United States › Missouri › Clark County COUNTY · 2020 ACS
Clark County Missouri · 6,634 residents · 505 sq mi
Time machine
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The short version
Clark County is a county of 6,634 people in Missouri. 12% of adults hold a bachelor's degree, below the 33% national rate. Home values have more than doubled since 2000, reaching $96,800. At a median age of 43.5, this is an older place than the country as a whole. Owners hold 75% of the housing stock. 2% of people here were born outside the United States.
At a glance
Lower income
below the US median
US median: $66,278
Older
median age 43.5
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 39.2 in 2000
US average: 38.8
Population, 1990 – 2024
7K 7K 7K 7K 8K 1990 2000 2010 2020 2024 Clark County Age distribution, 2020
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Section 02
Income & economy $45,842
+4%inflation adjusted, since 2000
from $29,457 in 2000
US average: $66,278
from $15,988 in 2000
US average: $35,364
Households earning $100K+
from 16.0% in 2009
US average: 43.9%
from 14.1% in 2000
US average: 12.8%
Workforce by industry, 2020
Agriculture, forestry, fishing 8.7%
Professional, scientific, technical 6.1%
Public administration 2.5%
Transportation & warehousing 1.4%
Arts, entertainment, food 0.9%
Education & health services 0.3%
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$96,800
+22%inflation adjusted, since 2000
from $52,700 in 2000
US average: $265,253
$601
+27%inflation adjusted, since 2000
from $316 in 2000
US average: $1,124
from 78.5% in 2000
24.6% rent
from 2.39 people in 2009
US average: 2.61
from 1.8 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 98.4%(7,294)
Hispanic / Latino 0.7%(52)
2020
White, non-Hispanic 95.5%(6,337)
Hispanic / Latino 0.8%(50)
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 12 more ancestry groups with data from 10.7% in 2000
US average: 32.9%
High school or higher
from 79.6% in 2000
US average: 88.5%
from 2.2% in 2000
US average: 12.7%
Section 06
Commute & transportation from 19.6 min in 2000
US average: 26.9
from 75.0% in 2009
US average: 75.1%
from 4.2% in 2009
US average: 8.4%
Section 07
Work & employment from 6.2% in 2011
US average: 5.4%
from 59.3% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 24.3% in 2009
US average: 39.3%
Section 08
People & community from 0.5% in 2009
US average: 13.5%
from 15.1% in 2013
US average: 8.8%
Computer in household
US average: 91.9%
Marital status (2024)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 15.1% 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) 4.7%(23)
Gulf War (1990s) 11.7%(57)
Share of the 488 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 Clark County Head to head
Compare Clark County to nearby counties CLARK COUNTY VS
Lee County
Income $62,382 +36%
Home value $141,400 +46%
Population 32,306 +399%
SEE FULL COMPARISON →
CLARK COUNTY VS
Scotland County
Income $68,913 +50%
Home value $158,800 +64%
Population 4,796 −26%
SEE FULL COMPARISON →
CLARK COUNTY VS
Lewis County
Income $59,934 +31%
Home value $130,200 +35%
Population 9,879 +53%
SEE FULL COMPARISON →
CLARK COUNTY VS
Van Buren County
Income $61,161 +33%
Home value $114,600 +18%
Population 7,131 +10%
SEE FULL COMPARISON →
Frequently asked
How many people live in Clark County, Missouri? Clark County, Missouri has about 6,634 residents according to the 2020 American Community Survey.
What is the median household income in Clark County, Missouri? The typical household in Clark County, Missouri earns about $45,842 a year. Half of households make more than that, and half make less.
Is Clark County, Missouri expensive? In Clark County, Missouri, the median home is worth about $96,800, and the typical rent is about $601 a month.
How educated are people in Clark County, Missouri? About 12.2% of adults age 25 and over in Clark County, Missouri hold a bachelor's degree or higher.
What is the poverty rate in Clark County, Missouri? About 12.5% of people in Clark County, Missouri live below the federal poverty line.
Has Clark County, Missouri grown since 1990? Yes, Clark County, Missouri has shrunk since 1990. The population has lost about 913 residents, a change of about -12 percent over that period.
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