United States › Illinois › Jacksonville CITY · 2000 CENSUS
Jacksonville Illinois · 18,940 residents · 10.6 sq mi
Time machine
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The short version
Jacksonville is home to 18,940 people in Illinois. That trails the Illinois median by roughly 29%. The typical home is worth $71,600. Median rent is $419 a month. Getting to work takes 13 minutes on average. Median household income is $33,117, under the $42,589 national median.
At a glance
Lower income
below the US median
US median: $42,589
Mid-age
median age 36.9
US median: 35.2
Average education
23% 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 34.2 in 1990
US average: 35.2
Population, 1990 – 2024
17K 18K 18K 19K 20K 1990 2000 2010 2020 2024 Jacksonville Age distribution, 2000
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $33,117
−1%inflation adjusted, since 1990
from $25,364 in 1990
US average: $42,589
from $12,282 in 1990
US average: $21,522
from 14.2% in 1990
US average: 12.4%
$71,600
+10%inflation adjusted, since 1990
from $49,200 in 1990
US average: $120,530
$419
−2%inflation adjusted, since 1990
from $326 in 1990
US average: $602
from 60.6% in 1990
38.5% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 93.6%(18,094)
Hispanic / Latino 0.8%(164)
2000
White, non-Hispanic 89.6%(16,969)
Hispanic / Latino 1.5%(291)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Ancestry
+ 19 more ancestry groups with data from 18.8% in 1990
US average: 24.4%
High school or higher
from 73.7% in 1990
US average: 80.3%
from 7.2% in 1990
US average: 8.8%
Section 06
Commute & transportation from 13.7 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 27.6%(2,015)
Women 15+
Never married 22.7%(1,888)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 11.0% in 2013
US average: 8.4%
from 57.2% in 2020
US average: 54.8%
Direct-purchase
from 12.0% in 2020
US average: 13.8%
from 21.1% in 2020
US average: 18.4%
from 26.1% in 2020
US average: 20.9%
VA health care
from 2.2% in 2020
US average: 2.2%
Any private
from 67.3% in 2020
US average: 67.1%
Any public
from 43.9% 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) 25.3%(241)
Share of the 951 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
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Frequently asked
How many people live in Jacksonville, Illinois? Jacksonville, Illinois has about 18,940 residents according to the 2000 Census.
What is the median household income in Jacksonville, Illinois? The typical household in Jacksonville, Illinois earns about $33,117 a year. Half of households make more than that, and half make less.
Is Jacksonville, Illinois expensive? In Jacksonville, Illinois, the median home is worth about $71,600, and the typical rent is about $419 a month.
How educated are people in Jacksonville, Illinois? About 23.2% of adults age 25 and over in Jacksonville, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Jacksonville, Illinois? About 12.4% of people in Jacksonville, Illinois live below the federal poverty line.
Has Jacksonville, Illinois grown since 1990? Yes, Jacksonville, Illinois has shrunk since 1990. The population has lost about 384 residents, a change of about -2 percent over that period.
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