San Tan Valley, Arizona Population 2020

93,230
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San Tan Valley is a city located in Arizona. San Tan Valley has a 2020 population of 93,230. San Tan Valley is currently declining at a rate of 0.00% annually and its population has increased by 14.64% since the most recent census, which recorded a population of 81,321 in 2010. San Tan Valley reached it's highest population of 93,230 in 2018.

The average household income in San Tan Valley is $75,294 with a poverty rate of 8.76%. The median rental costs in recent years comes to $1,256 per month, and the median house value is $197,400. The median age in San Tan Valley is 33.2 years, 31.1 years for males, and 34.4 years for females. For every 100 females there are 95.8 males.

San Tan Valley Demographics

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

  • White: 85.03%
  • Black or African American: 4.74%
  • Two or more races: 3.92%
  • Asian: 2.53%
  • Other race: 2.19%
  • Native American: 1.37%
  • Native Hawaiian or Pacific Islander: 0.23%
The current population of San Tan Valley, Arizona is 93,230, 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 2020

Population by Race

Race Population Percentage
White79,27185.03%
Black or African American4,4164.74%
Two or More Races3,6513.92%
Asian2,3602.53%
Some Other Race2,0452.19%
American Indian and Alaska Native1,2761.37%
Native Hawaiian and Other Pacific Islander2110.23%
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San Tan Valley Population Pyramid 2020

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San Tan Valley Median Age

33.2


Total

31.1


Male

34.4


Female

San Tan Valley Adults

There are 64,205 adults, (10,731 of whom are seniors) in San Tan Valley.

San Tan Valley Age Dependency

74.3

Age Dependency Ratio

20.1

Old Age Dependency Ratio

54.3

Child Dependency Ratio

San Tan Valley Sex Ratio

Female

47,613

51.07%

Male

45,617

48.93%

San Tan Valley Households and Families

San Tan Valley Renter vs Owner Occupied by Household Type

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San Tan Valley Household Types

Type Owner Renter
Married78.8%21.2%
Non Family76%24%
All74.8%25.2%
Male60.1%39.9%
Female56.8%43.2%

74.8%

Rate of Home Ownership

Type Count Average Size Owned
All28,4023.2874.8
Married16,8193.9378.8
Non Family7,0621.2876
Female3,0533.8556.8
Male1,4684.2960.1

3.81

Average Family Size

3.28

Average Household Size

6.2%

Unmarried (Opposite Sex)

0.2%

Unmarried (Same Sex)

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San Tan Valley Education

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Education Attained Count Percentage
Less Than 9th Grade1,3802.44%
9th to 12th Grade3,2465.75%
High School Graduate15,67427.75%
Some College17,70531.35%
Associates Degree6,71111.88%
Bachelors Degree7,86513.93%
Graduate Degree3,8956.90%
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San Tan Valley Educational Attainment by Race

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Name Total High School Bachelors
White40,14937,7799,266
Hispanic10,6178,7011,423
Black2,7772,673474
Asian1,5591,336387
Other Race1,3791,124170
Multiple Races1,038987180
Native American67365821
Islander15415456

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 36.36%.

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Name Average Male Female
Overall$39,817$50,322$31,731
Less Than High School$22,735$25,380$
High School Grad$32,729$38,153$26,910
Some College$40,619$53,014$30,147
Bachelors Degree$53,873$63,924$41,047
Graduate Degree$51,786$67,531$46,806

$39,817

Average Earnings

$50,322

Average Male

$31,731

Average Female

San Tan Valley Language

San Tan Valley Language by Age

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San Tan Valley Language

86.28% of San Tan Valley residents speak only English, while 13.72% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 10.73% of the population.

San Tan Valley Poverty

San Tan Valley Poverty by Race

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Name Total In Poverty Poverty Rate
White61,6585,2118.45%
Hispanic21,1031,5937.55%
Multiple3,65048713.34%
Black4,3943788.60%
Native1,19327022.63%
Asian2,3602048.64%
Islander21112257.82%
Other2,001954.75%

8.76%

Overall Poverty Rate

8.68%

Male Poverty Rate

8.83%

Female Poverty Rate

Poverty in San Tan Valley

The race most likely to be in poverty in San Tan Valley is Islander, with 57.82% below the poverty level.

The race least likely to be in poverty in San Tan Valley is Other, with 4.75% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.44%. Among those working part-time, it was 9.34%, and for those that did not work, the poverty rate was 16.51%.

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Name Poverty
Less Than High School14.53%
High School10.66%
Some College5.70%
Bachelors or Greater4.37%
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Name Poverty
Female Unemployed11.41%
Male Unemployed6.94%
Male Employed3.56%
Female Employed3.34%

San Tan Valley Income

San Tan Valley Income by Household Type

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Name Median Mean
Households$67,349$75,294
Families$71,731$81,851
Married Families$79,578-
Non Families$39,826$47,775
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San Tan Valley Marital Status

San Tan Valley Marital Status

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Marriage Rates

53.3%

Overall Marriage Rate

54.2%

Male Marriage Rate

52.5%

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 Veterans

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5,517

Number of Veterans

4,973

Male Veterans

544

Female Veterans

War Veterans
Vietnam1,812
First Gulf War1,735
Second Gulf War1,667
Korea153
World War II66
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Age Group Veterans
35 to 542,016
65 to 741,320
55 to 64778
75+708
18 to 34695
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Name Veterans % of Total
White4,7798.61%
Hispanic6374.68%
Black46715.73%
Asian1086.24%
2 or More825.25%
Hawaiian3824.68%
Indian243.27%
Other191.25%

San Tan Valley Veterans by Education

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5.20%

Veteran Poverty Rate

21.88%

Veteran Disability Rate

San Tan Valley Employment Status

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63%

Labor Force Participation

58.8%

Employment Rate

6.7%

Unemployment Rate

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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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40.58%

Born in Arizona

93.02%

Native Born

6.98%

Foreign Born

2.97%

Non Citizen

4.01%

Naturalized

Place of Birth

93.02% of San Tan Valley residents were born in the United States, with 40.58% having been born in Arizona. 2.97% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Year Population Growth Annual Growth Rate
202093,2300.00%
201993,2300.00%
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%