CITY · 2020 ACS
Janesville
Illinois · 76 residents · 0.061 sq mi
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Part of the Charleston micropolitan area
The short version
Population has grown 31% since 2021. 0% of adults hold a bachelor's degree or higher, below the national rate of 33%. The poverty rate of 100.0% is well above the national figure.
At a glance
Older
median age 43.0
US median: 38.8
Less educated
0% hold a bachelor's degree
US average: 33%
Owner-heavy
92% owner-occupied
US average: 63%
Section 01
Population & growth
Population, 2020 – 2024
202439
Age distribution, 2020
Under 53.9%(3)
5 to 96.6%(5)
10 to 1410.5%(8)
15 to 191.3%(1)
20 to 242.6%(2)
25 to 346.6%(5)
35 to 4421.1%(16)
45 to 5415.8%(12)
55 to 6411.8%(9)
65 to 7418.4%(14)
75 to 840%(0)
85 and over1.3%(1)
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy
Households earning $100K+
0.0%
Unchangedvs 2021
vs 0.0% in 2021
US average: 43.9%
Section 03
Housing
RELATED:See current rent listings in Janesville on RentDataNow
Section 04
Race & ethnicity
2021
White, non-Hispanic100%(58)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)
2020
White, non-Hispanic92.1%(70)
Black0%(0)
Hispanic / Latino3.9%(3)
Asian0%(0)
Other0%(0)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry
Ancestry
German50%(19)
RANKED:Largest German population
Section 05
Education
High school or higher
0.0%
Unchangedvs 2021
vs 0.0% in 2021
US average: 88.5%
Section 07
Work & employment
Section 08
People & community
Marital status (2024)
Men 15+
Never married26.1%(6)
Married73.9%(17)
Widowed0%(0)
Divorced0%(0)
Women 15+
Never married0%(0)
Married100%(16)
Widowed0%(0)
Divorced0%(0)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Drill deeper
Places similar to Janesville
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JANESVILLE VS
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JANESVILLE VS
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JANESVILLE VS
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JANESVILLE VS
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Frequently asked
How many people live in Janesville, Illinois?
Janesville, Illinois has about 76 residents according to the 2020 American Community Survey.
How educated are people in Janesville, Illinois?
About 0.0% of adults age 25 and over in Janesville, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Janesville, Illinois?
About 100.0% of people in Janesville, Illinois live below the federal poverty line.
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IllinoisDATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024