Montgomery County, Illinois Population 2022

Montgomery County, Illinois's estimated population is 27,924 with a growth rate of -0.65% in the past year according to the most recent United States census data. Montgomery County, Illinois is the 48th largest county in Illinois. The 2010 Population was 30,104 and has seen a growth of -7.24% since this time.

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
18302,9530.00%
18404,4901,53752.05%
18506,2771,78739.80%
186013,9797,702122.70%
187025,31411,33581.09%
188028,0782,76410.92%
189030,0031,9256.86%
190030,8368332.78%
191035,3114,47514.51%
192041,4036,09217.25%
193035,278-6,125-14.79%
194034,499-779-2.21%
195032,460-2,039-5.91%
196031,244-1,216-3.75%
197030,260-984-3.15%
198031,6861,4264.71%
199030,728-958-3.02%
201030,104-624-2.03%
201129,922-182-0.60%
201229,740-182-0.61%
201329,558-182-0.61%
201429,376-182-0.62%
201529,194-182-0.62%
201629,012-182-0.62%
201728,830-182-0.63%
201828,648-182-0.63%
201928,466-182-0.64%
202028,288-178-0.63%
202128,106-182-0.64%
202227,924-182-0.65%
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Montgomery County, Illinois Population Growth

Population by Race

Race Population Percentage
White26,86393.93%
Black or African American1,0493.67%
American Indian and Alaska Native270.09%
Asian830.29%
Some Other Race1260.44%
Two or More Races4501.57%
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Montgomery County, Illinois Population by Race

Montgomery County, Illinois Population Pyramid 2022

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Montgomery County, Illinois Median Age

43


Total

41.2


Male

46.2


Female

Montgomery County, Illinois Adults

There are 22,862 adults, (5,724 of whom are seniors) in Montgomery County, Illinois.

Montgomery County, Illinois Age Dependency

Age Dependency Ratio

33.4

Old Age Dependency Ratio

33.5

Child Dependency Ratio

Montgomery County, Illinois Sex Ratio

Female

13,532

47.32%

Male

15,066

52.68%

Montgomery County, Illinois Population by Age

Montgomery County, Illinois Renter vs Owner Occupied by Household Type

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Montgomery County, Illinois Household Types

Type Owner Renter
Married89.8%10.2%
All76.4%23.6%
Female64.1%35.9%
Non Family63.9%36.1%
Male60.4%39.6%

76.4%

Rate of Home Ownership

Montgomery County, Illinois Households and Families

Type Count Average Size Owned
All11,6192.276.4
Married5,6682.8789.8
Male4903.360.4
Female1,0062.664.1
Non Family4,4551.1463.9

2.81

Average Family Size

2.2

Average Household Size

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Montgomery County, Illinois Households by Type

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Education Attained Count Percentage
Less Than 9th Grade5412.60%
9th to 12th Grade1,9489.35%
High School Graduate8,24839.59%
Some College4,48821.54%
Associates Degree1,8388.82%
Bachelors Degree2,36111.33%
Graduate Degree1,4126.78%
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Montgomery County, Illinois Educational Attainment by Sex (over 25)

Montgomery County, Illinois Educational Attainment by Race

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Race Total High School Bachelors
Asian585833
White19,27017,2933,688
2+ Races26021145
Other Race56457
Hispanic3512227
Native American2723
Black938581

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

The highest rate of bachelors degrees is among asian people with a rate of 56.90%.

Montgomery County, Illinois Educational Attainment by Race

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Name Average Male Female
Overall$36,535$41,881$31,722
Less Than 9th Grade$26,554$26,131$27,109
High School Graduate$32,308$39,257$26,348
Some College$33,559$43,979$24,502
Bachelors Degree$49,922$66,328$45,968
Graduate Degree$53,820$60,083$53,310

$36,535

Average Earnings

$41,881

Average Male

$31,722

Average Female

Montgomery County, Illinois Earnings by Educational Attainment

Montgomery County, Illinois Language by Age

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Montgomery County, Illinois Language

97.75% of Montgomery County, Illinois residents speak only English, while 2.25% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.11% of the population.

Montgomery County, Illinois Language

Montgomery County, Illinois Poverty by Race

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Name Total In Poverty Poverty Rate
Multiple36417548.08%
Black1084844.44%
Asian832125.30%
White24,7853,69414.90%
Other5NaN%
Hispanic2515622.31%

15.56%

Overall Poverty Rate

15.19%

Male Poverty Rate

15.90%

Female Poverty Rate

Poverty in Montgomery County, Illinois

The race most likely to be in poverty in Montgomery County, Illinois is Multiple, with 48.08% below the poverty level.

The race least likely to be in poverty in Montgomery County, Illinois is Hispanic, with 22.31% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.65%. Among those working part-time, it was 21.01%, and for those that did not work, the poverty rate was 20.50%.

Montgomery County, Illinois Poverty

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Name Poverty
Less Than 9th Grade36.06%
High School12.79%
Some College9.43%
Bachelors or Greater4.37%

Montgomery County, Illinois Poverty Rate by Education

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Rate Poverty
Male Employed9.37%
Male Unemployed27.17%
Female Employed6.17%
Female Unemployed52.31%

Montgomery County, Illinois Poverty Rate by Employment Status and Sex

Montgomery County, Illinois Income by Household Type

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Name Median Mean
Households$54,886$67,358
Families$70,301$83,510
Married Families$81,976-
Non Families$25,532$39,668
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Income by Household Type

Montgomery County, Illinois Marital Status

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Marriage Rates

50.1%

Overall Marriage Rate

46.4%

Male Marriage Rate

54.2%

Female Marriage Rate

Montgomery County, Illinois Married by Age and Sex

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Montgomery 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 45-54.

Montgomery County, Illinois Marital Status by Race

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Montgomery County, Illinois Marital Status

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1,997

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War279
First Gulf War304
Vietnam699
Korea163
World War II93

Montgomery County, Illinois Veterans by War

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Age Group Veterans
18 to 3494
35 to 54497
55 to 64263
65 to 74580
75+563

Montgomery County, Illinois Veterans by Age

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Name Veterans % of Total
White1,9599.15%
Black151.49%
Native American414.81%
2+ Races197.25%
Hispanic205.19%

Montgomery County, Illinois Veterans by Race

Montgomery County, Illinois Veterans by Education

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6.78%

Veteran Poverty Rate

30.94%

Veteran Disability Rate

Montgomery County, Illinois Veterans by Education

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51.9%

Labor Force Participation

49.6%

Employment Rate

4.5%

Unemployment Rate

Montgomery County, Illinois Employment by Age

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Montgomery County, Illinois Employment by Race

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Montgomery 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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81.81%

Born in Montgomery County, Illinois

98.74%

Native Born

1.26%

Foreign Born

0.47%

Non Citizen

0.79%

Naturalized

Place of Birth

98.74% of Montgomery County, Illinois residents were born in the United States, with 81.81% having been born in Illinois. 0.47% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Montgomery 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