San Tan Valley, AZ Profile: Facts & Data

The San Tan Valley CDP⁽¹⁾ had a population of 112,226 as of July 1, 2024. San Tan Valley ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Arizona. See peer rankings below.

The primary coordinate point for San Tan Valley is located at latitude 33.1911 and longitude -111.528 in Pinal County. The formal boundaries for the San Tan Valley Census Designated Place encompass a land area of 36.68 sq. miles and a water area of 0 sq. miles. Pinal County is in the Mountain time zone (GMT -7).

The San Tan Valley Census Designated Place has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

Arizona is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The San Tan Valley Census Designated Place is located within North Pinal Division of Pinal County.

A Census Designated Place (CDP) is a statistical counterpart to a self-governing (incorporated) place such as a city, town, or village. A CDP is not a legal entity and has no governmental functions.

San Tan Valley, AZ Data & Demographics (As of July 1, 2024)

POPULATION
Total Population	112,226 (100%)
Population in Households	112,182 (100.0%)
Population in Families	100,202 (89.3%)
Population in Group Quarters¹	44 ( 0.0%)
Population Density	1,481
Diversity Index²	71


INCOME
Median Household Income	$92,620
Average Household Income	$112,163
% of Income for Mortgage⁴	27%
Per Capita Income	$35,213
Wealth Index⁵	90
Socioeconomic Status Index⁶	Moderate (51.5)

HOUSING
Total HU (Housing Units)	38,375 (100%)
Owner Occupied HU	29,507 (76.9%)
Renter Occupied HU	5,725 (14.9%)
Vacant Housing Units	3,143 ( 8.2%)
Median Home Value	$395,004
Average Home Value	$440,194
Housing Affordability Index³	96

HOUSEHOLDS
Total Households	35,232
Average Household Size	3.18
Family Households	28,350
Average Family Size	4.00

NOTES

Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different races or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

San Tan Valley, AZ - Peer Comparisons by Rank and Percentile

The table below compares San Tan Valley to the other 467 incorporated cities, towns and CDPs in Arizona by rank and percentile using July 1, 2024 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

GROWTH RATE / YEAR	2020-2024	2024-2029
Population	2.78%	1.88%
Households	3.13%	2.22%
Families		2.14%
Median Household Income		2.36%
Per Capita Income		3.27%
Owner Occupied HU		2.55%

Variable Description	Rank	Percentile
Total Population	# 13	97th
Population Density	# 39	92nd
Median Household Income	# 48	90th
Housing Affordability Index	# 285	61st
Per Capita Income	# 154	67th
Diversity Index	# 110	77th

San Tan Valley, AZ Profile: Facts & Data

San Tan Valley, Arizona - Basic Facts

San Tan Valley, AZ Data & Demographics (As of July 1, 2024)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

San Tan Valley, AZ - Peer Comparisons by Rank and Percentile

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