St. John, Indiana Population 2021

69,760
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St. John is a city located in Indiana. St. John has a 2020 population of 69,760. St. John is currently growing at a rate of 0.97% annually and its population has increased by 4.53% since the most recent census, which recorded a population of 66,740 in 2010. St. John reached it's highest population of 69,760 in 2021.

The average household income in St. John is $107,701 with a poverty rate of 4.23%. The median rental costs in recent years comes to $988 per month, and the median house value is $236,100. The median age in St. John is 44.3 years, 43.5 years for males, and 44.9 years for females.

St. John Demographics

According to the most recent ACS, the racial composition of St. John was:

  • White: 86.45%
  • Black or African American: 3.67%
  • Other race: 3.59%
  • Two or more races: 3.13%
  • Asian: 2.76%
  • Native American: 0.37%
  • Native Hawaiian or Pacific Islander: 0.02%
The current population of St. John, Indiana is 69,760 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 67,747.The last official US Census in 2010 recorded the population at 66,740.

St. John, Indiana Population 2021

Population by Race

Race Population Percentage
White58,27186.45%
Black or African American2,4773.67%
Some Other Race2,4233.59%
Two or More Races2,1103.13%
Asian1,8632.76%
American Indian and Alaska Native2470.37%
Native Hawaiian and Other Pacific Islander110.02%
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St. John Population by Race

St. John Population Pyramid $2021

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St. John Median Age

44.3


Total

43.5


Male

44.9


Female

St. John Adults

There are 53,220 adults, (11,697 of whom are seniors) in St. John.

St. John Age Dependency

62.3

Age Dependency Ratio

28.2

Old Age Dependency Ratio

34.2

Child Dependency Ratio

St. John Sex Ratio

Female

34,699

51.48%

Male

32,703

48.52%

St. John Population by Age

St. John Renter vs Owner Occupied by Household Type

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St. John Household Types

Type Owner Renter
Married95.3%4.7%
All86.8%13.2%
Male76.5%23.5%
Female76.1%23.9%
Non Family73.9%26.1%

86.8%

Rate of Home Ownership

St. John Households and Families

Type Count Average Size Owned
All25,5772.686.8
Married15,0653.295.3
Non Family7,3961.1873.9
Female2,0393.1876.1
Male1,0772.9476.5

3.13

Average Family Size

2.6

Average Household Size

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St. John Households by Type

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Education Attained Count Percentage
Less Than 9th Grade9411.98%
9th to 12th Grade1,5583.28%
High School Graduate14,42030.33%
Some College10,06921.18%
Associates Degree4,5729.62%
Bachelors Degree10,13821.32%
Graduate Degree5,84912.30%
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St. John Educational Attainment by Sex (over 25)

St. John Educational Attainment by Race

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Race Total High School Bachelors
White39,38037,68513,414
Hispanic4,5343,9711,039
Other Race1,5981,382283
Black1,5741,562586
Asian1,4371,246654
2+ Races677597168
Native American217183114
Islander11

The highest rate of high school graduation is among black people with a rate of 99.24%.

The highest rate of bachelors degrees is among native american people with a rate of 52.53%.

St. John Educational Attainment by Race

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Name Average Male Female
Overall$50,723$65,423$38,013
Less Than 9th Grade$25,461$41,604$
High School Graduate$39,180$59,491$25,192
Some College$47,632$62,930$34,752
Bachelors Degree$60,384$77,945$43,292
Graduate Degree$73,795$96,012$63,712

$50,723

Average Earnings

$65,423

Average Male

$38,013

Average Female

St. John Earnings by Educational Attainment

St. John Language by Age

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St. John Language

86.02% of St. John residents speak only English, while 13.98% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 5.50% of the population.

St. John Language

St. John Poverty by Race

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Name Total In Poverty Poverty Rate
White53,1231,6763.15%
Hispanic7,5185006.65%
Black2,32541717.94%
Other2,36828812.16%
Multiple2,0611698.20%
Asian1,832623.38%

4.23%

Overall Poverty Rate

3.63%

Male Poverty Rate

4.81%

Female Poverty Rate

Poverty in St. John

The race most likely to be in poverty in St. John is Black, with 17.94% below the poverty level.

The race least likely to be in poverty in St. John is White, with 3.15% 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 6.59%, and for those that did not work, the poverty rate was 6.50%.

St. John Poverty

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Name Poverty
Less Than 9th Grade9.17%
Some College4.28%
High School3.50%
Bachelors or Greater2.18%

St. John Poverty Rate by Education

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Rate Poverty
Male Unemployed11.34%
Female Unemployed10.09%
Female Employed3.31%
Male Employed1.68%

St. John Poverty Rate by Employment Status and Sex

St. John Income by Household Type

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Name Median Mean
Households$84,776$107,701
Families$102,126$124,610
Married Families$111,464-
Non Families$48,157$62,058
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Income by Household Type

St. John Marital Status

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Marriage Rates

56.3%

Overall Marriage Rate

58.3%

Male Marriage Rate

54.4%

Female Marriage Rate

St. John Married by Age and Sex

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St. John Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 45-54.

St. John Marital Status by Race

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St. John Marital Status

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3,714

Number of Veterans

3,462

Male Veterans

252

Female Veterans

War Veterans
Vietnam1,414
Second Gulf War582
First Gulf War541
Korea290
World War II103

St. John Veterans by War

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Age Group Veterans
65 to 741,081
75+991
35 to 54760
55 to 64599
18 to 34283

St. John Veterans by Age

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Name Veterans % of Total
White3,3097.14%
Hispanic3656.51%
Black21811.73%
Other Race1296.88%
Asian301.86%
Native American167.37%
2+ Races120.96%

St. John Veterans by Race

St. John Veterans by Education

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2.80%

Veteran Poverty Rate

24.90%

Veteran Disability Rate

St. John Veterans by Education

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66.3%

Labor Force Participation

63.3%

Employment Rate

4.5%

Unemployment Rate

St. John Employment by Age

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St. John Employment by Race

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St. John 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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46.37%

Born in St. John

92.13%

Native Born

7.87%

Foreign Born

2.24%

Non Citizen

5.63%

Naturalized

Place of Birth

92.13% of St. John residents were born in the United States, with 46.37% having been born in Indiana. 2.24% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

St. John Place of Birth

Year Population Growth Annual Growth Rate
202169,7606710.97%
202069,0896710.98%
201968,4186710.99%
201867,7476520.97%
201767,0951820.27%
201666,913290.04%
201566,884-129-0.19%
201467,0132160.32%
201366,797390.06%
201266,758-81-0.12%
201166,839990.15%
201066,7400.00%

St. John Population by Year