Oslo, Minnesota Population 2021

320
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Oslo is a city located in Marshall County Minnesota. With a 2020 population of 320, it is the 581st largest city in Minnesota and the 15080th largest city in the United States . Oslo is currently declining at a rate of -0.31% annually and its population has decreased by -3.03% since the most recent census, which recorded a population of 330 in 2010. Oslo reached it's highest population of 331 in 2011. Spanning over 0 miles, Oslo has a population density of 863 people per square mile.

The average household income in Oslo is $77,539 with a poverty rate of 5.41%. The median rental costs in recent years comes to $491 per month, and the median house value is $96,300. The median age in Oslo is 41.6 years, 36.4 years for males, and 50.3 years for females.

Oslo Demographics

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

  • White: 89.19%
  • Other race: 7.72%
  • Black or African American: 1.93%
  • Native American: 0.77%
  • Two or more races: 0.39%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Oslo, Minnesota is 320 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 323.The last official US Census in 2010 recorded the population at 330.

Oslo, Minnesota Population 2021

Population by Race

Race Population Percentage
White23189.19%
Some Other Race207.72%
Black or African American51.93%
American Indian and Alaska Native20.77%
Two or More Races10.39%
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Oslo Population by Race

Oslo Population Pyramid $2021

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Oslo Median Age

41.6


Total

36.4


Male

50.3


Female

Oslo Adults

There are 208 adults, (61 of whom are seniors) in Oslo.

Oslo Age Dependency

76.2

Age Dependency Ratio

41.5

Old Age Dependency Ratio

34.7

Child Dependency Ratio

Oslo Sex Ratio

Female

120

46.33%

Male

139

53.67%

Oslo Population by Age

Oslo Renter vs Owner Occupied by Household Type

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Oslo Household Types

Type Owner Renter
Male100%0%
Married94.8%5.2%
All83.9%16.1%
Non Family77.1%22.9%
Female37.5%62.5%

83.9%

Rate of Home Ownership

Oslo Households and Families

Type Count Average Size Owned
All1182.1983.9
Married583.0294.8
Non Family481.1577.1
Female82.3837.5
Male42.5100

2.9

Average Family Size

2.19

Average Household Size

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Oslo Households by Type

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Education Attained Count Percentage
Less Than 9th Grade52.76%
9th to 12th Grade126.63%
High School Graduate7139.23%
Some College4424.31%
Associates Degree2513.81%
Bachelors Degree2111.60%
Graduate Degree31.66%
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Oslo Educational Attainment by Sex (over 25)

Oslo Educational Attainment by Race

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Race Total High School Bachelors
White13613122
Hispanic45332
Other Race158
Native American22
2+ Races1

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

The highest rate of bachelors degrees is among white people with a rate of 16.18%.

Oslo Educational Attainment by Race

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Name Average Male Female
Overall$45,938$50,833$30,750
Less Than 9th Grade$41,250$41,250$
High School Graduate$43,750$46,806$13,125
Some College$48,750$58,750$36,250
Bachelors Degree$71,250$71,250$68,750
Graduate Degree$$$

$45,938

Average Earnings

$50,833

Average Male

$30,750

Average Female

Oslo Earnings by Educational Attainment

Oslo Language by Age

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Oslo Language

76.77% of Oslo residents speak only English, while 23.23% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 22.44% of the population.

Oslo Language

Oslo Poverty by Race

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5.41%

Overall Poverty Rate

5.04%

Male Poverty Rate

5.83%

Female Poverty Rate

Poverty in Oslo

The race most likely to be in poverty in Oslo is White, with 8.09% below the poverty level.

The race least likely to be in poverty in Oslo is White, with 8.09% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.00%. Among those working part-time, it was 13.46%, and for those that did not work, the poverty rate was 2.30%.

Oslo Poverty

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Name Poverty
High School5.63%
Some College1.45%
Bachelors or Greater0.00%
Less Than 9th Grade0.00%

Oslo Poverty Rate by Education

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Rate Poverty
Female Unemployed0.00%
Male Employed9.86%
Female Employed0.00%
Male Unemployed0.00%

Oslo Poverty Rate by Employment Status and Sex

Oslo Income by Household Type

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Name Median Mean
Households$56,667$77,539
Families$56,111$91,831
Married Families$58,750-
Non Families$60,500$56,435
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Income by Household Type

Oslo Marital Status

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Marriage Rates

51.8%

Overall Marriage Rate

45.7%

Male Marriage Rate

60.0%

Female Marriage Rate

Oslo Married by Age and Sex

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Oslo Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.

Oslo Marital Status by Race

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Oslo Marital Status

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10

Number of Veterans

10

Male Veterans

Female Veterans

War Veterans
Vietnam5
Korea4
World War II
First Gulf War
Second Gulf War

Oslo Veterans by War

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Age Group Veterans
65 to 745
75+4
55 to 641
35 to 54
18 to 34

Oslo Veterans by Age

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Oslo Veterans by Race

Oslo Veterans by Education

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0.00%

Veteran Poverty Rate

0.00%

Veteran Disability Rate

Oslo Veterans by Education

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54.5%

Labor Force Participation

52.7%

Employment Rate

3.3%

Unemployment Rate

Oslo Employment by Age

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Oslo Employment by Race

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Oslo Employment by Education

Origin of Non-Citizens

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

Origin of Naturalized Citizens

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30.12%

Born in Oslo

94.59%

Native Born

5.41%

Foreign Born

0.77%

Non Citizen

4.63%

Naturalized

Place of Birth

94.59% of Oslo residents were born in the United States, with 30.12% having been born in Minnesota. 0.77% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Oslo Place of Birth

Year Population Growth Annual Growth Rate
2021320-1-0.31%
2020321-1-0.31%
2019322-1-0.31%
20183230.00%
2017323-2-0.62%
2016325-1-0.31%
2015326-1-0.31%
20143270.00%
2013327-4-1.21%
20123310.00%
201133110.30%
20103300.00%

Oslo Population by Year