St. John, Indiana Population 2024

24,686

St. John Demographics

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

  • White: 85.66%
  • Other race: 5.18%
  • Two or more races: 4.47%
  • Black or African American: 2.8%
  • Asian: 1.68%
  • Native American: 0.11%
  • Native Hawaiian or Pacific Islander: 0.11%
State
Indiana
Land Area (mi²)
12.7 sq mi
Density (mi²)
1,937.90/sq mi
Growth Since 2020
20.33% (4,170)
The current population of St. John, Indiana is 24,686 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 20,516.

Population by Race

Race
Population
Percentage (of total)
White17,75585.66%
Other race1,0745.18%
Two or more races9264.47%
Black or African American5802.8%
Asian3481.68%
Native American220.11%
Native Hawaiian or Pacific Islander220.11%

White

Other race

Two or more races

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

St. John Population by Race

St. John Population Pyramid 2024

St. John Median Age

42

Total

41.6

Male

42.9

Female

St. John Adults

There are 15,753 adults, (3,604 of whom are seniors) in St. John.

St. John Age Dependency

70.6

Age Dependency Ratio

29.7

Old Age Dependency Ratio

40.9

Child Dependency Ratio

St. John Sex Ratio

Female10,37450.05%
Male10,35349.95%

St. John Population by Age

St. John Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All7,3292.8297.42.6
Married5,3283.241000
Non Family1,3971.1289.810.2
Female3783.1287.812.2
Male2263.051000

3.18

Average Family Size

2.82

Average Household Size

97.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

St. John Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade2962.11%
Associates Degree1,66311.85%
Bachelors Degree3,82027.21%
Graduate Degree1,79312.77%
High School Graduate3,16822.57%
Less Than 9th Grade4323.08%
Some College2,86720.42%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

St. John Educational Attainment by Sex (over 25)

St. John Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White11,22810,8794,973
Hispanic1,6681,622338
Other Race86760261
2+ Races391391107
Black385376101
Asian289238160
Islander800
Native American440

The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 55.36%.

St. John Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$83,413$127,214$62,767
Graduate Degree$105,625$135,644$75,962
High School Graduate$67,227$74,089$47,734
Less Than 9th Grade$51,667$68,563$35,950
Overall$76,641$95,813$58,327
Some College$75,018$94,102$52,774

$76,641

Average Earnings

$95,813

Average Male

$58,327

Average Female

St. John Earnings by Educational Attainment

St. John Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

St. John Language

89.87% of St. John residents speak only English, while 10.13% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 4.67% of the population.

St. John Language

St. John Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White16,3573742.29%
Other1,060171.6%
Hispanic2,565120.47%
Asian348113.16%

1.97%

Overall Poverty Rate

1.32%

Male Poverty Rate

2.61%

Female Poverty Rate

Poverty in St. John

The race most likely to be in poverty in St. John is Asian, with 3.16% below the poverty level.

The race least likely to be in poverty in St. John is Hispanic, with 0.47% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 2.07%, and for those that did not work, the poverty rate was 5.37%.

St. John Poverty

rate

Rate
Poverty
Less Than 9th Grade5.22%
High School2.92%
Some College2.38%
Bachelors or Greater1.5%

St. John Poverty Rate by Education

rate

Rate
Poverty
Male Unemployed9.16%
Female Employed0.76%
Male Employed0.16%
Female Unemployed0%

St. John Poverty Rate by Employment Status and Sex

St. John Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$143,368$158,925
Households$123,799$145,925
Married Families$150,682$-999,999,999
Non Families$53,458$79,264

mean

median

Income by Household Type

St. John Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

64.6%

Overall Marriage Rate

66.6%

Male Marriage Rate

62.8%

Female Marriage Rate

St. John Married by Age and Sex

male

female

St. John Marriage

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

St. John Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

St. John Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

781

Number of Veterans

765

Male Veterans

16

Female Veterans

War
Veterans
Vietnam205
First Gulf War134
Korea125
Second Gulf War117
World War II0

St. John Veterans by War

count

Age Group
Veterans
75+281
35 to 54265
65 to 74134
55 to 6468
18 to 3433

St. John Veterans by Age

count

Name
Veterans
% of Total
White6314.65%
Hispanic1065.58%
Other Race748.26%
Black5813.74%
2+ Races183.24%

St. John Veterans by Race

St. John Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

3.71%

Veteran Poverty Rate

20.61%

Veteran Disability Rate

St. John Veterans by Education

LaborForceParticipation

64.8%

Labor Force Participation

62.5%

Employment Rate

3.5%

Unemployment Rate

St. John Employment by Age

LaborForceParticipation

St. John Employment by Race

LaborForceParticipation

St. John Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

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

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

48.05%

Born in St. John

94.36%

Native Born

5.64%

Foreign Born

0.84%

Non Citizen

4.8%

Naturalized

Place of Birth

94.36% of St. John residents were born in the United States, with 48.05% having been born in Indiana. 0.84% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

St. John Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202929,9001,0433.61%
202828,8571,0433.75%
202727,8141,0423.89%
202626,7721,0434.05%
202525,7291,0434.23%
202424,6861,0424.41%
202323,6448183.58%
202222,8261,3046.06%
202121,5221,0064.9%
202020,5161,7149.12%
201918,8028224.57%
201817,9808504.96%
201717,1304282.56%
201616,7023081.88%
201516,3943191.98%
201416,0754723.03%
201315,6033422.24%
201215,2611440.95%
201115,1172441.64%
201014,87300%
20008,3823,46170.33%
19904,92194723.83%
19803,974-25,926-86.71%

St. John Population by Year