Williamson County, Tennessee Population 2022

Williamson County, Tennessee's estimated population is with a growth rate of 2.54% in the past year according to the most recent United States census data. Williamson County, Tennessee is the 6th largest county in Tennessee. The 2010 population was and has seen a growth of 42.28% since this time.

Note: 2021 and 2022 data is projected

Williamson County, Tennessee Population 2022

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Williamson County, Tennessee Population Growth

Population by Race

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Williamson County, Tennessee Population by Race

Williamson County, Tennessee Population Pyramid 2022

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Williamson County, Tennessee Median Age

39.3


Total

38.3


Male

40.2


Female

Williamson County, Tennessee Adults

There are 169,365 adults, (30,577 of whom are seniors) in Williamson County, Tennessee.

Williamson County, Tennessee Age Dependency

Age Dependency Ratio

22

Old Age Dependency Ratio

45.4

Child Dependency Ratio

Williamson County, Tennessee Sex Ratio

Female

118,474

50.98%

Male

113,906

49.02%

Williamson County, Tennessee Population by Age

Williamson County, Tennessee Renter vs Owner Occupied by Household Type

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Williamson County, Tennessee Household Types

79.4%

Rate of Home Ownership

Williamson County, Tennessee Households and Families

3.25

Average Family Size

2.86

Average Household Size

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Williamson County, Tennessee Households by Type

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Williamson County, Tennessee Educational Attainment by Sex (over 25)

Williamson County, Tennessee Educational Attainment by Race

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

The highest rate of bachelors degrees is among asian people with a rate of 84.89%.

Williamson County, Tennessee Educational Attainment by Race

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$61,866

Average Earnings

$85,352

Average Male

$43,355

Average Female

Williamson County, Tennessee Earnings by Educational Attainment

Williamson County, Tennessee Language by Age

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Williamson County, Tennessee Language

91.33% of Williamson County, Tennessee residents speak only English, while 8.67% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.76% of the population.

Williamson County, Tennessee Language

Williamson County, Tennessee Poverty by Race

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4.65%

Overall Poverty Rate

4.16%

Male Poverty Rate

5.12%

Female Poverty Rate

Poverty in Williamson County, Tennessee

The race most likely to be in poverty in Williamson County, Tennessee is Hispanic, with 15.83% below the poverty level.

The race least likely to be in poverty in Williamson County, Tennessee is Other, with NaN% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.12%. Among those working part-time, it was 7.31%, and for those that did not work, the poverty rate was 8.61%.

Williamson County, Tennessee Poverty

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Williamson County, Tennessee Poverty Rate by Education

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Williamson County, Tennessee Poverty Rate by Employment Status and Sex

Williamson County, Tennessee Income by Household Type

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Income by Household Type

Williamson County, Tennessee Marital Status

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Marriage Rates

63.4%

Overall Marriage Rate

66.7%

Male Marriage Rate

60.3%

Female Marriage Rate

Williamson County, Tennessee Married by Age and Sex

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Williamson County, Tennessee 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 35-44.

Williamson County, Tennessee Marital Status by Race

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Williamson County, Tennessee Marital Status

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10,125

Number of Veterans

Male Veterans

Female Veterans

Williamson County, Tennessee Veterans by War

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Williamson County, Tennessee Veterans by Age

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Williamson County, Tennessee Veterans by Race

Williamson County, Tennessee Veterans by Education

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1.74%

Veteran Poverty Rate

24.90%

Veteran Disability Rate

Williamson County, Tennessee Veterans by Education

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68.1%

Labor Force Participation

66.4%

Employment Rate

2.5%

Unemployment Rate

Williamson County, Tennessee Employment by Age

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Williamson County, Tennessee Employment by Race

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Williamson County, Tennessee 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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40.67%

Born in Williamson County, Tennessee

92.40%

Native Born

7.60%

Foreign Born

4.26%

Non Citizen

3.34%

Naturalized

Place of Birth

92.40% of Williamson County, Tennessee residents were born in the United States, with 40.67% having been born in Tennessee. 4.26% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Williamson County, Tennessee Place of Birth

Sources