Janesville, Minnesota Population 2020

2,257

Janesville is a city located in Minnesota. With a 2020 population of 2,257, it is the 245th largest city in Minnesota and the 7170th largest city in the United States. Janesville is currently declining at a rate of -0.09% annually but its population has increased by 0.04% since the most recent census, which recorded a population of 2,256 in 2010. Janesville reached it's highest population of 2,261 in 2018. Spanning over 2 miles, Janesville has a population density of 1,290 people per square mile.

The average household income in Janesville is $78,337 with a poverty rate of 8.50%. The median rental costs in recent years comes to $658 per month, and the median house value is $135,000. The median age in Janesville is 33.4 years, 31.9 years for males, and 36 years for females. For every 100 females there are 99.9 males.

Janesville Demographics

According to the most recent ACS, the racial composition of Janesville was:

  • White: 95.40%
  • Other race: 1.77%
  • Two or more races: 1.30%
  • Asian: 0.83%
  • Black or African American: 0.35%
  • Native American: 0.35%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Janesville, Minnesota is 2,257, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 2,261.The last official US Census in 2010 recorded the population at 2,256.

Janesville, Minnesota Population 2020

Population by Race

Race Population Percentage
White2,42895.40%
Some Other Race451.77%
Two or More Races331.30%
Asian210.83%
American Indian and Alaska Native90.35%
Black or African American90.35%

Janesville Population Pyramid 2020

Janesville Median Age

33.4


Total

31.9


Male

36


Female

Janesville Adults

There are 1,801 adults, (384 of whom are seniors) in Janesville.

Janesville Age Dependency

79.6

Age Dependency Ratio

27.1

Old Age Dependency Ratio

52.5

Child Dependency Ratio

Janesville Sex Ratio

Female

1,273

50.02%

Male

1,272

49.98%

Janesville Households and Families

Janesville Renter vs Owner Occupied by Household Type

Janesville Household Types

Type Owner Renter
Female100%0%
Male100%0%
Married93%7%
All88.2%11.8%
Non Family75.4%24.6%

88.2%

Rate of Home Ownership

Type Count Average Size Owned
All9082.7688.2
Married5583.393
Non Family2761.4675.4
Female693.58100
Male52.6100

3.23

Average Family Size

2.76

Average Household Size

6.2%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Janesville Education

Education Attained Count Percentage
Less Than 9th Grade392.43%
9th to 12th Grade553.43%
High School Graduate50631.57%
Some College29118.15%
Associates Degree27717.28%
Bachelors Degree32620.34%
Graduate Degree1096.80%

Janesville Educational Attainment by Race

Name Total High School Bachelors
White1,5091,430398
Hispanic716228
Other Race383823
Asian17179
Black6

The highest rate of high school graduation is among asian people with a rate of 100.00%.

The highest rate of bachelors degrees is among other race people with a rate of 60.53%.

Name Average Male Female
Overall$41,487$48,259$35,964
Less Than High School$$32,292$
High School Grad$38,173$47,159$30,556
Some College$38,629$48,800$31,528
Bachelors Degree$44,808$46,375$44,148
Graduate Degree$67,500$83,438$54,286

$41,487

Average Earnings

$48,259

Average Male

$35,964

Average Female

Janesville Language

Janesville Language by Age

Janesville Language

97.75% of Janesville residents speak only English, while 2.25% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.43% of the population.

Janesville Poverty

Janesville Poverty by Race

Name Total In Poverty Poverty Rate
White2,3051797.77%
Hispanic1082321.30%
Other45613.33%
Multiple30620.00%
Native22100.00%

8.50%

Overall Poverty Rate

9.37%

Male Poverty Rate

7.60%

Female Poverty Rate

Poverty in Janesville

The race most likely to be in poverty in Janesville is Native, with 100.00% below the poverty level.

The race least likely to be in poverty in Janesville is White, with 7.77% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.14%. Among those working part-time, it was 20.52%, and for those that did not work, the poverty rate was 10.19%.

Name Poverty
Bachelors or Greater6.94%
Some College6.01%
High School5.30%
Less Than High School0.00%
Name Poverty
Female Unemployed45.45%
Male Unemployed31.71%
Male Employed7.92%
Female Employed5.36%

Janesville Income

Janesville Income by Household Type

Name Median Mean
Households$72,500$78,337
Families$88,448$90,412
Married Families$89,483-
Non Families$39,000$46,139

Janesville Marital Status

Janesville Marital Status

Marriage Rates

58.1%

Overall Marriage Rate

59.6%

Male Marriage Rate

56.6%

Female Marriage Rate

Janesville Married by Age and Sex

Janesville Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.

Janesville Marital Status by Race

Janesville Veterans

159

Number of Veterans

142

Male Veterans

17

Female Veterans

War Veterans
Vietnam40
Second Gulf War40
Korea30
First Gulf War30
World War II4
Age Group Veterans
75+46
55 to 6437
35 to 5430
65 to 7429
18 to 3417
Name Veterans % of Total
White1599.15%
Hispanic910.59%

$Janesville Veterans by Education

3.77%

Veteran Poverty Rate

37.11%

Veteran Disability Rate

Janesville Employment Status

72%

Labor Force Participation

69.3%

Employment Rate

3.8%

Unemployment Rate

Janesville Place of Birth

Origin of Non-Citizens

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

83.97%

Born in Minnesota

98.47%

Native Born

1.53%

Foreign Born

1.02%

Non Citizen

Place of Birth

98.47% of Janesville residents were born in the United States, with 83.97% having been born in Minnesota. 1.02% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Year Population Growth Annual Growth Rate
20202,257-2-0.09%
20192,259-2-0.09%
20182,261110.49%
20172,250-2-0.09%
20162,25280.36%
20152,24490.40%
20142,235-4-0.18%
20132,239-20-0.89%
20122,259-1-0.04%
20112,26020.09%
20102,2580.00%