Johnsburg, Illinois Population 2023

6,413

Johnsburg is a city located in McHenry County Illinois. With a 2023 population of 6,413, it is the 295th largest city in Illinois and the 4193rd largest city in the United States.Johnsburg is currently growing at a rate of 0.28% annually and its population has increased by 0.85% since the most recent census, which recorded a population of 6,359 in 2020. Spanning over 8 miles, Johnsburg has a population density of 894 people per square mile.

The average household income in Johnsburg is $125,420 with a poverty rate of 10.57%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Johnsburg is 40.5 years, 40.7 years for males, and 40.3 years for females.

Johnsburg Demographics

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

  • White: 93.58%
  • Two or more races: 3.68%
  • Asian: 2.14%
  • Black or African American: 0.6%
  • Native American: 0%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
The current population of Johnsburg, Illinois is 6,413 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 6,359.

Johnsburg, Illinois Population 2023

Population by Race

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White

Two or more races

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Other race

Johnsburg Population by Race

Johnsburg Population Pyramid 2023

Johnsburg Median Age

40.5

Total

40.7

Male

40.3

Female

Johnsburg Adults

There are 4,682 adults, (932 of whom are seniors) in Johnsburg.

Johnsburg Age Dependency

69.4

Age Dependency Ratio

24.9

Old Age Dependency Ratio

44.6

Child Dependency Ratio

Johnsburg Sex Ratio

Female3,32152.27%
Male3,03347.73%

Johnsburg Population by Age

Johnsburg Renter vs Owner Occupied by Household Type

3.17

Average Family Size

2.96

Average Household Size

91.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Johnsburg Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Johnsburg Educational Attainment by Sex (over 25)

Johnsburg Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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

The highest rate of bachelors degrees is among asian people with a rate of 74.55%.

Johnsburg Educational Attainment by Race

All

Male

Female

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$52,377

Average Earnings

$67,246

Average Male

$43,088

Average Female

Johnsburg Earnings by Educational Attainment

Johnsburg Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Johnsburg Language

97.74% of Johnsburg residents speak only English, while 2.26% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 1.82% of the population.

Johnsburg Language

Johnsburg Poverty by Race

rate

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10.57%

Overall Poverty Rate

7.43%

Male Poverty Rate

9.7%

Female Poverty Rate

Poverty in Johnsburg

The race most likely to be in poverty in Johnsburg is White, with 11.38% below the poverty level.

The race least likely to be in poverty in Johnsburg is White, with 11.38% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.35%. Among those working part-time, it was 7.6%, and for those that did not work, the poverty rate was 6.5%.

Johnsburg Poverty

rate

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Johnsburg Poverty Rate by Education

rate

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Johnsburg Poverty Rate by Employment Status and Sex

Johnsburg Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Johnsburg Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

55.6%

Overall Marriage Rate

58.5%

Male Marriage Rate

53.0%

Female Marriage Rate

Johnsburg Married by Age and Sex

male

female

Johnsburg 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 55-64.

Johnsburg Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Johnsburg Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

307

Number of Veterans

296

Male Veterans

11

Female Veterans

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Johnsburg Veterans by War

count

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Johnsburg Veterans by Age

count

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Johnsburg Veterans by Race

Johnsburg Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

2.28%

Veteran Poverty Rate

34.85%

Veteran Disability Rate

Johnsburg Veterans by Education

LaborForceParticipation

70.1%

Labor Force Participation

67.2%

Employment Rate

4.2%

Unemployment Rate

Johnsburg Employment by Age

LaborForceParticipation

Johnsburg Employment by Race

LaborForceParticipation

Johnsburg 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

83.72%

Born in Johnsburg

96.52%

Native Born

3.4%

Foreign Born

0.25%

Non Citizen

3.15%

Naturalized

Place of Birth

96.52% of Johnsburg residents were born in the United States, with 83.72% having been born in Illinois. 0.25% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Johnsburg Place of Birth

Note: data after 2021 is projected based on recent change
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Johnsburg Population by Year