Cumberland County, Illinois Population 2021

Cumberland County, Illinois's estimated population is 10,690 with a growth rate of -0.35% in the past year according to the most recent United States census data. Cumberland County, Illinois is the 88th largest county in Illinois. The 2010 Population was 11,053 and has seen a growth of -3.28% since this time.

Note: 2020 and 2021 data is projected
Year Population Growth Growth Rate
202110,690-38-0.35%
202010,728-38-0.35%
201910,766-38-0.35%
201810,804-76-0.70%
201710,880120.11%
201610,86880.07%
201510,860-63-0.58%
201410,923190.17%
201310,904-46-0.42%
201210,950-130-1.17%
201111,080270.24%
201011,0533833.59%
199010,670-392-3.54%
198011,0621,29013.20%
19709,772-164-1.65%
19609,936-560-5.34%
195010,496-1,202-10.28%
194011,6981,27912.28%
193010,419-2,439-18.97%
192012,858-1,423-9.96%
191014,281-1,843-11.43%
190016,1246814.41%
189015,4431,68412.24%
188013,7591,53612.57%
187012,2233,91247.07%
18608,3114,593123.53%
18503,7180.00%
2021 Growth Rate
-0.35%
Founded
1843
County Seat
2010 Population
11,053
Growth Since 2010
-3.28%
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Cumberland County, Illinois Population Growth

Population by Race

Race Population Percentage
White10,54497.31%
Two or More Races1751.61%
Some Other Race530.49%
Asian460.42%
Black or African American80.07%
Native Hawaiian and Other Pacific Islander60.06%
American Indian and Alaska Native40.04%
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Cumberland County, Illinois Population by Race

Cumberland County, Illinois Population Pyramid $2021

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Cumberland County, Illinois Median Age

42.5


Total

41.7


Male

43.4


Female

Cumberland County, Illinois Adults

There are 8,355 adults, (2,094 of whom are seniors) in Cumberland County, Illinois.

Cumberland County, Illinois Age Dependency

73.1

Age Dependency Ratio

33.4

Old Age Dependency Ratio

39.6

Child Dependency Ratio

Cumberland County, Illinois Sex Ratio

Female

5,360

49.46%

Male

5,476

50.54%

Cumberland County, Illinois Population by Age

Cumberland County, Illinois Renter vs Owner Occupied by Household Type

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Cumberland County, Illinois Household Types

Type Owner Renter
Married90.2%9.8%
All78.7%21.3%
Non Family68%32%
Male64.7%35.3%
Female38%62%

78.7%

Rate of Home Ownership

Cumberland County, Illinois Households and Families

Type Count Average Size Owned
All4,2992.4978.7
Married2,4913.0490.2
Non Family1,3521.2368
Female3033.1438
Male1533.3764.7

2.99

Average Family Size

2.49

Average Household Size

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Cumberland County, Illinois Households by Type

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Education Attained Count Percentage
Less Than 9th Grade2012.64%
9th to 12th Grade5156.76%
High School Graduate3,05440.11%
Some College1,55920.47%
Associates Degree1,11114.59%
Bachelors Degree83110.91%
Graduate Degree3444.52%
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Cumberland County, Illinois Educational Attainment by Sex (over 25)

Cumberland County, Illinois Educational Attainment by Race

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Race Total High School Bachelors
White7,4676,8041,156
Hispanic7524
Other Race5323
2+ Races34344
Asian151515
Black86
Islander66
Native American44

The highest rate of high school graduation is among native american people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 100.00%.

Cumberland County, Illinois Educational Attainment by Race

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Name Average Male Female
Overall$35,734$43,045$25,734
Less Than 9th Grade$17,634$30,536$
High School Graduate$31,880$39,592$21,588
Some College$37,951$44,428$26,607
Bachelors Degree$47,125$61,500$37,104
Graduate Degree$67,241$85,368$65,469

$35,734

Average Earnings

$43,045

Average Male

$25,734

Average Female

Cumberland County, Illinois Earnings by Educational Attainment

Cumberland County, Illinois Language by Age

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Cumberland County, Illinois Language

98.55% of Cumberland County, Illinois residents speak only English, while 1.45% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.95% of the population.

Cumberland County, Illinois Language

Cumberland County, Illinois Poverty by Race

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Name Total In Poverty Poverty Rate
White10,3361,34112.97%
Hispanic1128777.68%
Multiple1755129.14%
Other533464.15%
Asian4648.70%

13.88%

Overall Poverty Rate

13.03%

Male Poverty Rate

14.77%

Female Poverty Rate

Poverty in Cumberland County, Illinois

The race most likely to be in poverty in Cumberland County, Illinois is Hispanic, with 77.68% below the poverty level.

The race least likely to be in poverty in Cumberland County, Illinois is Asian, with 8.70% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 4.16%. Among those working part-time, it was 16.93%, and for those that did not work, the poverty rate was 20.91%.

Cumberland County, Illinois Poverty

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Name Poverty
Less Than 9th Grade35.69%
High School13.63%
Some College8.21%
Bachelors or Greater1.37%

Cumberland County, Illinois Poverty Rate by Education

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Rate Poverty
Female Unemployed72.31%
Male Unemployed35.29%
Female Employed10.16%
Male Employed4.36%

Cumberland County, Illinois Poverty Rate by Employment Status and Sex

Cumberland County, Illinois Income by Household Type

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Name Median Mean
Households$56,206$68,662
Families$71,030$78,189
Married Families$77,404-
Non Families$28,979$44,456
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Income by Household Type

Cumberland County, Illinois Marital Status

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Marriage Rates

58.6%

Overall Marriage Rate

59.3%

Male Marriage Rate

57.8%

Female Marriage Rate

Cumberland County, Illinois Married by Age and Sex

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Cumberland County, Illinois Marriage

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 55-64.

Cumberland County, Illinois Marital Status by Race

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Cumberland County, Illinois Marital Status

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662

Number of Veterans

606

Male Veterans

56

Female Veterans

War Veterans
Vietnam259
First Gulf War153
Korea94
Second Gulf War92
World War II24

Cumberland County, Illinois Veterans by War

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Age Group Veterans
75+203
65 to 74184
35 to 54168
55 to 6458
18 to 3449

Cumberland County, Illinois Veterans by Age

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Name Veterans % of Total
White6608.04%
Hispanic56.10%
2+ Races23.51%

Cumberland County, Illinois Veterans by Race

Cumberland County, Illinois Veterans by Education

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6.52%

Veteran Poverty Rate

49.22%

Veteran Disability Rate

Cumberland County, Illinois Veterans by Education

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64.7%

Labor Force Participation

62.7%

Employment Rate

3%

Unemployment Rate

Cumberland County, Illinois Employment by Age

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Cumberland County, Illinois Employment by Race

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Cumberland 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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86.88%

Born in Cumberland County, Illinois

98.99%

Native Born

1.01%

Foreign Born

0.56%

Non Citizen

0.44%

Naturalized

Place of Birth

98.99% of Cumberland County, Illinois residents were born in the United States, with 86.88% having been born in Illinois. 0.56% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Cumberland County, Illinois Place of Birth

  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990

Sources