United States › Illinois › Macomb CITY · 2000 CENSUS
Macomb Illinois · 18,558 residents · 10.6 sq mi
Time machine
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The short version
With 18,558 people, Macomb is a city in Illinois. This skews young, with a median age of 23.2. The poverty rate is 29.1%, above the 12.4% national rate. 49% of homes are owner-occupied. Households here earn about 44% less than in Illinois as a whole. About 35% of adults have finished a four-year degree.
At a glance
Lower income
below the US median
US median: $42,589
Younger
median age 23.2
US median: 35.2
More educated
35% hold a bachelor's degree
US average: 24%
Stable housing
home values roughly flat, inflation adjusted
US median home: $120,530
Section 01
Population & growth from 22.8 in 1990
US average: 35.2
Population, 1990 – 2024
14K 16K 17K 19K 20K 1990 2000 2010 2020 2024 Macomb Age distribution, 2000
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $25,994
+6%inflation adjusted, since 1990
from $18,554 in 1990
US average: $42,589
from $9,135 in 1990
US average: $21,522
from 26.8% in 1990
US average: 12.4%
$66,700
+18%inflation adjusted, since 1990
from $43,000 in 1990
US average: $120,530
$399
+4%inflation adjusted, since 1990
from $292 in 1990
US average: $602
from 49.0% in 1990
51.3% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 89.2%(17,794)
Hispanic / Latino 1.2%(237)
2000
White, non-Hispanic 87.5%(16,241)
Hispanic / Latino 2.1%(389)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Ancestry
+ 24 more ancestry groups with data from 31.5% in 1990
US average: 24.4%
High school or higher
from 82.8% in 1990
US average: 80.3%
from 14.4% in 1990
US average: 8.8%
Section 06
Commute & transportation from 13.5 min in 1990
US average: 17.6
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status
Men 15+
Never married 51.1%(4,063)
Women 15+
Never married 47.6%(4,107)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 9.0% in 2013
US average: 8.4%
from 63.2% in 2020
US average: 54.8%
Direct-purchase
from 18.5% in 2020
US average: 13.8%
from 15.7% in 2020
US average: 18.4%
from 16.5% in 2020
US average: 20.9%
VA health care
from 2.5% in 2020
US average: 2.2%
Any private
from 75.0% in 2020
US average: 67.1%
Any public
from 30.3% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 32.2%(145)
Gulf War (1990s) 19.7%(89)
Share of the 451 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
Places similar to Macomb Head to head
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Frequently asked
How many people live in Macomb, Illinois? Macomb, Illinois has about 18,558 residents according to the 2000 Census.
What is the median household income in Macomb, Illinois? The typical household in Macomb, Illinois earns about $25,994 a year. Half of households make more than that, and half make less.
Is Macomb, Illinois expensive? In Macomb, Illinois, the median home is worth about $66,700, and the typical rent is about $399 a month.
How educated are people in Macomb, Illinois? About 35.3% of adults age 25 and over in Macomb, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Macomb, Illinois? About 29.1% of people in Macomb, Illinois live below the federal poverty line.
Has Macomb, Illinois grown since 1990? Yes, Macomb, Illinois has shrunk since 1990. The population has lost about 1,394 residents, a change of about -7 percent over that period.
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