Janesville city, Minnesota Demographics & Population 2026
As of 2026, Janesville city, Minnesota has a total population of 2,449, the 237th largest city in Minnesota, with a median household income of $72,120, which is 18% lower than the state average. The poverty rate is 4.2%.
Key Takeaways
- An exceptionally low poverty rate of 4.2% — among the lowest in Minnesota.
Janesville city Quick Facts
How Janesville city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 40 | National average: 60
Education
Educational Attainment (Adults 25+)
Janesville city Rankings in Minnesota
Explore Minnesota Rankings
Other Cities in Waseca County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Waseca city | 9,209 | $61,546 | 9.3% | $185,600 |
| New Richland city | 1,068 | $62,841 | 5.7% | $133,000 |
| Elysian city | 663 | $98,571 | 5.6% | $295,700 |
| Waldorf city | 164 | $55,357 | 11.0% | $120,600 |
Cities Similar to Janesville city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Paynesville city | 2,476 | $72,105 | $168,800 | 27.9% | 5.5% |
| Lauderdale city | 2,386 | $76,558 | $273,600 | 69.7% | 5.6% |
| Le Center city | 2,514 | $66,864 | $189,800 | 13.5% | 6.8% |
| Madelia city | 2,380 | $77,500 | $158,300 | 18.9% | 9.9% |
| Lake Crystal city | 2,530 | $77,979 | $193,800 | 22.9% | 11.0% |
Population Overview
Janesville city is a small community located in Minnesota, within Waseca County. The total population is 2,449. It ranks as the 237th most populous out of 913 cities and towns in Minnesota.
Age Demographics
The median age in Janesville city is 37.6 years. This is 3% lower than the state median of 38.6 years.
Economy, Income & Housing
The median household income in Janesville city is $72,120. This is 18% lower than the state median of $87,556. Compared to the national median of $78,538, household income here is 8% lower. The poverty rate stands at 4.2%. This is 54% lower than the state poverty rate of 9.2%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 4.2%. This is 8% higher than the state rate of 3.9%. The median home value is $194,400. Housing costs are 36% lower than the state median of $305,500. With a home-value-to-income ratio of just 2.7x, Janesville city is one of the most affordable housing markets in the area. 84.3% of occupied housing units are owner-occupied. This homeownership rate is 16% higher than the state average of 72.4%.
Race & Ethnicity
Janesville city has a predominantly White (non-Hispanic) population, comprising 94.1% of all residents. Black or African American residents account for 2.4%. The Black or African American population (2.4%) is well below the state average of 6.7%. The Hispanic or Latino population (1.9%) is well below the state average of 6.2%. The Asian population (0.2%) is well below the state average of 5.0%.
Education
23.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 39% lower than the state rate of 38.8%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 92.6%.
Data Sources & Methodology
All demographic data for Janesville city, Minnesota is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Minnesota state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 913 Census-designated places in Minnesota. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Janesville city, Minnesota?
Janesville city, Minnesota has a population of 2,449 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Janesville city, MN?
The median household income in Janesville city is $72,120, which is 8% lower the national median of $78,538.
What is the poverty rate in Janesville city, MN?
The poverty rate in Janesville city is 4.2%. This means approximately 101 residents live below the federal poverty line.
What is the racial makeup of Janesville city, Minnesota?
Janesville city's population is 94.1% White, 2.4% Black, 1.9% Hispanic/Latino, and 0.2% Asian.
What is the median home value in Janesville city, MN?
The median home value in Janesville city is $194,400. The home-value-to-income ratio is 2.7x.
How educated is Janesville city, Minnesota?
23.8% of adults (25+) in Janesville city hold a bachelor's degree or higher, and 5.8% hold a graduate or professional degree.