Clark County, Illinois's estimated 2024 population is 15,016 with a growth rate of -0.48% in the past year according to the most recent United States census data. Clark County, Illinois is the 71st largest county in Illinois. The 2010 population was 16,291 and has seen a growth of -7.83% since that time.
Year | Population | Growth | Change |
|---|---|---|---|
| 2029 | 14,656 | -72 | -0.49% |
| 2028 | 14,728 | -72 | -0.49% |
| 2027 | 14,800 | -72 | -0.48% |
| 2026 | 14,872 | -72 | -0.48% |
| 2025 | 14,944 | -72 | -0.48% |
| 2024 | 15,016 | -72 | -0.48% |
| 2023 | 15,088 | -72 | -0.47% |
| 2022 | 15,160 | -192 | -1.25% |
| 2021 | 15,352 | -77 | -0.5% |
| 2020 | 15,429 | -36 | -0.23% |
| 2019 | 15,465 | -129 | -0.83% |
| 2018 | 15,594 | -230 | -1.45% |
| 2017 | 15,824 | -36 | -0.23% |
| 2016 | 15,860 | -21 | -0.13% |
| 2015 | 15,881 | -179 | -1.11% |
| 2014 | 16,060 | -45 | -0.28% |
| 2013 | 16,105 | -160 | -0.98% |
| 2012 | 16,265 | 60 | 0.37% |
| 2011 | 16,205 | -86 | -0.53% |
| 2010 | 16,291 | 0 | 0% |
| 1990 | 15,921 | -992 | -5.87% |
| 1980 | 16,913 | 697 | 4.3% |
| 1970 | 16,216 | -330 | -1.99% |
| 1960 | 16,546 | -816 | -4.7% |
| 1950 | 17,362 | -1,480 | -7.85% |
| 1940 | 18,842 | 970 | 5.43% |
| 1930 | 17,872 | -3,293 | -15.56% |
| 1920 | 21,165 | -2,352 | -10% |
| 1910 | 23,517 | -516 | -2.15% |
| 1900 | 24,033 | 2,134 | 9.74% |
| 1890 | 21,899 | 5 | 0.02% |
| 1880 | 21,894 | 3,175 | 16.96% |
| 1870 | 18,719 | 3,732 | 24.9% |
| 1860 | 14,987 | 5,455 | 57.23% |
| 1850 | 9,532 | 2,079 | 27.89% |
| 1840 | 7,453 | 3,513 | 89.16% |
| 1830 | 3,940 | 3,009 | 323.2% |
| 1820 | 931 | -13,725 | -93.65% |
Race | Population | Percentage (of total) |
|---|---|---|
| White | 14,875 | 96.17% |
| Two or more races | 421 | 2.72% |
| Black or African American | 129 | 0.83% |
| Asian | 28 | 0.18% |
| Native American | 7 | 0.05% |
| Other race | 7 | 0.05% |
| Native Hawaiian or Pacific Islander | 0 | 0% |
White
Two or more races
Black or African American
Asian
Native American
Other race
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 6,447 | 2.36 | 80.7 | 19.3 |
| Married | 3,403 | 2.87 | 91.2 | 8.8 |
| Non Family | 1,937 | 1.14 | 70 | 30 |
| Female | 701 | 2.63 | 54.6 | 45.4 |
| Male | 406 | 3.43 | 88.7 | 11.3 |
2.79
Average Family Size
2.36
Average Household Size
80.7%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Education Attained | Count | Percentage |
|---|---|---|
| 9th to 12th Grade | 593 | 5.52% |
| Associates Degree | 1,589 | 14.78% |
| Bachelors Degree | 1,790 | 16.65% |
| Graduate Degree | 835 | 7.77% |
| High School Graduate | 3,797 | 35.32% |
| Less Than 9th Grade | 243 | 2.26% |
| Some College | 1,902 | 17.69% |
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 10,416 | 9,617 | 2,546 |
| 2+ Races | 240 | 220 | 72 |
| Hispanic | 123 | 123 | 63 |
| Black | 51 | 41 | 0 |
| Asian | 28 | 21 | 7 |
| Native American | 7 | 7 | 0 |
| Other Race | 7 | 7 | 0 |
The highest rate of high school graduation is among native american people with a rate of 100%.
The highest rate of bachelors degrees is among hispanic people with a rate of 51.22%.
All
Male
Female
Name | Average | Male | Female |
|---|---|---|---|
| Bachelors Degree | $58,173 | $76,786 | $38,250 |
| Graduate Degree | $64,179 | $77,273 | $50,785 |
| High School Graduate | $37,247 | $42,628 | $24,922 |
| Less Than 9th Grade | $21,250 | $26,100 | $0 |
| Overall | $44,257 | $56,553 | $32,906 |
| Some College | $45,204 | $59,318 | $29,420 |
$44,257
Average Earnings
$56,553
Average Male
$32,906
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
98.33% of Clark County, Illinois residents speak only English, while 1.67% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.93% of the population.
rate
Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 14,613 | 1,317 | 9.01% |
| Black | 97 | 43 | 44.33% |
| Multiple | 409 | 11 | 2.69% |
9.04%
Overall Poverty Rate
8.01%
Male Poverty Rate
10.08%
Female Poverty Rate
The race most likely to be in poverty in Clark County, Illinois is Black, with 44.33% below the poverty level.
The race least likely to be in poverty in Clark County, Illinois is Multiple, with 2.69% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.67%. Among those working part-time, it was 14.17%, and for those that did not work, the poverty rate was 14.21%.
rate
Rate | Poverty |
|---|---|
| Less Than 9th Grade | 19.17% |
| High School | 12.23% |
| Some College | 5.85% |
| Bachelors or Greater | 1.41% |
rate
Rate | Poverty |
|---|---|
| Female Unemployed | 19.15% |
| Male Unemployed | 12.62% |
| Female Employed | 7.17% |
| Male Employed | 5.2% |
Households
Families
MarriedFamilies
NonFamilies
Name | Median | Mean |
|---|---|---|
| Families | $81,424 | $92,192 |
| Households | $65,874 | $79,807 |
| Married Families | $98,801 | $-999,999,999 |
| Non Families | $37,216 | $44,384 |
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
56.0%
Overall Marriage Rate
57.4%
Male Marriage Rate
54.7%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
887
Number of Veterans
855
Male Veterans
32
Female Veterans
War | Veterans |
|---|---|
| Vietnam | 355 |
| Second Gulf War | 245 |
| First Gulf War | 173 |
| Korea | 96 |
| World War II | 5 |
count
Age Group | Veterans |
|---|---|
| 35 to 54 | 287 |
| 75+ | 269 |
| 65 to 74 | 242 |
| 18 to 34 | 50 |
| 55 to 64 | 39 |
count
Name | Veterans | % of Total |
|---|---|---|
| White | 883 | 7.65% |
| Native American | 3 | 42.86% |
| 2+ Races | 1 | 0.4% |
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
8.81%
Veteran Poverty Rate
34.65%
Veteran Disability Rate
LaborForceParticipation
61.2%
Labor Force Participation
58.6%
Employment Rate
4%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
45.42%
Born in Clark County, Illinois
99.45%
Native Born
0.55%
Foreign Born
0.27%
Non Citizen
0.28%
Naturalized
99.45% of Clark County, Illinois residents were born in the United States, with 45.42% having been born in Illinois. 0.27% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.