Cost of Living in San Tan Valley, AZ

With a cost of living index of 123, San Tan Valley, AZ is a notably expensive place to live. Living here is 23% more expensive than the national average and 34% above the Arizona state average of 89. As a major city with a population of 105,231, San Tan Valley offers a wide range of housing options, employment opportunities, and urban amenities.

Housing costs are the biggest factor in San Tan Valley's cost of living. The median monthly rent is $1,857 (41% above the US median of $1,319), and the median home value sits at $365,900 (20% above the national median of $304,900). At current prices, the median home costs roughly 3.9x the median household income — a moderately affordable ratio by today's standards.

The median household income in San Tan Valley is $93,642, which is 25% higher than the national median of $75,149. Residents spend roughly 24% of household income on rent. This is a comfortable ratio, well below the 30% threshold that financial experts recommend as a maximum. While incomes are above average, they more than offset the higher cost of living.

Everyday prices in the Phoenix-Mesa-Chandler, AZ (Metropolitan Statistical Area) metro area are generally below the national average. Out of 6 common items tracked by the Bureau of Labor Statistics, 6 are priced lower than the US average. These real-world prices — from groceries to electricity — add up and should be factored into any cost of living comparison.

Data sources: US Census Bureau (ACS 2023), Zillow Home Values, HUD Fair Market Rents, BEA Regional Price Parities, BLS Average Prices, and NOAA Climate Normals. Updated monthly.