Janesville Population History 1990 - 2023

Janesville Population Facts

What is the current population of Janesville?

Based on the latest 2024 data from the US census, the current population of Janesville is 66,102. Janesville, Wisconsin is the 580th largest city in the US.

What county is Janesville, Wisconsin in?

Janesville is located entirely in Rock County.

What is the size of Janesville, Wisconsin in square miles?

Janesville has an area of 33.9 square miles.

What was the peak population of Janesville?

The current population of Janesville (66,102) is it's peak population.

How quickly is Janesville growing?

Janesville has grown 9.4% since the 2000. Janesville, Wisconsin's growth is below average. 60% of similarly sized cities are growing faster since 2000.

What is the population density of Janesville, Wisconsin?

Janesville has a population density of 1,877.6 people per square mile.

Janesville Demographics

What is the voting age population of Janesville, Wisconsin?

The total voting age population of Janesville, Wisconsin, meaning US citizens 18 or older, is 48,640. The voting age population is 47.9% male and 52.1% female.

What percentage of Janesville, Wisconsin residents are senior citizens?

According to the latest census statistics, 16.4% of the residents of Janesville are 65 or older.

What are the racial demographics of Janesville, Wisconsin?

The racial demographics of Janesville are 91.7% White, 2.5% Two or more races, 2.3% Black, 1.8% Other, 1.5% Asian and 0.2% American Indian. Additionally, 5.4% of the population identifies as Hispanic.

What percentage of Janesville, Wisconsin residents are below the poverty line?

In Janesville, 11.5% of residents have an income below the poverty line, and the child poverty rate is 16.4%. On a per-household basis, 9.2% of families are below the poverty line in Janesville.

What percentage of Janesville, Wisconsin residents are in the labor force?

Among those aged 16 and older, 66.3% of Janesville residents are in the labor force.

What are the education levels among Janesville, Wisconsin residents?

Among the adult population 25 years old and over, 92.4% of Janesville residents have at least a high school degree or equivalent, 23.6% have a bachelor's degree and 7.4% have a graduate or professional degree.

What percentage of Janesville, Wisconsin residents speak a non-English language at home?

Among Janesville residents aged 5 and older, 5.3% of them speak a non-English language at home. Broken down by language: 2.9% of residents speak Spanish at home, 1.4% speak an Indo-European language, and 0.8% speak an Asian language.

Janesville Income & Labor Statistics

What is the unemployment rate in Janesville, Wisconsin?

The unemployment rate in Janesville is 4.6%, which is calculated among residents aged 16 or older who are in the labor force.

What percentage of Janesville, Wisconsin residents work for the government?

In Janesville, 10.4% of the residents in the non-military labor force are employed by the local, state and federal government.

What is the median income in Janesville, Wisconsin?

The median household income in Janesville is $56,293.

Janesville Housing & Rent Statistics

What percentage of housing units are owner-occupied in Janesville, Wisconsin?

In Janesville, 66.0% of housing units are occupied by their owners.

What percentage of housing units are rented in Janesville, Wisconsin?

Renters occupy 34.0% of housing units in Janesville.

What percentage of Janesville, Wisconsin housing units were built before 1940?

Of all the housing units in Janesville, 17.5% of them were build before 1940.

What percentage of Janesville, Wisconsin housing units were built after 2000?

In Janesville, 12.6% of the total housing units were built after the year 2000, which is approximately 3,500 units.

What is the median monthly rent in Janesville, Wisconsin?

The median gross monthly rent payment for renters in Janesville is $858.

What percentage of households in Janesville, Wisconsin have broadband internet?

In Janesville, 82.2% of households have an active broadband internet connection.