Where does this demographic data come from?

All demographic data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates, which samples about 3.5 million households annually. The 5-year estimates provide the most reliable data for small geographies like municipalities.

What is the difference between Census data and ACS data?

The decennial Census (conducted every 10 years) is a full population count focusing on basic demographics. The ACS is an ongoing survey that collects detailed data on income, education, housing, commute patterns, and more. ACS data is updated annually but represents averages over a 5-year period.

How accurate is this data for small towns?

For smaller municipalities, ACS estimates have wider margins of error because fewer residents are sampled. The 5-year estimates reduce this uncertainty by averaging over a longer period. For towns under 5,000 people, treat specific numbers as approximations rather than precise counts.

Janesville, WI

CSAMadison-Janesville-Beloit MSAJanesville-Beloit#1/8 Population

Census

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Demographicsi2024 ACS 5-Year EstimatesCensus

66,030population

40.7median age

This community is a community of 66,030 with a median age of 40.7. The population is predominantly White (83.8%) with a significant Hispanic/Latino community (7.8%). Median household income is $73,446. 94.4% of adults hold a high school diploma or higher, and 27.3% have a bachelor's degree. The homeownership rate is 67.3%, with a median home value of $223,400.

Race & Ethnicityi

White

83.8%55,327

Hispanic/Latino

7.8%5,124

Two or More

3.5%2,313

Black

3%1,963

Asian

1.6%1,038

Other

0.3%204

American Indian/Alaska Native

0.1%52

Native Hawaiian/Pacific Islander

0%9

Educational Attainment (Age 25+)i

GED/Alternative

4.2%1,944

High School Diploma

28.3%13,130

Some College (<1 yr)

8.8%4,107

Some College (1+ yr)

13.7%6,374

Associate's Degree

12%5,570

Bachelor's Degree

18.8%8,743

Master's Degree

6.6%3,075

Professional Degree

0.8%383

Doctorate

1%476

HS or Higher

94.4%

BA or Higher

27.3%

Graduate+

8.5%

Housingi

$223,400median home value

$1,054median rent

67.3%homeownership

29,330total units

3.4%vacancy

Tenure

Owner 67.3%

Renter 32.7%

Home Values

Under $50K

3.4%646

$50K–$100K

3.9%740

$100K–$150K

12%2,293

$150K–$200K

19.3%3,672

$200K–$300K

39.4%7,509

$300K–$500K

19%3,622

$500K–$1M

2.8%532

$1M+

0.3%55

Rent Distribution

Under $500

454

$500–$750

867

$750–$1,000

2,573

$1,000–$1,250

2,285

$1,250–$1,500

1,196

$1,500–$2,000

1,045

$2,000+

355

Year Built

2020 or later

1.3%382

2010–2019

3.8%1,129

2000–2009

10.1%2,950

1990–1999

12.1%3,535

1980–1989

10%2,939

1970–1979

16.6%4,864

1960–1969

16.1%4,730

1950–1959

10.3%3,024

1940–1949

5.5%1,604

1939 or earlier

14.2%4,173

Heating Fuel

Utility Gas

74.8%21,178

Electricity

21.5%6,084

Bottled/LP Gas

1.8%505

Other

0.8%227

Wood

0.5%138

Fuel Oil

0.4%100

No Fuel

0.3%80

Solar

0%14

Household Economyi

$73,446median household income

$37,762per capita income

9%poverty rate

4.1%unemployment

35,264labor force

Household Income Distribution

Under $10K

4%1,133

$10K–$15K

2.9%820

$15K–$20K

3.2%901

$20K–$25K

3.6%1,006

$25K–$30K

3.5%993

$30K–$35K

4.3%1,225

$35K–$40K

3%854

$40K–$45K

3.8%1,079

$45K–$50K

5.1%1,448

$50K–$60K

7.3%2,054

$60K–$75K

10.3%2,916

$75K–$100K

18%5,103

$100K–$125K

10.7%3,035

$125K–$150K

7.2%2,045

$150K–$200K

8.8%2,494

$200K+

4.3%1,220

Federally Subsidized Housingi

HUD

The federal government helps low-income families, seniors, and people with disabilities afford housing through several programs. Residents typically pay about 30% of their income toward rent, with the government covering the rest. This data shows how many households in this community receive that assistance.

Subsidized Homesi

1,086

Residentsi

1,535

Avg. Tenant Renti

$399/mo

Avg. Waitlisti

12 months

Programs in this community

Housing Choice Vouchers591 homes74% occupied$416/mo rent

Rental vouchers (Section 8) that help tenants pay for private-market housing

Project Based Section 8451 homes92% occupied$376/mo rent

Privately owned apartments with rent subsidies tied to the building

202/PRAC39 homes94% occupied$406/mo rent

Household Incomei

Based on area median of $73,446/yr

Extremely low incomeUnder $22K/yr

76.9%

Very low income$22K–$37K/yr

21%

Low income$37K–$59K/yr

2.1%

Who Receives This Housing

75.4% of subsidized households are headed by a single mother

24% of subsidized households are minority

33.6% of subsidized households include someone with a disability

42.5% of subsidized households include a senior (62+)

Ancestry & Heritage

Self-reported ancestry groups. Residents may report multiple ancestries, so totals may exceed 100%.

Foreign-Born Populationi

Foreign-Borni

2,5353.8%

By Region

Top Countries

Mexico

1,135

China

190

Germany

153

Canada

129

Philippines

United Kingdom

Korea

Guatemala

Commute & Transportationi

Workersi

33,359

Avg. Commutei

21.9 min

How People Get to Work

Travel Time to Work

Workforce

Total Employed

33,788

Occupations

Industries

Social Characteristicsi

Marital Status (15+)i

Veteransi

3,477(6.7% of civilian adults)

Health Insurancei

94.4%Insured

5.6%Uninsured