Greene County, Illinois Population 2024

11,446

Greene County, Illinois's estimated 2024 population is 11,446 with a growth rate of -0.84% in the past year according to the most recent United States census data. Greene County, Illinois is the 85th largest county in Illinois. The 2010 population was 13,890 and has seen a growth of -17.6% since that time.

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202910,961-97-0.88%
202811,058-97-0.87%
202711,155-97-0.86%
202611,252-97-0.85%
202511,349-97-0.85%
202411,446-97-0.84%
202311,543-97-0.83%
202211,640-207-1.75%
202111,847-89-0.75%
202011,936-986-7.63%
201912,922-129-0.99%
201813,051-102-0.78%
201713,153420.32%
201613,111-234-1.75%
201513,345-71-0.53%
201413,416-219-1.61%
201313,635-22-0.16%
201213,657-200-1.44%
201113,857-33-0.24%
201013,89000%
199015,317-1,344-8.07%
198016,661-353-2.07%
197017,014-446-2.55%
196017,460-1,392-7.38%
195018,852-1,440-7.1%
194020,292-125-0.61%
193020,417-2,466-10.78%
192022,8835202.33%
191022,363-1,039-4.44%
190023,402-389-1.64%
189023,7917813.39%
188023,0102,73313.48%
187020,2774,18426%
186016,0933,66429.48%
185012,4294784%
184011,9514,27755.73%
18307,674-3,287-29.99%
2024 Growth Rate
-0.84% (-97)
County Seat
Carrollton
2020 Population
11,936
Area
543 mi²
Density
21 people/mi²
Growth Since 2020
-4.11% (-490)
Founded
1821

Population by Race

Race
Population
Percentage (of total)
White11,37596.1%
Two or more races2792.36%
Black or African American820.69%
Other race520.44%
Asian400.34%
Native American70.06%
Native Hawaiian or Pacific Islander20.02%

White

Two or more races

Black or African American

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Greene County, Illinois Population by Race

Greene County, Illinois Population Pyramid 2024

Greene County, Illinois Median Age

43.1

Total

42

Male

45.6

Female

Greene County, Illinois Adults

There are 9,303 adults, (2,410 of whom are seniors) in Greene County, Illinois.

Greene County, Illinois Age Dependency

71.7

Age Dependency Ratio

35

Old Age Dependency Ratio

36.8

Child Dependency Ratio

Greene County, Illinois Sex Ratio

Female5,88649.73%
Male5,95150.27%

Greene County, Illinois Population by Age

Greene County, Illinois Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All4,5142.5776.823.2
Married2,1953.1488.911.1
Non Family1,5781.1970.229.8
Female5063.8350.249.8
Male2353.866634

3.17

Average Family Size

2.57

Average Household Size

76.8%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Greene County, Illinois Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade6547.75%
Associates Degree88910.53%
Bachelors Degree94511.19%
Graduate Degree4345.14%
High School Graduate3,72244.08%
Less Than 9th Grade1561.85%
Some College1,64419.47%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Greene County, Illinois Educational Attainment by Sex (over 25)

Greene County, Illinois Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White8,1507,3631,349
2+ Races16315925
Hispanic67565
Other Race46394
Black43340
Asian27260
Native American530

The highest rate of high school graduation is among 2+ races people with a rate of 97.55%.

The highest rate of bachelors degrees is among white people with a rate of 16.55%.

Greene County, Illinois Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$58,750$90,046$47,928
Graduate Degree$72,545$131,364$38,274
High School Graduate$33,716$43,043$24,029
Less Than 9th Grade$31,393$46,563$27,188
Overall$37,694$51,900$30,094
Some College$33,795$51,406$29,231

$37,694

Average Earnings

$51,900

Average Male

$30,094

Average Female

Greene County, Illinois Earnings by Educational Attainment

Greene County, Illinois Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Greene County, Illinois Language

98.57% of Greene County, Illinois residents speak only English, while 1.43% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.21% of the population.

Greene County, Illinois Language

Greene County, Illinois Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White11,1621,58414.19%
Multiple2634015.21%
Hispanic1022423.53%
Black22731.82%
Other45613.33%
Native7457.14%
Asian4012.5%

14.21%

Overall Poverty Rate

15.14%

Male Poverty Rate

13.29%

Female Poverty Rate

Poverty in Greene County, Illinois

The race most likely to be in poverty in Greene County, Illinois is Native, with 57.14% below the poverty level.

The race least likely to be in poverty in Greene County, Illinois is Asian, with 2.5% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.45%. Among those working part-time, it was 16.24%, and for those that did not work, the poverty rate was 22.39%.

Greene County, Illinois Poverty

rate

Rate
Poverty
Less Than 9th Grade33.25%
High School14.66%
Some College8.2%
Bachelors or Greater3.22%

Greene County, Illinois Poverty Rate by Education

rate

Rate
Poverty
Male Unemployed54.68%
Female Unemployed26.32%
Male Employed5.83%
Female Employed5.76%

Greene County, Illinois Poverty Rate by Employment Status and Sex

Greene County, Illinois Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$74,519$93,840
Households$60,976$81,696
Married Families$91,335$-999,999,999
Non Families$32,444$54,331

mean

median

Income by Household Type

Greene County, Illinois Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

48.0%

Overall Marriage Rate

48.4%

Male Marriage Rate

47.5%

Female Marriage Rate

Greene County, Illinois Married by Age and Sex

male

female

Greene 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.

Greene County, Illinois Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Greene County, Illinois Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

788

Number of Veterans

718

Male Veterans

70

Female Veterans

War
Veterans
Vietnam287
Second Gulf War175
First Gulf War152
Korea55
World War II0

Greene County, Illinois Veterans by War

count

Age Group
Veterans
65 to 74221
75+188
35 to 54183
55 to 64120
18 to 3476

Greene County, Illinois Veterans by Age

count

Name
Veterans
% of Total
White7718.64%
2+ Races156.85%
Native American233.33%
Hispanic11.41%

Greene County, Illinois Veterans by Race

Greene County, Illinois Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

10.36%

Veteran Poverty Rate

22.28%

Veteran Disability Rate

Greene County, Illinois Veterans by Education

LaborForceParticipation

58.4%

Labor Force Participation

56%

Employment Rate

4.2%

Unemployment Rate

Greene County, Illinois Employment by Age

LaborForceParticipation

Greene County, Illinois Employment by Race

LaborForceParticipation

Greene County, Illinois Employment by Education

Origin of Non-Citizens

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.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

87.32%

Born in Greene County, Illinois

99.77%

Native Born

0.23%

Foreign Born

0.03%

Non Citizen

0.2%

Naturalized

Place of Birth

99.77% of Greene County, Illinois residents were born in the United States, with 87.32% having been born in Illinois. 0.03% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Greene County, Illinois Place of Birth

Sources