United States › Kentucky › Marshall County COUNTY
Marshall County Kentucky · 31,659 residents (2025 est.) · 302 sq mi
Time machine
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The short version
Marshall County is a county of 31,743 people in Kentucky. The median age is 45.1, about 6 years above the US median. 82% of homes are owner-occupied. Four-year degrees are less common here than nationally, at 21% of adults. The foreign-born share is 1%. The typical home is worth $173,800, having more than doubled since 2000.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 45.1
US median: 38.9
Less educated
21% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 30,125 in 2000
31,659 in 2025 (Census Bureau estimate)
from 103 / sq mi in 2009
US average: 281
from 40.9 in 2000
US average: 38.9
Population, 1990 – 2024
27K 28K 29K 31K 32K 1990 2000 2010 2020 2024 Marshall County Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $65,831
+2%inflation adjusted, since 2000
from $35,573 in 2000
US average: $82,259
from $18,069 in 2000
US average: $44,673
Households earning $100K+
from 21.3% in 2009
US average: 53.3%
from 9.5% in 2000
US average: 12.5%
from 0.414 in 2010
US average: 0.476
Workforce by industry, 2024
Professional, scientific, technical 5.4%
Public administration 3.2%
Arts, entertainment, food 1.9%
Education & health services 1.7%
Transportation & warehousing 1.7%
Agriculture, forestry, fishing 0.7%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$173,800
+22%inflation adjusted, since 2000
from $78,100 in 2000
US average: $376,019
$798
+8%inflation adjusted, since 2000
from $407 in 2000
US average: $1,442
from 82.6% in 2000
18.4% rent
from 17.1% in 2009
US average: 10.0%
from 2.39 people in 2009
US average: 2.54
from 21.0% in 2009
US average: 22.9%
from 35.8% in 2009
US average: 47.4%
from 2.2 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.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 98.1%(29,547)
Hispanic / Latino 0.8%(229)
2024
White, non-Hispanic 95.4%(30,284)
from 8 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
from 27 in 2020
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 19 more ancestry groups with data from 13.7% in 2000
US average: 35.6%
High school or higher
from 76.9% in 2000
US average: 89.6%
from 5.8% in 2000
US average: 14.0%
Section 06
Commute & transportation from 14.6 min in 2000
US average: 26.5
from 85.7% in 2009
US average: 68.9%
from 9.6% in 2009
US average: 8.5%
from 0.2% in 2009
US average: 3.2%
from 2.7% in 2009
US average: 15.0%
from 1.2% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 3.4% in 2009
US average: 8.3%
Section 07
Work & employment from 6.3% in 2011
US average: 5.2%
from 59.2% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 66.5% in 2020
US average: 74.6%
from 13.3% in 2009
US average: 13.1%
from 23.9% in 2009
US average: 42.5%
Section 08
People & community from 0.9% in 2009
US average: 14.1%
from 12.0% in 2009
US average: 6.2%
from 15.5% in 2012
US average: 13.3%
from 11.3% in 2013
US average: 8.4%
from 76.9% in 2017
US average: 91.0%
Computer in household
from 90.1% in 2020
US average: 95.5%
from 90.0% in 2020
US average: 87.7%
from 98.7% in 2016
US average: 77.7%
from 0.8% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 23.3%(3,035)
Women 15+
Never married 18.1%(2,454)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 11.3% in 2013
US average: 8.4%
from 55.9% in 2020
US average: 54.8%
Direct-purchase
from 13.6% in 2020
US average: 13.8%
from 25.6% in 2020
US average: 18.4%
from 20.8% in 2020
US average: 20.9%
VA health care
from 3.7% in 2020
US average: 2.2%
Any private
from 67.3% in 2020
US average: 67.1%
Any public
from 42.8% 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) 20.4%(384)
Gulf War (1990s) 21.7%(407)
Share of the 1,879 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 Marshall County Head to head
Compare Marshall County to nearby counties MARSHALL COUNTY VS
Lyon County
Income $65,066 −1%
Home value $189,500 +9%
Population 9,123 −71%
SEE FULL COMPARISON →
MARSHALL COUNTY VS
Calloway County
Income $52,706 −20%
Home value $183,200 +5%
Population 39,421 +25%
SEE FULL COMPARISON →
MARSHALL COUNTY VS
Graves County
Income $50,772 −23%
Home value $147,800 −15%
Population 37,050 +17%
SEE FULL COMPARISON →
MARSHALL COUNTY VS
Livingston County
Income $58,984 −10%
Home value $125,600 −28%
Population 8,863 −72%
SEE FULL COMPARISON →
Frequently asked
How many people live in Marshall County, Kentucky? Marshall County, Kentucky has about 31,743 residents according to the 2024 American Community Survey.
What is the median household income in Marshall County, Kentucky? The typical household in Marshall County, Kentucky earns about $65,831 a year. Half of households make more than that, and half make less.
Is Marshall County, Kentucky expensive? In Marshall County, Kentucky, the median home is worth about $173,800, and the typical rent is about $798 a month.
How educated are people in Marshall County, Kentucky? About 21.2% of adults age 25 and over in Marshall County, Kentucky hold a bachelor's degree or higher.
What is the poverty rate in Marshall County, Kentucky? About 12.3% of people in Marshall County, Kentucky live below the federal poverty line.
Has Marshall County, Kentucky grown since 1990? Yes, Marshall County, Kentucky has grown since 1990. The population has added about 4,538 residents, a change of about 17 percent over that period.
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