United States › Tennessee › Marion County COUNTY · 2020 ACS
Marion County Tennessee · 28,837 residents · 498 sq mi
Time machine
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The short version
With 28,837 people, Marion County is a county in Tennessee. Four-year degrees are less common here than nationally, at 12% of adults. The median age is 45.2, about 6 years above the US median. Owners hold 76% of the housing stock. 1% of locals were born outside the United States. The typical home is worth $122,700, having more than doubled since 2000.
At a glance
Lower income
below the US median
US median: $66,278
Older
median age 45.2
US median: 38.8
Less educated
12% 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 38.2 in 2000
US average: 38.8
Population, 1990 – 2024
24K 26K 27K 28K 30K 1990 2000 2010 2020 2024 Marion County Age distribution, 2020
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Section 02
Income & economy $50,059
+6%inflation adjusted, since 2000
from $31,419 in 2000
US average: $66,278
from $16,419 in 2000
US average: $35,364
Households earning $100K+
from 18.3% in 2009
US average: 43.9%
from 14.1% in 2000
US average: 12.8%
Workforce by industry, 2020
Public administration 5.2%
Professional, scientific, technical 4.7%
Education & health services 1.9%
Transportation & warehousing 1.5%
Agriculture, forestry, fishing 1%
Arts, entertainment, food 0.2%
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$122,700
+22%inflation adjusted, since 2000
from $66,700 in 2000
US average: $265,253
$710
+12%inflation adjusted, since 2000
from $420 in 2000
US average: $1,124
from 80.7% in 2000
23.5% rent
from 2.35 people in 2009
US average: 2.61
from 2.6 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 93.9%(26,089)
Hispanic / Latino 0.7%(202)
2020
White, non-Hispanic 89.1%(25,689)
Hispanic / Latino 2.1%(601)
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 18 more ancestry groups with data from 9.5% in 2000
US average: 32.9%
High school or higher
from 64.6% in 2000
US average: 88.5%
from 4.0% in 2000
US average: 12.7%
Section 06
Commute & transportation from 21.8 min in 2000
US average: 26.9
from 82.0% in 2009
US average: 75.1%
from 5.5% in 2009
US average: 8.4%
Section 07
Work & employment from 8.9% in 2011
US average: 5.4%
from 56.6% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 23.5% in 2009
US average: 39.3%
Section 08
People & community from 1.0% in 2009
US average: 13.5%
from 14.1% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
Men 15+
Never married 26.9%(3,253)
Women 15+
Never married 21.8%(2,694)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 14.1% 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) 12.8%(227)
Gulf War (1990s) 11.9%(210)
Share of the 1,770 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 Marion County Head to head
Compare Marion County to nearby counties MARION COUNTY VS
Grundy County
Income $47,593 −5%
Home value $154,000 +26%
Population 14,116 −53%
SEE FULL COMPARISON →
MARION COUNTY VS
Sequatchie County
Income $58,750 +17%
Home value $232,600 +90%
Population 17,861 −40%
SEE FULL COMPARISON →
MARION COUNTY VS
Dade County
Income $64,568 +29%
Home value $198,500 +62%
Population 16,154 −46%
SEE FULL COMPARISON →
MARION COUNTY VS
Hamilton County
Income $76,183 +52%
Home value $312,800 +155%
Population 390,833 +1211%
SEE FULL COMPARISON →
Frequently asked
How many people live in Marion County, Tennessee? Marion County, Tennessee has about 28,837 residents according to the 2020 American Community Survey.
What is the median household income in Marion County, Tennessee? The typical household in Marion County, Tennessee earns about $50,059 a year. Half of households make more than that, and half make less.
Is Marion County, Tennessee expensive? In Marion County, Tennessee, the median home is worth about $122,700, and the typical rent is about $710 a month.
How educated are people in Marion County, Tennessee? About 12.5% of adults age 25 and over in Marion County, Tennessee hold a bachelor's degree or higher.
What is the poverty rate in Marion County, Tennessee? About 16.6% of people in Marion County, Tennessee live below the federal poverty line.
Has Marion County, Tennessee grown since 1990? Yes, Marion County, Tennessee has grown since 1990. The population has added about 3,977 residents, a change of about 16 percent over that period.
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