United States › Idaho › Clark County COUNTY · 2020 ACS
Clark County Idaho · 790 residents · 1,763 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2021 ACS 2022 ACS 2023 ACS 2024 ACS
The short version
With 790 people, Clark County is a county in Idaho. 17% of adults hold a bachelor's degree, below the 33% national rate. Households here earn about 38% less than in Idaho as a whole. 26% of people here were born outside the United States. Home values have more than doubled since 2000, reaching $122,900. Households take in $36,429 at the median, 45% less than the US figure.
At a glance
Lower income
below the US median
US median: $66,278
Mid-age
median age 37.9
US median: 38.8
Less educated
17% hold a bachelor's degree
US average: 33%
Less affordable
home values up 51%, inflation adjusted
US median home: $265,253
Section 01
Population & growth from 30.7 in 2000
US average: 38.8
Population, 1990 – 2024
718 816 914 1K 1K 1990 2000 2010 2020 2024 Clark County Age distribution, 2020
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Section 02
Income & economy $36,429
−23%inflation adjusted, since 2000
from $31,576 in 2000
US average: $66,278
from $11,141 in 2000
US average: $35,364
Households earning $100K+
from 7.2% in 2009
US average: 43.9%
from 19.9% in 2000
US average: 12.8%
Workforce by industry, 2020
Agriculture, forestry, fishing 44.9%
Transportation & warehousing 3.2%
Professional, scientific, technical 1.5%
Education & health services 0.6%
Arts, entertainment, food 0%
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$122,900
+51%inflation adjusted, since 2000
from $54,300 in 2000
US average: $265,253
$669
+28%inflation adjusted, since 2000
from $347 in 2000
US average: $1,124
from 67.9% in 2000
30.4% rent
from 2.54 people in 2009
US average: 2.61
from 2.0 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 63.9%(653)
Hispanic / Latino 34.2%(350)
2020
White, non-Hispanic 58.6%(463)
Hispanic / Latino 36.5%(288)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 6 more ancestry groups with data from 12.6% in 2000
US average: 32.9%
High school or higher
from 64.0% in 2000
US average: 88.5%
from 3.1% in 2000
US average: 12.7%
Section 06
Commute & transportation from 16.2 min in 2000
US average: 26.9
from 75.0% in 2009
US average: 75.1%
from 0.0% in 2009
US average: 8.4%
Section 07
Work & employment from 0.0% in 2011
US average: 5.4%
from 68.9% in 2011
US average: 63.4%
Women 20-64 in the labor force
US average: 73.3%
from 29.0% in 2009
US average: 39.3%
Section 08
People & community from 27.4% in 2009
US average: 13.5%
from 43.7% 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 43.7% 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) 13.3%(4)
Share of the 30 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
Jefferson County
Income $86,679 +138%
Home value $408,400 +232%
Population 35,297 +4408%
SEE FULL COMPARISON →
CLARK COUNTY VS
Fremont County
Income $72,683 +100%
Home value $314,200 +156%
Population 14,208 +1715%
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CLARK COUNTY VS
Madison County
Income $60,160 +65%
Home value $414,800 +238%
Population 55,172 +6946%
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CLARK COUNTY VS
Butte County
Income $53,015 +46%
Home value $217,600 +77%
Population 2,783 +255%
SEE FULL COMPARISON →
Frequently asked
How many people live in Clark County, Idaho? Clark County, Idaho has about 790 residents according to the 2020 American Community Survey.
What is the median household income in Clark County, Idaho? The typical household in Clark County, Idaho earns about $36,429 a year. Half of households make more than that, and half make less.
Is Clark County, Idaho expensive? In Clark County, Idaho, the median home is worth about $122,900, and the typical rent is about $669 a month.
How educated are people in Clark County, Idaho? About 16.7% of adults age 25 and over in Clark County, Idaho hold a bachelor's degree or higher.
What is the poverty rate in Clark County, Idaho? About 9.8% of people in Clark County, Idaho live below the federal poverty line.
Has Clark County, Idaho grown since 1990? Yes, Clark County, Idaho has grown since 1990. The population has added about 28 residents, a change of about 4 percent over that period.
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