Johnson County, Illinois Population 2022

Johnson County, Illinois's estimated population is with a growth rate of 0.55% in the past year according to the most recent United States census data. Johnson County, Illinois is the 78th largest county in Illinois. The 2010 population was and has seen a growth of 6.93% since this time.

Note: 2021 and 2022 data is projected

Johnson County, Illinois Population 2022

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Johnson County, Illinois Population Growth

Population by Race

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Johnson County, Illinois Population by Race

Johnson County, Illinois Population Pyramid 2022

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Johnson County, Illinois Median Age

43.8


Total

41.9


Male

48.2


Female

Johnson County, Illinois Adults

There are 10,138 adults, (2,655 of whom are seniors) in Johnson County, Illinois.

Johnson County, Illinois Age Dependency

Age Dependency Ratio

35.5

Old Age Dependency Ratio

30.1

Child Dependency Ratio

Johnson County, Illinois Sex Ratio

Female

5,576

45.00%

Male

6,815

55.00%

Johnson County, Illinois Population by Age

Johnson County, Illinois Renter vs Owner Occupied by Household Type

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Johnson County, Illinois Household Types

83.3%

Rate of Home Ownership

Johnson County, Illinois Households and Families

2.8

Average Family Size

2.43

Average Household Size

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Johnson County, Illinois Households by Type

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Johnson County, Illinois Educational Attainment by Sex (over 25)

Johnson County, Illinois Educational Attainment by Race

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The highest rate of high school graduation is among native american people with a rate of 100.00%.

The highest rate of bachelors degrees is among 2+ races people with a rate of 31.82%.

Johnson County, Illinois Educational Attainment by Race

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$37,175

Average Earnings

$52,950

Average Male

$31,516

Average Female

Johnson County, Illinois Earnings by Educational Attainment

Johnson County, Illinois Language by Age

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Johnson County, Illinois Language

96.58% of Johnson County, Illinois residents speak only English, while 3.42% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.36% of the population.

Johnson County, Illinois Language

Johnson County, Illinois Poverty by Race

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12.90%

Overall Poverty Rate

10.38%

Male Poverty Rate

15.01%

Female Poverty Rate

Poverty in Johnson County, Illinois

The race most likely to be in poverty in Johnson County, Illinois is Multiple, with 60.94% below the poverty level.

The race least likely to be in poverty in Johnson County, Illinois is Hispanic, with 10.68% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.15%. Among those working part-time, it was 11.05%, and for those that did not work, the poverty rate was 17.27%.

Johnson County, Illinois Poverty

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Johnson County, Illinois Poverty Rate by Education

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Johnson County, Illinois Poverty Rate by Employment Status and Sex

Johnson County, Illinois Income by Household Type

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Income by Household Type

Johnson County, Illinois Marital Status

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Marriage Rates

49.0%

Overall Marriage Rate

43.5%

Male Marriage Rate

56.0%

Female Marriage Rate

Johnson County, Illinois Married by Age and Sex

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Johnson County, Illinois 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.

Johnson County, Illinois Marital Status by Race

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Johnson County, Illinois Marital Status

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1,006

Number of Veterans

Male Veterans

Female Veterans

Johnson County, Illinois Veterans by War

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Johnson County, Illinois Veterans by Age

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Johnson County, Illinois Veterans by Race

Johnson County, Illinois Veterans by Education

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9.25%

Veteran Poverty Rate

39.09%

Veteran Disability Rate

Johnson County, Illinois Veterans by Education

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38.2%

Labor Force Participation

36.7%

Employment Rate

3.7%

Unemployment Rate

Johnson County, Illinois Employment by Age

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Johnson County, Illinois Employment by Race

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Johnson County, Illinois 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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73.35%

Born in Johnson County, Illinois

98.37%

Native Born

1.63%

Foreign Born

1.07%

Non Citizen

0.56%

Naturalized

Place of Birth

98.37% of Johnson County, Illinois residents were born in the United States, with 73.35% having been born in Illinois. 1.07% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Johnson County, Illinois Place of Birth

Sources