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COUNTY · 1990 CENSUS

Clark County

Missouri · 7,547 residents · 505 sq mi
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The short version

With 7,547 people, Clark County is a county in Missouri. Median home value sits at $25,300. 8% of adults hold a bachelor's degree, below the 20% national rate. 76% of homes are owner-occupied. Renters pay $225 a month at the median. Households here earn about 25% less than in Missouri as a whole.

At a glance
Lower income
below the US median
US median: $30,130
Older
median age 35.9
US median: 33.0
Less educated
8% hold a bachelor's degree
US average: 20%
More affordable
home values down 37%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

7,547
+2%vs 2000
vs 7,416 in 2000
1990 – 2025
35.9
−8%vs 2000
vs 39.2 in 2000
US average: 33.0
Land area
505 sq mi
Population, 19902024
7K7K7K7K8K19902000201020202024Clark County
20247K
1990201020202024
Age distribution, 1990
Under 56.6%(499)
US avg: 7.3%
5 to 97.8%(590)
US avg: 7.3%
10 to 148.5%(643)
US avg: 6.9%
15 to 196.9%(523)
US avg: 7.1%
20 to 245.6%(425)
US avg: 7.5%
25 to 3413.2%(998)
US avg: 17.5%
35 to 4413.1%(986)
US avg: 15.1%
45 to 5411.6%(874)
US avg: 10.2%
55 to 649.5%(720)
US avg: 8.5%
65 to 748.8%(664)
US avg: 7.3%
75 to 845.9%(443)
US avg: 4%
85 and over2.4%(182)
US avg: 1.2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$19,674
−12%inflation adjusted, since 2000
vs $29,457 in 2000
US average: $30,130
1990 – 2024
$8,849
−45%vs 2000
vs $15,988 in 2000
US average: $14,340
20.5%
+6.4 ptsvs 2000
vs 14.1% in 2000
US average: 13.2%
Section 03

Housing

$25,300
−37%inflation adjusted, since 2000
vs $52,700 in 2000
US average: $93,722
1990 – 2024
$225
−6%inflation adjusted, since 2000
vs $316 in 2000
US average: $450
75.9%
−2.6 ptsvs 2000
vs 78.5% in 2000
24.1% rent
Section 04

Race & ethnicity

2000
White, non-Hispanic98.4%(7,294)
Black0.1%(5)
Hispanic / Latino0.7%(52)
Asian0.1%(5)
Other0%
1990
White, non-Hispanic99.7%(7,523)
Black0.1%(7)
Hispanic / Latino0.2%(15)
Asian0%(2)
Other0.2%(15)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Bolivian0.6%(39)
Mexican0.4%(24)
Asian origin
Ancestry
German25.9%(1,726)
English12.9%(862)
Irish11.1%(744)
American10.3%(687)
Dutch2%(134)
French1.9%(126)
Norwegian1.8%(123)
Italian1.3%(89)
Scottish1.2%(83)
Czech1.2%(78)
Polish0.9%(58)
Scotch-Irish0.7%(44)
+ 7 more ancestry groups with data
Swedish0.4%(26)
Swiss0.4%(24)
Danish0.2%(13)
Hungarian0.1%(10)
Greek0.1%(5)
British0.1%(4)
Welsh0.1%(4)
Section 05

Education

7.9%
−2.8 ptsvs 2000
vs 10.7% in 2000
US average: 20.3%
High school or higher
67.4%
−12.2 ptsvs 2000
vs 79.6% in 2000
US average: 75.2%
1.7%
−0.4 ptsvs 2000
vs 2.2% in 2000
US average: 7.1%
Section 06

Commute & transportation

29.0 min
+48%vs 2000
vs 19.6 min in 2000
US average: 21.9
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status (2024)
Men 15+
Never married31.7%(872)
Married51.1%(1,406)
Widowed4.9%(136)
Divorced12.2%(335)
Women 15+
Never married16.1%(424)
Married55.2%(1,451)
Widowed14.6%(384)
Divorced14.1%(372)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

10.9%
−4.2 ptssince 2013
from 15.1% in 2013
US average: 8.4%
45.3%
+4.0 ptssince 2020
from 41.3% in 2020
US average: 54.8%
Direct-purchase
17.9%
+1.1 ptssince 2020
from 16.8% in 2020
US average: 13.8%
23.8%
+0.3 ptssince 2020
from 23.5% in 2020
US average: 18.4%
19.7%
+1.9 ptssince 2020
from 17.8% in 2020
US average: 20.9%
VA health care
1.5%
−0.8 ptssince 2020
from 2.3% in 2020
US average: 2.2%
Any private
62.0%
+4.0 ptssince 2020
from 58.0% in 2020
US average: 67.1%
Any public
41.4%
+2.3 ptssince 2020
from 39.1% 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)12.1%(49)
US avg: 26.4%
Gulf War (1990s)18.8%(76)
US avg: 24.3%
Vietnam era51%(206)
US avg: 33.1%
Korean War3.7%(15)
US avg: 4.5%
World War II5.9%(24)
US avg: 1%

Share of the 404 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.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Clark County, Missouri?

Clark County, Missouri has about 7,547 residents according to the 1990 Census.

What is the median household income in Clark County, Missouri?

The typical household in Clark County, Missouri earns about $19,674 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 $25,300, and the typical rent is about $225 a month.

How educated are people in Clark County, Missouri?

About 7.9% 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 20.5% of people in Clark County, Missouri live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →