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CITY · 2000 CENSUS

Kaskaskia

Illinois · 9 residents · 0.11 sq mi
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The short version

With 9 people, Kaskaskia is a city in Illinois. Households here earn about 100% less than in Illinois as a whole. At a median age of 48.5, this is an older place than the country as a whole. The population has fallen 67% since 1990. Median household income is $0, under the $42,589 national median. Median home value sits at $0.

At a glance
Lower income
median household income $0, below the US median
US median: $42,589
Older
median age 48.5
US median: 35.2
More affordable
home values down 100%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

9
−67%since 1990
from 27 in 1990
1990 – 2025
85 / sq mi
−67%since 1990
from 255 / sq mi in 1990
US average: 242
48.5
−14%since 1990
from 56.1 in 1990
US average: 35.2
Land area
0.11 sq mi
Population, 1990 – 2024
01021314219902000201020202024Kaskaskia
202438
1990201020202024
Age distribution, 2000
Under 50%(0)
US avg: 6.8%
5 to 90%(0)
US avg: 7.3%
10 to 140%(0)
US avg: 7.3%
15 to 1933.3%(3)
US avg: 7.2%
20 to 240%(0)
US avg: 6.7%
25 to 340%(0)
US avg: 14.2%
35 to 4411.1%(1)
US avg: 16%
45 to 5422.2%(2)
US avg: 13.4%
55 to 640%(0)
US avg: 8.6%
65 to 7433.3%(3)
US avg: 6.5%
75 to 840%(0)
US avg: 4.4%
85 and over0%(0)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$0
−100%inflation adjusted, since 1990
from $17,917 in 1990
US average: $42,589
1990 – 2024
$0
−100%since 1990
from $9,853 in 1990
US average: $21,522
Section 03

Housing

$0
−100%inflation adjusted, since 1990
from $33,800 in 1990
US average: $120,530
1990 – 2024
$0
US average: $602
75.0%
−25.0 ptssince 1990
from 100.0% in 1990
25.0% rent
Section 04

Race & ethnicity

1990
White, non-Hispanic100%(27)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
2000
White, non-Hispanic77.8%(7)
Black0%(0)
Hispanic / Latino22.2%(2)
Asian0%(0)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Asian origin
Japanese7.9%(3)
Ancestry
German57.9%(22)
Dutch2.6%(1)
French2.6%(1)
Irish2.6%(1)
Section 05

Education

No data for the years selected.

Section 06

Commute & transportation

No data for the years selected.

Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

0.0%
Unchangedsince 2013
from 0.0% in 2013
US average: 8.4%
89.5%
−3.6 ptssince 2020
from 93.1% in 2020
US average: 54.8%
Direct-purchase
0.0%
−3.4 ptssince 2020
from 3.4% in 2020
US average: 13.8%
10.5%
+3.6 ptssince 2020
from 6.9% in 2020
US average: 18.4%
28.9%
−5.6 ptssince 2020
from 34.5% in 2020
US average: 20.9%
VA health care
7.9%
+7.9 ptssince 2020
from 0.0% in 2020
US average: 2.2%
Any private
89.5%
−7.1 ptssince 2020
from 96.6% in 2020
US average: 67.1%
Any public
39.5%
−1.9 ptssince 2020
from 41.4% 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)0%(0)
US avg: 26.4%
Gulf War (1990s)0%(0)
US avg: 24.3%
Vietnam era100%(3)
US avg: 33.1%
Korean War0%(0)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 3 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
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Frequently asked

How many people live in Kaskaskia, Illinois?

Kaskaskia, Illinois has about 9 residents according to the 2000 Census.

What is the median household income in Kaskaskia, Illinois?

The typical household in Kaskaskia, Illinois earns about $0 a year. Half of households make more than that, and half make less.

Is Kaskaskia, Illinois expensive?

In Kaskaskia, Illinois, the median home is worth about $0, and the typical rent is about $0 a month.

Has Kaskaskia, Illinois grown since 1990?

Yes, Kaskaskia, Illinois has shrunk since 1990. The population has lost about 18 residents, a change of about -67 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →