Union County, TN

County

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    2024 Population
    20,431
    US Senator
    Marsha Blackburn
    Republican Party
    US Senator
    Bill Hagerty
    Republican Party
    2024 Median Age
    42.7
    0.708% 1-year increase
    2024 Poverty Rate
    13.8%
    1% 1-year decrease
    2024 Median Household Income
    $62,727
    1.4% 1-year growth
    2024 Median Property Value
    $204,000
    9.5% 1-year growth
    2024 Employed Population
    8,893
    3.76% 1-year growth

    About

    None of the households in Union County, TN reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.

    99.9% of the residents in Union County, TN are U.S. citizens.

    In 2024, the median property value in Union County, TN was $204,000, and the homeownership rate was 80.2%.

    Most people in Union County, TN drove alone to work, and the average commute time was 34.6 minutes. The average car ownership in Union County, TN was 2 cars per household.

    United StatesTennesseeKnoxville, TN

    Population & Diversity

    Union County, TN is home to a population of 20.4k people, from which 99.9% are citizens. As of 2024, 0.514% of Union County, TN residents were born outside of the country (105 people).

    In 2024, there were 44.7 times more White (Non-Hispanic) residents (19.2k people) in Union County, TN than any other race or ethnicity. There were 430 Two Races Excluding Other, & Three or More Races (Non-Hispanic) and 202 Two Races Including Other (Non-Hispanic) residents, the second and third most common ethnic groups.

    Population & Diversity

    Citizenship

    99.9%
    2024 Citizenship
    99.9%
    2023 Citizenship

    As of 2024, 99.9% of Union County, TN residents were US citizens, which is higher than the national average of 93.2%. In 2023, the percentage of US citizens in Union County, TN was 99.9%, meaning that the rate of citizenship has been increasing.

    The following chart shows US citizenship percentages in Union County, TN compared to that of it's neighboring and parent geographies.

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    Diversity

    Race and Ethnicity

    The 3 largest ethnic groups in Union County, TN
    1. White (Non-Hispanic)
      19.2k ± 163
    2. Two Races Excluding Other, & Three or More Races (Non-Hispanic)
      430 ± 58
    3. Two Races Including Other (Non-Hispanic)
      202 ± 147
    2.37%
    Hispanic Population
    485 people

    In 2024, there were 44.7 times more White (Non-Hispanic) residents (19.2k people) in Union County, TN than any other race or ethnicity. There were 430 Two Races Excluding Other, & Three or More Races (Non-Hispanic) and 202 Two Races Including Other (Non-Hispanic) residents, the second and third most common ethnic groups.

    2.37% of the people in Union County, TN are hispanic (485 people).

    The following chart shows the 8 races represented in Union County, TN as a share of the total population.

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    Global Diversity

    The PUMS dataset is not available at the County level, so we are showing data for Tennessee.
    Most Common Origin
    1. Mexico
      95,077 ± 7,519 people
    2. Guatemala
      31,959 ± 4,379 people
    3. Honduras
      26,792 ± 4,011 people

    In 2024, the most common birthplace for the foreign-born residents of Tennessee was Mexico, the natal country of 95,077 Tennessee residents, followed by Guatemala with 31,959 and Honduras with 26,792.

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    Foreign-Born Population

    0.514%
    2024 Foreign-Born Population
    105 people
    0.487%
    2023 Foreign-Born Population
    98 people

    As of 2024, 0.514% of Union County, TN residents (105 people) were born outside of the United States, which is approximately the same as the national average of 14%. In 2023, the percentage of foreign-born citizens in Union County, TN was 0.487%, meaning that the rate has been increasing.

    The following chart shows the percentage of foreign-born residents in Union County, TN compared to that of it's neighboring and parent geographies.

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    Military

    Veterans

    Most Common Service Period
    1. Vietnam
      431 ± 138
    2. Gulf War (2001-)
      183 ± 88
    3. Gulf War (1990s)
      87 ± 64

    Union County, TN has a large population of military personnel who served in Vietnam, 2.36 times greater than any other conflict.

    The chart shows the distribution of veterans by conflict in Union County, TN.

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    Health

    91.9% of the population of Union County, TN has health coverage, with 40.2% on employee plans, 21.3% on Medicaid, 16.2% on Medicare, 12.7% on non-group plans, and 1.53% on military or VA plans.

    Primary care physicians in Union County, TN see 6,680 patients per year on average, which represents a 0% change from the previous year (6,680 patients). Compare this to dentists who see 3409 patients per year, and mental health providers who see 2305 patients per year.

    By gender, of the total number of insured persons, 50.2% were men and 49.8% were women.

    Coverage

    Patient to Clinician Ratios

    6,680 to 1
    Patient to Primary Care Physician Ratio in Union County, TN

    Primary care physicians in Union County, TN see an average of 6,680 patients per year. This represents a 0% change from the previous year (6,680 patients).

    The following chart shows how the number of patients seen by primary care physicians has been changing over time in Union County, TN in comparison to its neighboring geographies.

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    Health Care Diversity

    In 2024, insured persons according to age ranges were distributed in 22.3% under 18 years, 18.3% between 18 and 34 years, 40.6% between 35 and 64 years, and 18.8% over 64 years.

    By gender, of the total number of insured persons, 50.2% were men and 49.8% were women.

    The following chart shows the number of people with health coverage by gender.

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    Uninsured People

    8.08%
    Uninsured
    40.2%
    Employer Coverage
    21.3%
    Medicaid
    16.2%
    Medicare
    12.7%
    Non-Group
    1.53%
    Military or VA

    Between 2023 and 2024, the percent of uninsured citizens in Union County, TN declined by 1.96% from 8.24% to 8.08%.

    The following chart shows how the percent of uninsured individuals in Union County, TN changed over time compared with the percent of individuals enrolled in various types of health insurance.

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    Health Indicators

    Health Outcomes

    Indicator

    In 2025, the average number of mentally unhealthy days reported in past 30 days (age-adjusted) was 6.81 in Union County, TN.

    The graphic shows the trend of the indicator in Union County, TN.

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    Health Behaviors

    Indicator

    In 2025, the percentage of the adult population (age 18 and older) that reports a body mass index (BMI) greater than or equal to 30 kg/m2 (age-adjusted) was 37.7% in Union County, TN.

    The graphic shows the trend of the indicator in Union County, TN.

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    Clinical Care

    Indicator

    In 2025, the percentage of population under age 65 without health insurance was 12.8% in Union County, TN.

    The graphic shows the trend of the indicator in Union County, TN.

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    Economy

    The economy of Union County, TN employs 8.89k people. In 2024, the largest industries in Union County, TN were Construction (1,447 people), Health Care & Social Assistance (1,109 people), and Retail Trade (871 people), and the highest paying industries were Information ($77,969), Professional, Scientific, & Technical Services ($63,125), and Utilities ($61,118).

    Employment

    Occupations

    8.89k
    2024 Value
    ± 731
    3.76%
    1 Year growth
    ± 10.9%

    From 2023 to 2024, employment in Union County, TN grew at a rate of 3.76%, from 8.57k employees to 8.89k employees.

    The most common job groups, by number of people living in Union County, TN, are Office & Administrative Support Occupations (1,018 people), Construction & Extraction Occupations (988 people), and Management Occupations (887 people). This chart illustrates the share breakdown of the primary jobs held by residents of Union County, TN.

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    Unemployment Insurance Claims

    Data is only available at the state level. Showing data for Tennessee.

    This chart shows weekly unemployment insurance claims in Tennessee (not-seasonally adjusted) compared with the four states with the most similar impact.

    The most recent data point uses Advance State Claims data, which can be revised in subsequent weeks.

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    Industries

    Employment by Industries

    8.89k
    2024 Value
    ± 731
    3.76%
    1 Year growth
    ± 10.9%

    From 2023 to 2024, employment in Union County, TN grew at a rate of 3.76%, from 8.57k employees to 8.89k employees.

    The most common employment sectors for those who live in Union County, TN, are Construction (1,447 people), Health Care & Social Assistance (1,109 people), and Retail Trade (871 people). This chart shows the share breakdown of the primary industries for residents of Union County, TN, though some of these residents may live in Union County, TN and work somewhere else. Census data is tagged to a residential address, not a work address.

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    Median Earnings by Industry

    $45,895
    Median earning men ± $4,649
    $36,683
    Median earning women ± $1,767

    The industries with the best median earnings for men in 2024 are Information ($78,750), Public Administration ($72,708), and Transportation & Warehousing, & Utilities ($61,121).

    The industries with the best median earnings for women in 2024 are Information ($53,214), Transportation & Warehousing, & Utilities ($51,781), and Finance & Insurance, & Real Estate & Rental & Leasing ($51,538).

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    Employment by Industry Sector

    Data is only available at the state level. Showing data for Tennessee.
    Y-Axis
    3.15%
    Year-over-year growth
    Employment change between February 2022 and February 2023

    As of February 2023, there are 3.29M people employed in Tennessee. This represents a 3.15% increase in employment when compared to February 2022.

    Right after the beginning of the COVID-19 pandemic, during April 2020, a general dip can be seen across industry sectors, resulting in an overall decline in employment by 10.8%.

    The following chart shows monthly employment numbers for each industry sector in Tennessee.

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    Establishments by Size

    The industries with the most establishments
    1. 21
      Construction
    2. 19
      Retail Trade
    3. 18
      Other Services (except Public Administration)

    The visualization shows the distribution of establishments by industry and by size according to the number of employees.

    The visualization shows the number of establishments and its share across establishment sizes.

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    Payroll by Industry Sector

    The industries with the highest total annual payroll
    1. $37k
      Manufacturing
    2. $11.1k
      Retail Trade
    3. $6.76k
      Construction

    The chart shows the total annual payroll and the average annual payroll by industry.

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    Civics

    In the 2024 presidential election, the popular vote in Tennessee went to Donald J. Trump with 64.2% of the vote. The runner-up was Kamala Harris (34.5%), followed by Robert Kennedy (0.703%).

    Marsha Blackburn and Bill Hagerty are the senators currently representing the state of Tennessee. In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

    Tennessee is currently represented by 9 members in the U.S. house, and members of the House of Representives are elected to 2-year terms.

    Presidential Elections

    Voting results are not available for Union County, TN. Showing the available data for Tennessee.
    2024 Election Results
    1. Donald J. Trump (64.2%)
      Republican Party
    2. Kamala Harris (34.5%)
      Democratic Party
    3. Robert Kennedy (0.703%)
      Independent Party

    In the 2024 presidential election, the popular vote in Tennessee went to Donald J. Trump with 64.2% of the vote. The runner-up was Kamala Harris (34.5%), followed by Robert Kennedy (0.703%).

    The following chart shows the popular vote results in Tennessee for each registered party from 1976 to 2024.

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    Senator Elections

    US Senators from Tennessee

    Senatorial voting results are only available at the state level. Showing data for Tennessee.
    Marsha Blackburn
    Senator from Tennessee1
    Assumed office on January 3, 2019
    Bill Hagerty
    Senator from Tennessee2
    Assumed office on January 3, 2021

    Marsha Blackburn and Bill Hagerty are the senators currently representing Tennessee.

    In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

    The following chart shows elected senators in Tennessee over time, excluding special elections, colored by their political party.

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    Housing & Living

    The median property value in Union County, TN was $204,000 in 2024, which is 0.613 times smaller than the national average of $332,700. Between 2023 and 2024 the median property value increased from $186,300 to $204,000, a 9.5% increase. The homeownership rate in Union County, TN is 80.2%, which is higher than the national average of 65.2%.

    People in Union County, TN have an average commute time of 34.6 minutes, and they drove alone to work. Car ownership in Union County, TN is approximately the same as the national average, with an average of 2 cars per household.

    In 2025, 9.92% of the population was living with severe housing problems in Union County, TN. From 2014 to 2025, the indicator declined 5.48%.

    Housing

    Property

    $204,000
    Median Property Value 2024
    ±$15,444
    $6,360
    Median Property Taxes
    ±$523

    The following chart display owner-occupied housing units distributed between a series of property tax buckets compared to the national averages for each bucket. In Union County, TN the largest share of households pay taxes in the < $800 range.

    The chart underneath the paragraph shows the property taxes in Union County, TN compared to it's parent and neighbor geographies.

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    Rent vs Own

    80.2%
    Homeownership
    2024
    68.9%
    Homeowners with Mortgage
    2024

    In 2024, 80.2% of the housing units in Union County, TN were occupied by their owner. This percentage declined from the previous year's rate of 80.4%.

    This chart shows the percentage of owner in Union County, TN compared it's parent and neighboring geographies.

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    Equity

    Household Income

    Please note that the buckets used in this visualization were not evenly distributed by ACS when publishing the data.
    $62,727
    Median Household Income
    ± $3,883
    7.93k
    Number of Households
    ± 644

    In 2024, the median household income of the 7.93k households in Union County, TN grew to $62,727 from the previous year's value of $61,858.

    The following chart displays the households in Union County, TN distributed between a series of income buckets compared to the national averages for each bucket. The largest share of households have an income in the $75k - $100k range.

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    Wage Distribution

    The closest comparable wage GINI for Union County, TN is from Tennessee.
    0.457
    2024 Wage GINI in Tennessee
    0.459
    2023 Wage GINI in Tennessee

    In 2024, the income inequality in Tennessee was 0.457 according to the GINI calculation of the wage distribution. Income inequality had a 0.505% decline from 2023 to 2024, which means that wage distribution grew somewhat more even. The GINI for Tennessee was lower than than the national average of 0.474. In other words, wages are distributed more evenly in Tennessee in comparison to the national average.

    This chart shows the number of workers in Tennessee across various wage buckets compared to the national average.

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    Transportation

    Commuter Transportation

    Most Common Commute in 2024
    1. Drove Alone (74.1%)
    2. Worked At Home (11.5%)
    3. Carpooled (9.68%)

    In 2024, 74.1% of workers in Union County, TN drove alone to work, followed by those who worked at home (11.5%) and those who carpooled to work (9.68%).

    The following chart shows the number of households using each mode of transportation over time, using a logarithmic scale on the y-axis to help better show variations in the smaller means of commuting.

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    Commute Time

    34.6 minutes
    Average Travel Time

    Using averages, employees in Union County, TN have a longer commute time (34.6 minutes) than the normal US worker (26.4 minutes). Additionally, 3.29% of the workforce in Union County, TN have "super commutes" in excess of 90 minutes.

    The chart below shows how the median household income in Union County, TN compares to that of it's neighboring and parent geographies.

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    Car Ownership

    2 cars
    Average Number

    The following chart displays the households in Union County, TN distributed between a series of car ownership buckets compared to the national averages for each bucket. The largest share of households in Union County, TN have 2 cars.

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    Poverty

    Severe Housing Problems

    In 2025, 9.92% of the population was living with severe housing problems in Union County, TN. From 2014 to 2025, the indicator declined 5.48%.

    The graph shows the trend of the percentage of the population living with severe housing problems.

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    Poverty & Diversity

    13.8% of the population for whom poverty status is determined in Union County, TN (2.79k out of 20.2k people) live below the poverty line, a number that is higher than the national average of 12.5%. The largest demographic living in poverty are Males 55 - 64, followed by Females 55 - 64 and then Females 65 - 74.

    The most common racial or ethnic group living below the poverty line in Union County, TN is White, followed by Two Or More and Black.

    The Census Bureau uses a set of money income thresholds that vary by family size and composition to determine who classifies as impoverished. If a family's total income is less than the family's threshold than that family and every individual in it is considered to be living in poverty.

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    Children in Poverty

    In 2025, 23.4% of the children was living in poverty in Union County, TN. From 2014 to 2025, the indicator declined 12.2%.

    The graph shows the trend of the percentage of the children living in poverty.

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    Security

    Crimes & Accidents

    Indicator

    In 2022, the number of reported violent crimes offenses per 100,000 population was 295 in Union County, TN. From 2014 to 2022, the indicator grew 43.5% per 100,000 population.

    The graph shows the trend in the number of reported violent crimes offenses per 100,000 population.

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