Erin, Illinois Population 2024

366

Erin is a city located in Illinois. Erin has a 2024 population of 366. Erin is currently declining at a rate of -1.08% annually and its population has decreased by -3.94% since the most recent census, which recorded a population of 381 in 2020.

The average household income in Erin is $84,817 with a poverty rate of 35.05%. The median age in Erin is 26.1 years: 30.2 years for males, and 17.9 years for females.

Erin Demographics

According to the most recent ACS, the racial composition of Erin was:

  • White: 87.71%
  • Black or African American: 12.29%
  • Native American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
  • Two or more races: 0%
Land Area (mi²)
18.1 sq mi
Density (mi²)
20.20/sq mi
Growth Since 2020
-3.94% (-15)
The current population of Erin, Illinois is 366 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 381.

Population by Race

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Race
Population
Percentage (of total)
White52887.71%
Black or African American7412.29%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%
Two or more races00%

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Erin Population by Race

Erin Population Pyramid 2024

Erin Median Age

26.1

Total

30.2

Male

17.9

Female

Erin Adults

There are 346 adults, (30 of whom are seniors) in Erin.

Erin Age Dependency

90.5

Age Dependency Ratio

9.5

Old Age Dependency Ratio

81

Child Dependency Ratio

Erin Sex Ratio

Female31752.66%
Male28547.34%

Erin Population by Age

Erin Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1673.68218
Married924.741000
Male33354.545.5
Non Family2701000
Female152.670100

3.95

Average Family Size

3.6

Average Household Size

82.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Erin Households and Families

Male

Female

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Education Attained
Count
Percentage
9th to 12th Grade51.6%
Associates Degree227.05%
Bachelors Degree5316.99%
Graduate Degree247.69%
High School Graduate7223.08%
Less Than 9th Grade00%
Some College13643.59%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Erin Educational Attainment by Sex (over 25)

Erin Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White29729277
Black15150

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

The highest rate of bachelors degrees is among white people with a rate of 25.93%.

Erin Educational Attainment by Race

All

Male

Female

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Name
Average
Male
Female
Bachelors Degree$66,583$71,607$65,833
Graduate Degree$68,611$0$0
High School Graduate$39,107$41,875$0
Less Than 9th Grade$0$0$0
Overall$38,571$40,313$38,393
Some College$27,273$33,155$0

$38,571

Average Earnings

$40,313

Average Male

$38,393

Average Female

Erin Earnings by Educational Attainment

Erin Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Erin Language

100% of Erin residents speak only English, while 0% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0% of the population.

Erin Language

Erin Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White52821139.96%

35.05%

Overall Poverty Rate

31.93%

Male Poverty Rate

37.85%

Female Poverty Rate

Poverty in Erin

The race most likely to be in poverty in Erin is White, with 39.96% below the poverty level.

The race least likely to be in poverty in Erin is White, with 39.96% 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 45.67%, and for those that did not work, the poverty rate was 51.11%.

Erin Poverty

rate

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Rate
Poverty
Less Than 9th Grade100%
Some College39.87%
High School0%
Bachelors or Greater0%

Erin Poverty Rate by Education

rate

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Rate
Poverty
Male Employed0%
Male Unemployed0%
Female Employed0%
Female Unemployed0%

Erin Poverty Rate by Employment Status and Sex

Erin Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Families$78,409$91,136
Households$68,472$84,817
Married Families$79,286$-999,999,999
Non Families-$36,930

mean

median

Income by Household Type

Erin Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

47.3%

Overall Marriage Rate

47.0%

Male Marriage Rate

47.6%

Female Marriage Rate

Erin Married by Age and Sex

male

female

Erin 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 35-44.

Erin Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Erin Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

12

Number of Veterans

12

Male Veterans

0

Female Veterans

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War
Veterans
Korea8
Second Gulf War4
First Gulf War0
Vietnam0
World War II0

Erin Veterans by War

count

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Age Group
Veterans
75+8
35 to 544
18 to 340
55 to 640
65 to 740

Erin Veterans by Age

count

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Name
Veterans
% of Total
White123.63%

Erin Veterans by Race

Erin Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

66.67%

Veteran Disability Rate

Erin Veterans by Education

LaborForceParticipation

49.9%

Labor Force Participation

48.3%

Employment Rate

3.1%

Unemployment Rate

Erin Employment by Age

LaborForceParticipation

Erin Employment by Race

LaborForceParticipation

Erin 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

48.84%

Born in Erin

100%

Native Born

0%

Foreign Born

0%

Non Citizen

0%

Naturalized

Place of Birth

100% of Erin residents were born in the United States, with 48.84% having been born in Illinois. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Erin Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
2029346-4-1.14%
2028350-4-1.13%
2027354-4-1.12%
2026358-4-1.1%
2025362-4-1.09%
2024366-4-1.08%
2023370-4-1.07%
2022374-4-1.06%
2021378-3-0.79%
2020381-5-1.3%
2019386-3-0.77%
2018389-2-0.51%
2017391-4-1.01%
2016395-1-0.25%
2015396-5-1.25%
2014401-3-0.74%
201340400%
2012404-5-1.22%
201140900%
201040900%

Erin Population by Year