United States › Tennessee › Unicoi County COUNTY · 2020 ACS
Unicoi County Tennessee · 17,928 residents · 186 sq mi
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The short version
With 17,928 people, Unicoi County is a county in Tennessee. At a median age of 47.7, this is an older place than the country as a whole. 16% of adults hold a bachelor's degree, below the 33% national rate. Home values have risen by half since 2000, reaching $136,500. The foreign-born share is 4%. 72% of homes are owner-occupied.
At a glance
Lower income
below the US median
US median: $66,278
Older
median age 47.7
US median: 38.8
Less educated
16% hold a bachelor's degree
US average: 33%
Stable housing
home values roughly flat, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 41.5 in 2000
US average: 38.8
Population, 1990 – 2024
16K 17K 17K 18K 18K 1990 2000 2010 2020 2024 Unicoi County Age distribution, 2020
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Section 02
Income & economy $44,526
−1%inflation adjusted, since 2000
from $29,863 in 2000
US average: $66,278
from $15,612 in 2000
US average: $35,364
Households earning $100K+
from 16.2% in 2009
US average: 43.9%
from 13.1% in 2000
US average: 12.8%
Workforce by industry, 2020
Professional, scientific, technical 6.8%
Public administration 2.1%
Transportation & warehousing 1.9%
Education & health services 1.3%
Agriculture, forestry, fishing 1%
Arts, entertainment, food 0.4%
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$136,500
+18%inflation adjusted, since 2000
from $76,800 in 2000
US average: $265,253
$629
+10%inflation adjusted, since 2000
from $380 in 2000
US average: $1,124
from 76.4% in 2000
28.0% rent
from 2.39 people in 2009
US average: 2.61
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 97.1%(17,161)
Hispanic / Latino 1.9%(342)
2020
White, non-Hispanic 90.2%(16,175)
Hispanic / Latino 6.2%(1,107)
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 10 more ancestry groups with data from 10.6% in 2000
US average: 32.9%
High school or higher
from 67.7% in 2000
US average: 88.5%
from 4.1% in 2000
US average: 12.7%
Section 06
Commute & transportation from 14.4 min in 2000
US average: 26.9
from 85.5% in 2009
US average: 75.1%
from 6.3% in 2009
US average: 8.4%
Section 07
Work & employment from 6.4% in 2011
US average: 5.4%
from 52.6% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 26.6% in 2009
US average: 39.3%
Section 08
People & community from 2.2% in 2009
US average: 13.5%
from 13.6% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
Men 15+
Never married 27.7%(2,027)
Women 15+
Never married 22.4%(1,780)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 13.6% in 2013
US average: 8.8%
Direct-purchase
US average: 13.7%
VA health care
US average: 2.3%
Any private
US average: 68.1%
Any public
US average: 35.2%
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, 2020
Gulf War (2001 or later) 7.4%(112)
Gulf War (1990s) 14.2%(216)
Share of the 1,516 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 Unicoi County Head to head
Compare Unicoi County to nearby counties UNICOI COUNTY VS
Washington County
Income $62,809 +41%
Home value $249,000 +82%
Population 141,199 +691%
SEE FULL COMPARISON →
UNICOI COUNTY VS
Mitchell County
Income $57,602 +29%
Home value $220,100 +61%
Population 15,062 −16%
SEE FULL COMPARISON →
UNICOI COUNTY VS
Yancey County
Income $58,709 +32%
Home value $243,100 +78%
Population 19,084 +7%
SEE FULL COMPARISON →
UNICOI COUNTY VS
Carter County
Income $50,135 +13%
Home value $168,200 +23%
Population 57,361 +221%
SEE FULL COMPARISON →
Frequently asked
How many people live in Unicoi County, Tennessee? Unicoi County, Tennessee has about 17,928 residents according to the 2020 American Community Survey.
What is the median household income in Unicoi County, Tennessee? The typical household in Unicoi County, Tennessee earns about $44,526 a year. Half of households make more than that, and half make less.
Is Unicoi County, Tennessee expensive? In Unicoi County, Tennessee, the median home is worth about $136,500, and the typical rent is about $629 a month.
How educated are people in Unicoi County, Tennessee? About 16.4% of adults age 25 and over in Unicoi County, Tennessee hold a bachelor's degree or higher.
What is the poverty rate in Unicoi County, Tennessee? About 17.5% of people in Unicoi County, Tennessee live below the federal poverty line.
Has Unicoi County, Tennessee grown since 1990? Yes, Unicoi County, Tennessee has grown since 1990. The population has added about 1,379 residents, a change of about 8 percent over that period.
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