Macomb, Illinois Population 2023

14,799

Macomb is a city located in McDonough County Illinois. Macomb has a 2023 population of 14,799. It is also the county seat of McDonough County.Macomb is currently declining at a rate of -0.84% annually and its population has decreased by -2.51% since the most recent census, which recorded a population of 15,180 in 2020.

The average household income in Macomb is $57,988 with a poverty rate of 26.72%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Macomb is 26.8 years, 26.3 years for males, and 27.7 years for females.

Macomb Demographics

According to the most recent ACS, the racial composition of Macomb was:

  • White: 83.81%
  • Black or African American: 8.46%
  • Two or more races: 3.75%
  • Asian: 3.35%
  • Other race: 0.48%
  • Native American: 0.08%
  • Native Hawaiian or Pacific Islander: 0.06%
Land Area (mi²)
10.8 sq mi
Density (mi²)
1,366.30/sq mi
Growth Rate
-0.84% (-126)
Growth Since 2020
-2.51% (-381)
The current population of Macomb, Illinois is 14,799 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 15,180.

Macomb, Illinois Population 2023

Population by Race

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White

Black or African American

Two or more races

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Macomb Population by Race

Macomb Population Pyramid 2023

Macomb Median Age

26.8

Total

26.3

Male

27.7

Female

Macomb Adults

There are 13,438 adults, (2,494 of whom are seniors) in Macomb.

Macomb Age Dependency

43.3

Age Dependency Ratio

22.8

Old Age Dependency Ratio

20.5

Child Dependency Ratio

Macomb Sex Ratio

Female8,43153.77%
Male7,25046.23%

Macomb Population by Age

Macomb Renter vs Owner Occupied by Household Type

3.22

Average Family Size

2.11

Average Household Size

48.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Macomb Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Macomb Educational Attainment by Sex (over 25)

Macomb Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among native american people with a rate of 91.67%.

The highest rate of bachelors degrees is among native american people with a rate of 91.67%.

Macomb Educational Attainment by Race

All

Male

Female

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$38,770

Average Earnings

$41,284

Average Male

$31,889

Average Female

Macomb Earnings by Educational Attainment

Macomb Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Macomb Language

94.37% of Macomb residents speak only English, while 5.63% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 2.76% of the population.

Macomb Language

Macomb Poverty by Race

rate

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26.72%

Overall Poverty Rate

22.21%

Male Poverty Rate

30.7%

Female Poverty Rate

Poverty in Macomb

The race most likely to be in poverty in Macomb is Other, with 81.58% below the poverty level.

The race least likely to be in poverty in Macomb is Multiple, with 1.28% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 5.7%. Among those working part-time, it was 47.79%, and for those that did not work, the poverty rate was 29.78%.

Macomb Poverty

rate

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Macomb Poverty Rate by Education

rate

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Macomb Poverty Rate by Employment Status and Sex

Macomb Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Macomb Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

28.7%

Overall Marriage Rate

32.8%

Male Marriage Rate

25.4%

Female Marriage Rate

Macomb Married by Age and Sex

male

female

Macomb 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 35-44.

Macomb Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Macomb Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

691

Number of Veterans

571

Male Veterans

120

Female Veterans

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Macomb Veterans by War

count

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Macomb Veterans by Age

count

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Macomb Veterans by Race

Macomb Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

4.84%

Veteran Poverty Rate

42.28%

Veteran Disability Rate

Macomb Veterans by Education

LaborForceParticipation

57%

Labor Force Participation

50.1%

Employment Rate

11.9%

Unemployment Rate

Macomb Employment by Age

LaborForceParticipation

Macomb Employment by Race

LaborForceParticipation

Macomb 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

75.06%

Born in Macomb

99.73%

Native Born

4.45%

Foreign Born

1.69%

Non Citizen

2.76%

Naturalized

Place of Birth

99.73% of Macomb residents were born in the United States, with 75.06% having been born in Illinois. 1.69% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Macomb Place of Birth

Note: data after 2021 is projected based on recent change

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Macomb Population by Year