Janesville, IL
Population 14 · Illinois
About Janesville, IL
Janesville is a small community in Illinois with a population of 14 residents. The median household income is $0 per year, which is below the national average. The median age in Janesville is 0 years.
Housing in Janesville has a median home value of $0 and median monthly rent of $0. Of the 14 total housing units, the majority are owner-occupied, with 7 owner-occupied and 0 renter-occupied units.
The unemployment rate in Janesville is 0.0% and the poverty rate is 0.0%. 0.0% of residents hold a bachelor's degree or higher. The average commute time is 0 minutes.
Cost of Living in Janesville, IL
Compared to national averages, Janesville has a median household income of $0 (100% below the national median of $75,149). Home values average $0, which is 100% below the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within Illinois, Janesville's income is 100% below the state average of $75,072, and home values are 100% below the state median of $165,779.
Why Live in Janesville, IL?
Janesville offers affordable housing with a median home value of $0, below the US average of $244,900, and rent that’s lower than the national average at $0/month, and a strong job market with an unemployment rate of just 0.0%. Additionally, the city features a low poverty rate of 0.0%, better than the national average, and short commute times averaging just 0 minutes.
Potential considerations include median household income ($0) that falls below the national average. However, Janesville’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Janesville has a population of 14 with a median age of 0 years. Compare Janesville with other cities to see how it stacks up, or explore all cities in Illinois.
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Other Cities in Illinois
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Janesville
What is the population of Janesville, IL?
The population of Janesville, IL is 14 according to the latest Census data.
What is the median household income in Janesville?
The median household income in Janesville, IL is $0 per year.
What is the median home value in Janesville?
The median home value in Janesville, IL is $0.
What is the average rent in Janesville?
The median monthly rent in Janesville, IL is $0.
What is the unemployment rate in Janesville?
The unemployment rate in Janesville, IL is 0.0%.