS) 5-year estimates.
Updated: 2026-03-23 · Source: U.S. Census Bureau, ACS 2023
Population
105,231
49.5% male · 50.5% female
Median Age
35.0
3.7 below the national average (38.7 yrs)
Median Household Income
$93,642
15,104.0 above the national average ($78,538)
Bachelor's Degree or Higher
24.0%
11.0 below the national average (35.0%)
HS diploma or higher: 93.4%
Poverty Rate
7.5%
4.9 below the national average (12.4%)
Uninsured: 8.8%
Broadband Access
99.1%
9.4 above the national average (89.7%)
Median Home Value
$365,900
Median rent: $1,857 · 82% owner-occupied
Unemployment Rate
4.1%
Labor force participation: 63.6%
Demographics
Race & Ethnicity
Age Distribution
Commute to Work
San Tan Valley, AZ Frequently Asked Questions
What is the population of San Tan Valley, AZ?
The population of San Tan Valley, AZ is 105,231 according to the 2023 American Community Survey 5-year estimates. The median age is 35.0 years.
What is the median household income in San Tan Valley?
The median household income in San Tan Valley, AZ is $93,642, above the national average of $78,538. Per capita income is $46,573.
What is the poverty rate in San Tan Valley?
The poverty rate in San Tan Valley, AZ is 7.5%, compared to the national average of 12.4%. About 8.8% of residents lack health insurance.
What percentage of San Tan Valley residents have a college degree?
24.0% of adults (25+) in San Tan Valley hold a bachelor's degree or higher, and 93.4% have at least a high school diploma. The national average for bachelor's degree holders is 35.0%.
What is the median home value in San Tan Valley?
The median home value in San Tan Valley, AZ is $365,900. Median rent is $1,857 per month, with 82% of housing units owner-occupied.
What is the racial makeup of San Tan Valley?
San Tan Valley's population is 72.6% White, 4.0% Black, 24.5% Hispanic or Latino, and 2.3% Asian (source: 2023 ACS).