United States › Tennessee › Union County COUNTY · 2010 ACS
Union County Tennessee · 19,109 residents · 224 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS 2024 ACS
The short version
Union County is home to 19,109 people in Tennessee. 6% of adults hold a bachelor's degree, below the 28% national rate. Median home value sits at $91,300. 78% of homes are owner-occupied. The foreign-born share is 1%. That trails the Tennessee median by roughly 30%.
At a glance
Lower income
below the US median
US median: $52,703
Older
median age 40.1
US median: 37.2
Less educated
6% hold a bachelor's degree
US average: 28%
Stable housing
home values roughly flat, inflation adjusted
US median home: $225,659
Section 01
Population & growth from 35.8 in 2000
US average: 37.2
Population, 1990 – 2024
13K 15K 17K 19K 21K 1990 2000 2010 2020 2024 Union County Age distribution, 2010
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Section 02
Income & economy $30,143
−13%inflation adjusted, since 2000
from $27,335 in 2000
US average: $52,703
from $13,375 in 2000
US average: $27,286
Households earning $100K+
from 13.1% in 2009
US average: 33.3%
from 19.6% in 2000
US average: 13.8%
Workforce by industry, 2010
Professional, scientific, technical 5.8%
Transportation & warehousing 4.6%
Public administration 2.8%
Arts, entertainment, food 1.7%
Education & health services 1.6%
Agriculture, forestry, fishing 1.1%
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$91,300
+10%inflation adjusted, since 2000
from $65,600 in 2000
US average: $225,659
$502
+2%inflation adjusted, since 2000
from $388 in 2000
US average: $853
from 81.0% in 2000
22.3% rent
from 15.1% in 2009
US average: 12.1%
from 2.44 people in 2009
US average: 2.60
from 22.6% in 2009
US average: 30.9%
from 42.4% in 2009
US average: 46.8%
from 2.9 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 97.9%(17,426)
Hispanic / Latino 0.8%(140)
2010
White, non-Hispanic 97%(18,539)
Hispanic / Latino 1.3%(249)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 12 more ancestry groups with data from 5.8% in 2000
US average: 27.9%
High school or higher
from 56.3% in 2000
US average: 84.9%
from 2.1% in 2000
US average: 10.2%
Section 06
Commute & transportation from 24.5 min in 2000
US average: 25.2
from 82.7% in 2009
US average: 76.2%
from 12.1% in 2009
US average: 10.4%
from 0.2% in 2009
US average: 4.7%
from 3.5% in 2009
US average: 4.1%
from 0.9% in 2009
US average: 2.8%
from 0.0% in 2009
US average: 0.5%
from 4.2% in 2009
US average: 8.7%
Section 07
Work & employment from 8.7% in 2009
US average: 12.9%
from 18.3% in 2009
US average: 35.2%
Section 08
People & community from 1.1% in 2009
US average: 12.8%
from 7.8% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married 25.6%(2,183)
Women 15+
Never married 15.6%(1,313)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 14.1% in 2013
US average: 8.4%
from 44.6% in 2020
US average: 54.8%
Direct-purchase
from 13.9% in 2020
US average: 13.8%
from 21.9% in 2020
US average: 18.4%
from 27.7% in 2020
US average: 20.9%
VA health care
from 2.8% in 2020
US average: 2.2%
Any private
from 57.6% in 2020
US average: 67.1%
Any public
from 46.7% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 18.6%(183)
Gulf War (1990s) 15.2%(149)
Share of the 983 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Union County Head to head
Compare Union County to nearby counties UNION COUNTY VS
Claiborne County
Income $49,379 +64%
Home value $159,900 +75%
Population 33,229 +55%
SEE FULL COMPARISON →
UNION COUNTY VS
Grainger County
Income $50,538 +68%
Home value $189,200 +107%
Population 25,739 +20%
SEE FULL COMPARISON →
UNION COUNTY VS
Campbell County
Income $51,557 +71%
Home value $186,500 +104%
Population 40,290 +88%
SEE FULL COMPARISON →
UNION COUNTY VS
Knox County
Income $74,222 +146%
Home value $320,900 +251%
Population 511,453 +2284%
SEE FULL COMPARISON →
Frequently asked
How many people live in Union County, Tennessee? Union County, Tennessee has about 19,109 residents according to the 2010 American Community Survey.
What is the median household income in Union County, Tennessee? The typical household in Union County, Tennessee earns about $30,143 a year. Half of households make more than that, and half make less.
Is Union County, Tennessee expensive? In Union County, Tennessee, the median home is worth about $91,300, and the typical rent is about $502 a month.
How educated are people in Union County, Tennessee? About 6.3% of adults age 25 and over in Union County, Tennessee hold a bachelor's degree or higher.
What is the poverty rate in Union County, Tennessee? About 21.9% of people in Union County, Tennessee live below the federal poverty line.
Has Union County, Tennessee grown since 1990? Yes, Union County, Tennessee has grown since 1990. The population has added about 5,415 residents, a change of about 40 percent over that period.
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