San Tan Valley, Arizona Population 2021

96,692
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San Tan Valley is a city located in Arizona. San Tan Valley has a 2020 population of 96,692. San Tan Valley is currently declining at a rate of 0.00% annually and its population has increased by 18.90% since the most recent census, which recorded a population of 81,321 in 2010. San Tan Valley reached it's highest population of 96,692 in 2019.

The average household income in San Tan Valley is $77,042 with a poverty rate of 7.95%. The median rental costs in recent years comes to $1,356 per month, and the median house value is $212,900. The median age in San Tan Valley is 33.5 years, 32.6 years for males, and 34.5 years for females.

San Tan Valley Demographics

According to the most recent ACS, the racial composition of San Tan Valley was:

  • White: 84.80%
  • Black or African American: 4.17%
  • Two or more races: 4.10%
  • Other race: 2.56%
  • Asian: 2.19%
  • Native American: 2.08%
  • Native Hawaiian or Pacific Islander: 0.08%
The current population of San Tan Valley, Arizona is 96,692 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 93,230.The last official US Census in 2010 recorded the population at 81,321.

San Tan Valley, Arizona Population 2021

Population by Race

Race Population Percentage
White81,99884.80%
Black or African American4,0364.17%
Two or More Races3,9674.10%
Some Other Race2,4792.56%
Asian2,1182.19%
American Indian and Alaska Native2,0132.08%
Native Hawaiian and Other Pacific Islander810.08%
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San Tan Valley Population by Race

San Tan Valley Population Pyramid $2021

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San Tan Valley Median Age

33.5


Total

32.6


Male

34.5


Female

San Tan Valley Adults

There are 66,505 adults, (11,063 of whom are seniors) in San Tan Valley.

San Tan Valley Age Dependency

74.4

Age Dependency Ratio

20

Old Age Dependency Ratio

54.4

Child Dependency Ratio

San Tan Valley Sex Ratio

Female

49,507

51.20%

Male

47,185

48.80%

San Tan Valley Population by Age

San Tan Valley Renter vs Owner Occupied by Household Type

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San Tan Valley Household Types

Type Owner Renter
Married81.2%18.8%
Non Family79.3%20.7%
All78.3%21.7%
Male68.9%31.1%
Female62.9%37.1%

78.3%

Rate of Home Ownership

San Tan Valley Households and Families

Type Count Average Size Owned
All29,8693.2478.3
Married18,0583.8581.2
Non Family7,4141.3279.3
Female3,0703.9162.9
Male1,3274.0968.9

3.75

Average Family Size

3.24

Average Household Size

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San Tan Valley Households by Type

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Education Attained Count Percentage
Less Than 9th Grade1,4772.50%
9th to 12th Grade3,1035.26%
High School Graduate17,24829.21%
Some College17,92830.36%
Associates Degree6,72611.39%
Bachelors Degree8,79714.90%
Graduate Degree3,7646.38%
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San Tan Valley Educational Attainment by Sex (over 25)

San Tan Valley Educational Attainment by Race

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Race Total High School Bachelors
White42,11339,7389,882
Hispanic10,9989,1601,513
Black2,5582,493429
Other Race1,6111,306184
Asian1,4941,260418
2+ Races1,1891,110227
Native American950904132
Islander585840

The highest rate of high school graduation is among islander people with a rate of 100.00%.

The highest rate of bachelors degrees is among islander people with a rate of 68.97%.

San Tan Valley Educational Attainment by Race

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Name Average Male Female
Overall$42,310$50,841$33,344
Less Than 9th Grade$27,911$29,467$23,130
High School Graduate$34,906$43,164$27,917
Some College$42,968$52,306$31,396
Bachelors Degree$50,389$62,037$43,969
Graduate Degree$54,511$68,828$48,838

$42,310

Average Earnings

$50,841

Average Male

$33,344

Average Female

San Tan Valley Earnings by Educational Attainment

San Tan Valley Language by Age

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San Tan Valley Language

84.73% of San Tan Valley residents speak only English, while 15.27% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 11.41% of the population.

San Tan Valley Language

San Tan Valley Poverty by Race

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Name Total In Poverty Poverty Rate
White63,6974,5007.06%
Hispanic21,9601,3656.22%
Black4,01575418.78%
Multiple3,96650112.63%
Native2,01029914.88%
Asian2,11828113.27%
Other2,4282118.69%
Islander81911.11%

7.95%

Overall Poverty Rate

7.86%

Male Poverty Rate

8.04%

Female Poverty Rate

Poverty in San Tan Valley

The race most likely to be in poverty in San Tan Valley is Black, with 18.78% below the poverty level.

The race least likely to be in poverty in San Tan Valley is Hispanic, with 6.22% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.24%. Among those working part-time, it was 8.37%, and for those that did not work, the poverty rate was 16.28%.

San Tan Valley Poverty

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Name Poverty
Less Than 9th Grade11.20%
High School10.87%
Some College6.46%
Bachelors or Greater4.53%

San Tan Valley Poverty Rate by Education

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Rate Poverty
Female Unemployed21.30%
Male Unemployed6.91%
Female Employed3.21%
Male Employed2.99%

San Tan Valley Poverty Rate by Employment Status and Sex

San Tan Valley Income by Household Type

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Name Median Mean
Households$67,880$77,042
Families$74,124$83,944
Married Families$81,881-
Non Families$45,440$49,432
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Income by Household Type

San Tan Valley Marital Status

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Marriage Rates

54.3%

Overall Marriage Rate

55.7%

Male Marriage Rate

52.9%

Female Marriage Rate

San Tan Valley Married by Age and Sex

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San Tan Valley Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

San Tan Valley Marital Status by Race

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San Tan Valley Marital Status

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5,810

Number of Veterans

5,209

Male Veterans

601

Female Veterans

War Veterans
Second Gulf War1,961
Vietnam1,792
First Gulf War1,672
Korea138
World War II9

San Tan Valley Veterans by War

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Age Group Veterans
35 to 541,939
65 to 741,522
18 to 34924
55 to 64734
75+691

San Tan Valley Veterans by Age

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Name Veterans % of Total
White5,0258.76%
Hispanic6214.52%
Black39714.25%
Native American18417.01%
2+ Races955.36%
Asian885.40%
Other Race211.25%

San Tan Valley Veterans by Race

San Tan Valley Veterans by Education

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4.75%

Veteran Poverty Rate

25.58%

Veteran Disability Rate

San Tan Valley Veterans by Education

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63.3%

Labor Force Participation

59.6%

Employment Rate

5.7%

Unemployment Rate

San Tan Valley Employment by Age

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San Tan Valley Employment by Race

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San Tan Valley Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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41.10%

Born in San Tan Valley

92.81%

Native Born

7.19%

Foreign Born

3.18%

Non Citizen

4.01%

Naturalized

Place of Birth

92.81% of San Tan Valley residents were born in the United States, with 41.10% having been born in Arizona. 3.18% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

San Tan Valley Place of Birth

Year Population Growth Annual Growth Rate
202196,6920.00%
202096,6920.00%
201996,6923,4623.71%
201893,2302,5652.83%
201790,6652,1582.44%
201688,5075840.66%
201587,9231,1801.36%
201486,7433,2743.92%
201383,4696,0047.75%
201277,4656,5509.24%
201170,915-10,406-12.80%
201081,3210.00%

San Tan Valley Population by Year