Johnson County, Missouri Population 2022

Johnson County, Missouri's estimated population is 54,297 with a growth rate of 0.26% in the past year according to the most recent United States census data. Johnson County, Missouri is the 21st largest county in Missouri. The 2010 Population was 52,595 and has seen a growth of 3.24% since this time.

Note: 2021 and 2022 data is projected
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Johnson County, Missouri Population Growth

Population by Race

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Johnson County, Missouri Population by Race

Johnson County, Missouri Population Pyramid 2022

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Johnson County, Missouri Median Age

30.3


Total

29


Male

32.1


Female

Johnson County, Missouri Adults

There are 42,358 adults, (6,826 of whom are seniors) in Johnson County, Missouri.

Johnson County, Missouri Age Dependency

Age Dependency Ratio

19.2

Old Age Dependency Ratio

32.6

Child Dependency Ratio

Johnson County, Missouri Sex Ratio

Female

26,253

48.66%

Male

27,695

51.34%

Johnson County, Missouri Population by Age

Johnson County, Missouri Renter vs Owner Occupied by Household Type

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Johnson County, Missouri Household Types

62.4%

Rate of Home Ownership

Johnson County, Missouri Households and Families

2.99

Average Family Size

2.48

Average Household Size

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Johnson County, Missouri Households by Type

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

Johnson County, Missouri Educational Attainment by Race

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The highest rate of high school graduation is among native american people with a rate of 98.78%.

The highest rate of bachelors degrees is among asian people with a rate of 50.71%.

Johnson County, Missouri Educational Attainment by Race

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$37,234

Average Earnings

$43,686

Average Male

$30,953

Average Female

Johnson County, Missouri Earnings by Educational Attainment

Johnson County, Missouri Language by Age

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Johnson County, Missouri Language

95.75% of Johnson County, Missouri residents speak only English, while 4.25% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 1.51% of the population.

Johnson County, Missouri Language

Johnson County, Missouri Poverty by Race

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13.43%

Overall Poverty Rate

11.45%

Male Poverty Rate

15.41%

Female Poverty Rate

Poverty in Johnson County, Missouri

The race most likely to be in poverty in Johnson County, Missouri is Asian, with 33.99% below the poverty level.

The race least likely to be in poverty in Johnson County, Missouri is Hispanic, with 10.70% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.29%. Among those working part-time, it was 28.85%, and for those that did not work, the poverty rate was 18.62%.

Johnson County, Missouri Poverty

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Johnson County, Missouri Poverty Rate by Education

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Johnson County, Missouri Poverty Rate by Employment Status and Sex

Johnson County, Missouri Income by Household Type

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Income by Household Type

Johnson County, Missouri Marital Status

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Marriage Rates

47.8%

Overall Marriage Rate

47.0%

Male Marriage Rate

48.6%

Female Marriage Rate

Johnson County, Missouri Married by Age and Sex

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Johnson County, Missouri Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 45-54.

Johnson County, Missouri Marital Status by Race

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Johnson County, Missouri Marital Status

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5,673

Number of Veterans

Male Veterans

Female Veterans

Johnson County, Missouri Veterans by War

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Johnson County, Missouri Veterans by Age

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Johnson County, Missouri Veterans by Race

Johnson County, Missouri Veterans by Education

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4.47%

Veteran Poverty Rate

17.25%

Veteran Disability Rate

Johnson County, Missouri Veterans by Education

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64.9%

Labor Force Participation

55%

Employment Rate

4.6%

Unemployment Rate

Johnson County, Missouri Employment by Age

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Johnson County, Missouri Employment by Race

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Johnson County, Missouri 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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57.82%

Born in Johnson County, Missouri

97.03%

Native Born

2.97%

Foreign Born

1.64%

Non Citizen

1.33%

Naturalized

Place of Birth

97.03% of Johnson County, Missouri residents were born in the United States, with 57.82% having been born in Missouri. 1.64% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Johnson County, Missouri Place of Birth

  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990

Sources