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World Population Review
Randolph County, Illinois Population 2021
Randolph County, Illinois's estimated population is 30,992 with a growth rate of -1.26% in the past year according to the most recent United States census data. Randolph County, Illinois is the 48th largest county in Illinois. The 2010 Population was 33,464 and has seen a growth of -7.39% since this time.
Note: 2020 and 2021 data is projected
| Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2021 | 30,992 | -395 | -1.26% |
| 2020 | 31,387 | -395 | -1.24% |
| 2019 | 31,782 | -395 | -1.23% |
| 2018 | 32,177 | -120 | -0.37% |
| 2017 | 32,297 | -117 | -0.36% |
| 2016 | 32,414 | -392 | -1.19% |
| 2015 | 32,806 | -332 | -1.00% |
| 2014 | 33,138 | -37 | -0.11% |
| 2013 | 33,175 | 100 | 0.30% |
| 2012 | 33,075 | -350 | -1.05% |
| 2011 | 33,425 | -39 | -0.12% |
| 2010 | 33,464 | -1,119 | -3.24% |
| 1990 | 34,583 | -1,069 | -3.00% |
| 1980 | 35,652 | 4,273 | 13.62% |
| 1970 | 31,379 | 1,391 | 4.64% |
| 1960 | 29,988 | -1,685 | -5.32% |
| 1950 | 31,673 | -1,935 | -5.76% |
| 1940 | 33,608 | 4,295 | 14.65% |
| 1930 | 29,313 | 204 | 0.70% |
| 1920 | 29,109 | -11 | -0.04% |
| 1910 | 29,120 | 1,119 | 4.00% |
| 1900 | 28,001 | 2,952 | 11.78% |
| 1890 | 25,049 | -641 | -2.50% |
| 1880 | 25,690 | 4,831 | 23.16% |
| 1870 | 20,859 | 3,654 | 21.24% |
| 1860 | 17,205 | 6,126 | 55.29% |
| 1850 | 11,079 | 3,135 | 39.46% |
| 1840 | 7,944 | 3,515 | 79.36% |
| 1830 | 4,429 | 937 | 26.83% |
| 1820 | 3,492 | -3,783 | -52.00% |
| 1810 | 7,275 | 6,172 | 559.56% |
| 1800 | 1,103 | 0.00% |
2021 Growth Rate
-1.26%
County Website
State
Founded
1795
County Seat
Lat./Long.
2010 Population
33,464
Growth Since 2010
-7.39%
Randolph County, Illinois Population Growth
| Race | Population | Percentage |
|---|---|---|
| White | 28,031 | 86.80% |
| Black or African American | 3,252 | 10.07% |
| Two or More Races | 473 | 1.46% |
| Some Other Race | 289 | 0.89% |
| Asian | 190 | 0.59% |
| American Indian and Alaska Native | 57 | 0.18% |
| Native Hawaiian and Other Pacific Islander | 3 | 0.01% |
Randolph County, Illinois Population by Race
Randolph County, Illinois Population Pyramid $2021
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Randolph County, Illinois Population by Age
Randolph County, Illinois Households and Families
| Type | Count | Average Size | Owned |
|---|---|---|---|
| All | 11,883 | 2.39 | 74 |
| Married | 5,868 | 2.98 | 88.3 |
| Non Family | 4,098 | 1.13 | 64.6 |
| Female | 1,267 | 3.33 | 48.3 |
| Male | 650 | 3.1 | 54.3 |
2.96
Average Family Size
2.39
Average Household Size
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Randolph County, Illinois Households by Type
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| Education Attained | Count | Percentage |
|---|---|---|
| Less Than 9th Grade | 805 | 3.43% |
| 9th to 12th Grade | 2,869 | 12.23% |
| High School Graduate | 8,752 | 37.31% |
| Some College | 5,764 | 24.57% |
| Associates Degree | 2,141 | 9.13% |
| Bachelors Degree | 1,976 | 8.42% |
| Graduate Degree | 1,148 | 4.89% |
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Randolph County, Illinois Educational Attainment by Sex (over 25)
Randolph County, Illinois Educational Attainment by Race
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| Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 20,001 | 18,063 | 2,888 |
| Black | 2,488 | 1,196 | 55 |
| Hispanic | 625 | 262 | 50 |
| 2+ Races | 174 | 122 | 15 |
| Asian | 141 | 134 | 103 |
| Other Race | 106 | 29 | 3 |
| Native American | 57 | 35 | 28 |
The highest rate of high school graduation is among asian people with a rate of 95.04%.
The highest rate of bachelors degrees is among asian people with a rate of 73.05%.
Randolph County, Illinois Educational Attainment by Race
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$34,942
Average Earnings
$46,862
Average Male
$27,035
Average Female
Randolph County, Illinois Earnings by Educational Attainment
Randolph County, Illinois Language by Age
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Randolph County, Illinois Language
95.75% of Randolph County, Illinois residents speak only English, while 4.25% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.62% of the population.
Randolph County, Illinois Language
Randolph County, Illinois Poverty by Race
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| Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 26,092 | 3,087 | 11.83% |
| Hispanic | 619 | 216 | 34.89% |
| Black | 1,172 | 208 | 17.75% |
| Other | 289 | 137 | 47.40% |
| Multiple | 442 | 98 | 22.17% |
| Asian | 175 | 8 | 4.57% |
12.69%
Overall Poverty Rate
11.97%
Male Poverty Rate
13.42%
Female Poverty Rate
Poverty in Randolph County, Illinois
The race most likely to be in poverty in Randolph County, Illinois is Other, with 47.40% below the poverty level.
The race least likely to be in poverty in Randolph County, Illinois is Asian, with 4.57% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 3.21%. Among those working part-time, it was 14.36%, and for those that did not work, the poverty rate was 17.40%.
Randolph County, Illinois Poverty
Randolph County, Illinois Poverty Rate by Education
Randolph County, Illinois Marital Status
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Marriage Rates
47.2%
Overall Marriage Rate
43.4%
Male Marriage Rate
52.0%
Female Marriage Rate
Randolph County, Illinois Married by Age and Sex
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Randolph County, Illinois Marriage
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.
Randolph County, Illinois Marital Status by Race
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Randolph County, Illinois Marital Status
Randolph County, Illinois Veterans by War
Randolph County, Illinois Veterans by Age
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| Name | Veterans | % of Total |
|---|---|---|
| White | 2,130 | 9.51% |
| Black | 71 | 2.35% |
| Native American | 35 | 61.40% |
| Hispanic | 17 | 2.25% |
| 2+ Races | 10 | 4.57% |
| Other Race | 2 | 1.14% |
Randolph County, Illinois Veterans by Race
Randolph County, Illinois Veterans by Education
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5.67%
Veteran Poverty Rate
34.32%
Veteran Disability Rate
Randolph County, Illinois Veterans by Education
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52%
Labor Force Participation
49.2%
Employment Rate
4.8%
Unemployment Rate
Randolph County, Illinois Employment by Age
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Randolph County, Illinois Employment by Race
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Randolph County, Illinois Employment by Education
Origin of Non-Citizens
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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Origin of Naturalized Citizens
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98.63%
Native Born
1.37%
Foreign Born
0.98%
Non Citizen
0.39%
Naturalized
Place of Birth
98.63% of Randolph County, Illinois residents were born in the United States, with 79.01% having been born in Illinois. 0.98% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.
Randolph County, Illinois Place of Birth
- US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
- Population of States and Counties of the United States: 1790 - 1990