United States › Tennessee › Lake County COUNTY · 2020 ACS
Lake County Tennessee · 7,005 residents · 166 sq mi
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The short version
Lake County is a county of 7,005 people in Tennessee. 10% of adults hold a bachelor's degree, below the 33% national rate. 31.0% of people here live below the federal poverty line. Home values have more than doubled since 2000, reaching $91,800. Households here earn about 38% less than in Tennessee as a whole. Renters pay $435 a month at the median.
At a glance
Lower income
below the US median
US median: $66,278
Older
median age 42.9
US median: 38.8
Less educated
10% 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 35.8 in 2000
US average: 38.8
Population, 1990 – 2024
6K 7K 7K 8K 8K 1990 2000 2010 2020 2024 Lake County Age distribution, 2020
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Section 02
Income & economy $34,230
+4%inflation adjusted, since 2000
from $21,995 in 2000
US average: $66,278
from $10,794 in 2000
US average: $35,364
Households earning $100K+
from 10.1% in 2009
US average: 43.9%
from 23.6% in 2000
US average: 12.8%
Workforce by industry, 2020
Professional, scientific, technical 3.4%
Education & health services 2.3%
Agriculture, forestry, fishing 2.1%
Public administration 1.5%
Transportation & warehousing 1.1%
Arts, entertainment, food 0.1%
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$91,800
+20%inflation adjusted, since 2000
from $50,900 in 2000
US average: $265,253
$435
+1%inflation adjusted, since 2000
from $287 in 2000
US average: $1,124
from 60.0% in 2000
45.5% rent
from 2.28 people in 2009
US average: 2.61
from 2.8 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 66.2%(5,268)
Hispanic / Latino 1.4%(109)
2020
White, non-Hispanic 67.9%(4,755)
Hispanic / Latino 2.5%(175)
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 5.4% in 2000
US average: 32.9%
High school or higher
from 56.0% in 2000
US average: 88.5%
from 1.7% in 2000
US average: 12.7%
Section 06
Commute & transportation from 14.5 min in 2000
US average: 26.9
from 84.0% in 2009
US average: 75.1%
from 13.8% in 2009
US average: 8.4%
Section 07
Work & employment from 13.7% in 2011
US average: 5.4%
from 35.2% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 18.9% in 2009
US average: 39.3%
Section 08
People & community from 1.7% in 2009
US average: 13.5%
from 14.6% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
Men 15+
Never married 46.8%(1,715)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 14.6% 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) 15.6%(64)
Gulf War (1990s) 25.5%(105)
Share of the 411 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 Lake County Head to head
Compare Lake County to nearby counties LAKE COUNTY VS
Pemiscot County
Income $40,089 +17%
Home value $97,000 +6%
Population 14,465 +131%
SEE FULL COMPARISON →
LAKE COUNTY VS
Obion County
Income $54,613 +60%
Home value $133,600 +46%
Population 30,067 +381%
SEE FULL COMPARISON →
LAKE COUNTY VS
Dyer County
Income $58,154 +70%
Home value $166,400 +81%
Population 36,320 +481%
SEE FULL COMPARISON →
LAKE COUNTY VS
New Madrid County
Income $51,881 +52%
Home value $111,800 +22%
Population 15,086 +141%
SEE FULL COMPARISON →
Frequently asked
How many people live in Lake County, Tennessee? Lake County, Tennessee has about 7,005 residents according to the 2020 American Community Survey.
What is the median household income in Lake County, Tennessee? The typical household in Lake County, Tennessee earns about $34,230 a year. Half of households make more than that, and half make less.
Is Lake County, Tennessee expensive? In Lake County, Tennessee, the median home is worth about $91,800, and the typical rent is about $435 a month.
How educated are people in Lake County, Tennessee? About 10.1% of adults age 25 and over in Lake County, Tennessee hold a bachelor's degree or higher.
What is the poverty rate in Lake County, Tennessee? About 31.0% of people in Lake County, Tennessee live below the federal poverty line.
Has Lake County, Tennessee grown since 1990? Yes, Lake County, Tennessee has shrunk since 1990. The population has lost about 124 residents, a change of about -2 percent over that period.
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