San Tan Valley Population 2026
San Tan Valley has a population of 81,321, making it the #445 biggest city in 🇺🇸 United States, located in Arizona. It is about 108× smaller than New York City, the country's biggest city.
Population (city proper)
81,321
Rank in United States
#445
Coordinates
33.19°N, 111.53°W
~462 m elevation · America/Phoenix
Distance to capital (Washington)
3,146 km
1,954 miles, straight line
Other big cities in Arizona
Cities near San Tan Valley
- Florence31,110 people · ~22 km away
- Apache Junction38,074 people · ~25 km away
- Gilbert247,542 people · ~30 km away
- Chandler260,828 people · ~32 km away
- Mesa471,825 people · ~38 km away
- Casa Grande51,460 people · ~41 km away
FAQ
What is the population of San Tan Valley?
San Tan Valley has a population of 81,321 (city proper, latest official figure via GeoNames), making it the #445 biggest city in United States.
What state is San Tan Valley in?
San Tan Valley is located in Arizona, United States.
Is San Tan Valley the capital of United States?
No, the capital of United States is Washington D.C., about 3,146 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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