United States › Kentucky › Lyon County COUNTY · 2020 ACS
Lyon County Kentucky · 8,680 residents · 214 sq mi
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The short version
With 8,680 people, Lyon County is a county in Kentucky. The median age is 49.4, about 11 years above the US median. Four-year degrees are less common here than nationally, at 16% of adults. Owners hold 80% of the housing stock. 2% of people here were born outside the United States. The typical home is worth $149,100, having more than doubled since 2000.
At a glance
Lower income
below the US median
US median: $66,278
Older
median age 49.4
US median: 38.8
Less educated
16% hold a bachelor's degree
US average: 33%
Less affordable
home values up 36%, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 41.5 in 2000
US average: 38.8
Population, 1990 – 2024
6K 7K 8K 8K 9K 1990 2000 2010 2020 2024 Lyon County Age distribution, 2020
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Section 02
Income & economy $49,286
+3%inflation adjusted, since 2000
from $31,694 in 2000
US average: $66,278
from $16,016 in 2000
US average: $35,364
Households earning $100K+
from 18.6% in 2009
US average: 43.9%
from 12.7% in 2000
US average: 12.8%
Workforce by industry, 2020
Professional, scientific, technical 10.1%
Agriculture, forestry, fishing 2.3%
Public administration 1.7%
Transportation & warehousing 0.8%
Arts, entertainment, food 0.6%
Education & health services 0.5%
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$149,100
+36%inflation adjusted, since 2000
from $72,800 in 2000
US average: $265,253
$602
+1%inflation adjusted, since 2000
from $398 in 2000
US average: $1,124
from 81.8% in 2000
20.3% rent
from 2.05 people in 2009
US average: 2.61
from 2.3 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 91.6%(7,401)
Hispanic / Latino 0.7%(59)
2020
White, non-Hispanic 89.1%(7,733)
Hispanic / Latino 1.8%(152)
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 15 more ancestry groups with data from 10.1% in 2000
US average: 32.9%
High school or higher
from 68.0% in 2000
US average: 88.5%
from 4.6% in 2000
US average: 12.7%
Section 06
Commute & transportation from 15.8 min in 2000
US average: 26.9
from 81.7% in 2009
US average: 75.1%
from 5.0% in 2009
US average: 8.4%
Section 07
Work & employment from 8.6% in 2011
US average: 5.4%
from 42.2% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 24.9% in 2009
US average: 39.3%
Section 08
People & community from 0.7% in 2009
US average: 13.5%
from 12.0% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
Men 15+
Never married 35.8%(1,662)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 12.0% 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) 13.8%(105)
Gulf War (1990s) 18.6%(142)
Share of the 762 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 Lyon County Head to head
Compare Lyon County to nearby counties LYON COUNTY VS
Caldwell County
Income $59,583 +21%
Home value $118,500 −21%
Population 12,609 +38%
SEE FULL COMPARISON →
LYON COUNTY VS
Marshall County
Income $65,831 +34%
Home value $173,800 +17%
Population 31,659 +247%
SEE FULL COMPARISON →
LYON COUNTY VS
Trigg County
Income $59,857 +21%
Home value $207,700 +39%
Population 14,512 +59%
SEE FULL COMPARISON →
LYON COUNTY VS
Livingston County
Income $58,984 +20%
Home value $125,600 −16%
Population 8,863 −3%
SEE FULL COMPARISON →
Frequently asked
How many people live in Lyon County, Kentucky? Lyon County, Kentucky has about 8,680 residents according to the 2020 American Community Survey.
What is the median household income in Lyon County, Kentucky? The typical household in Lyon County, Kentucky earns about $49,286 a year. Half of households make more than that, and half make less.
Is Lyon County, Kentucky expensive? In Lyon County, Kentucky, the median home is worth about $149,100, and the typical rent is about $602 a month.
How educated are people in Lyon County, Kentucky? About 15.5% of adults age 25 and over in Lyon County, Kentucky hold a bachelor's degree or higher.
What is the poverty rate in Lyon County, Kentucky? About 11.6% of people in Lyon County, Kentucky live below the federal poverty line.
Has Lyon County, Kentucky grown since 1990? Yes, Lyon County, Kentucky has grown since 1990. The population has added about 2,056 residents, a change of about 31 percent over that period.
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