St. Augustine, Illinois Population 2022

119
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St. Augustine is a city located in Illinois. With a 2020 population of 119, it is the 1263rd largest city in Illinois and the 26162nd largest city in the United States. St. Augustine is currently declining at a rate of 0.00% annually and its population has decreased by 0.00% since the most recent census, which recorded a population of 119 in 2020. Spanning over 1 miles, St. Augustine has a population density of 201 people per square mile.

The average household income in St. Augustine is $47,585 with a poverty rate of 17.29%. The median rental costs in recent years comes to - per month, and the median house value is $55,300. The median age in St. Augustine is 54.9 years, 55.8 years for males, and 54.6 years for females.

St. Augustine Demographics

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

  • White: 99.25%
  • Two or more races: 0.75%
  • Black or African American: 0.00%
  • Native American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
The current population of St. Augustine, Illinois is 119 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 119.

St. Augustine, Illinois Population 2022

Population by Race

Race Population Percentage
White13299.25%
Two or More Races10.75%
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St. Augustine Population by Race

St. Augustine Population Pyramid 2022

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St. Augustine Median Age

52.2


Total

51.3


Male

52.4


Female

St. Augustine Adults

There are 108 adults, (20 of whom are seniors) in St. Augustine.

St. Augustine Age Dependency

Age Dependency Ratio

22.7

Old Age Dependency Ratio

28.4

Child Dependency Ratio

St. Augustine Sex Ratio

Female

68

51.13%

Male

65

48.87%

St. Augustine Population by Age

St. Augustine Renter vs Owner Occupied by Household Type

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St. Augustine Household Types

Type Owner Renter
Female100%0%
Married95.8%4.2%
All88.1%11.9%
Non Family76%24%
Male0%0%

88.1%

Rate of Home Ownership

St. Augustine Households and Families

Type Count Average Size Owned
All592.2588.1
Married242.2195.8
Male00
Female105100
Non Family251.276

3

Average Family Size

2.25

Average Household Size

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St. Augustine Households by Type

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Education Attained Count Percentage
Less Than 9th Grade11.03%
9th to 12th Grade99.28%
High School Graduate2828.87%
Some College4243.30%
Associates Degree88.25%
Bachelors Degree66.19%
Graduate Degree33.09%
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St. Augustine Educational Attainment by Sex (over 25)

St. Augustine Educational Attainment by Race

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Race Total High School Bachelors
2+ Races111
Hispanic111
White96868

The highest rate of high school graduation is among 2+ races people with a rate of 100.00%.

The highest rate of bachelors degrees is among 2+ races people with a rate of 100.00%.

St. Augustine Educational Attainment by Race

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Name Average Male Female
Overall$22,212$32,500$21,250
Less Than 9th Grade$$$
High School Graduate$24,000$36,250$22,750
Some College$21,442$26,250$21,136
Bachelors Degree$$$
Graduate Degree$$$

$22,212

Average Earnings

$32,500

Average Male

$21,250

Average Female

St. Augustine Earnings by Educational Attainment

St. Augustine Language by Age

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St. Augustine Language

99.15% of St. Augustine residents speak only English, while 0.85% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.85% of the population.

St. Augustine Language

St. Augustine Poverty by Race

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17.29%

Overall Poverty Rate

23.08%

Male Poverty Rate

11.76%

Female Poverty Rate

Poverty in St. Augustine

The race most likely to be in poverty in St. Augustine is White, with 18.70% below the poverty level.

The race least likely to be in poverty in St. Augustine is Other, with NaN% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 15.69%. Among those working part-time, it was 20.00%, and for those that did not work, the poverty rate was 21.88%.

St. Augustine Poverty

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Name Poverty
Less Than 9th Grade20.00%
High School17.86%
Some College18.00%
Bachelors or Greater11.11%

St. Augustine Poverty Rate by Education

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Rate Poverty
Male Employed20.69%
Male Unemployed0.00%
Female Employed16.67%
Female Unemployed0.00%

St. Augustine Poverty Rate by Employment Status and Sex

St. Augustine Income by Household Type

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Name Median Mean
Households$44,375$46,410
Families$49,583$60,194
Married Families$51,250-
Non Families$17,083$26,576
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Income by Household Type

St. Augustine Marital Status

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Marriage Rates

44.4%

Overall Marriage Rate

47.2%

Male Marriage Rate

41.8%

Female Marriage Rate

St. Augustine Married by Age and Sex

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St. Augustine 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. Augustine Marital Status by Race

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St. Augustine Marital Status

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12

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War4
First Gulf War
Vietnam3
Korea1
World War II

St. Augustine Veterans by War

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Age Group Veterans
18 to 342
35 to 544
55 to 641
65 to 743
75+2

St. Augustine Veterans by Age

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St. Augustine Veterans by Race

St. Augustine Veterans by Education

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8.33%

Veteran Poverty Rate

8.33%

Veteran Disability Rate

St. Augustine Veterans by Education

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69.4%

Labor Force Participation

65.7%

Employment Rate

5.3%

Unemployment Rate

St. Augustine Employment by Age

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St. Augustine Employment by Race

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St. Augustine 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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87.97%

Born in St. Augustine

99.25%

Native Born

0.75%

Foreign Born

0.00%

Non Citizen

0.75%

Naturalized

Place of Birth

99.25% of St. Augustine residents were born in the United States, with 87.97% having been born in Illinois. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

St. Augustine Place of Birth

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
20101200.00%
20111200.00%
20121200.00%
20131200.00%
20141200.00%
20151200.00%
20161200.00%
20171200.00%
20181200.00%
20191200.00%
2020119-1-0.83%
20211190.00%
20221190.00%

St. Augustine Population by Year