San Tan Valley, AZ Census Data
The 11th largest city in Arizona by population · 23 cities ranked
San Tan Valley is the 11th largest city in Arizona by population and ranks 10th of 23 for median household income. With 105,231 residents, it has a lower poverty rate than 13 other Arizona cities. This snapshot draws from the 2023 American Community Survey (ACS) 5-year estimates.
Updated: 2026-04-13 · 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 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%
Per Capita Income
$46,573
Individual average income (not household)
Veteran Population
8.2%
Disability rate: 13.2%
How San Tan Valley Compares to Other Arizona Cities
Rankings among all 23 Arizona cities tracked in the 2023 ACS.
| Ranking | Position | Tier |
|---|---|---|
| Largest by Population | 11th of 23 | Top half |
| Highest Median Income | 10th of 23 | Top half |
| Lowest Poverty Rate | 10th of 23 | Top half |
| Highest Bachelor's Attainment | 17th of 23 | Bottom half |
| Highest Home Value | 15th of 23 | Bottom half |
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).
How does San Tan Valley rank among Arizona cities?
San Tan Valley is the 11th largest city in Arizona by population, the 10th highest for median household income, the 10th lowest for poverty rate, the 17th highest for bachelor's degree attainment among 23 ranked Arizona cities.
What is the unemployment rate in San Tan Valley?
The unemployment rate in San Tan Valley, AZ is 4.1%, with a labor force participation rate of 63.6%. Per capita income is $46,573.
Cities Similar to San Tan Valley
Other Arizona cities with comparable population and income levels.