Germantown, Wisconsin Population 2021

20,094
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Germantown is a city located in Washington County Wisconsin. With a 2020 population of 20,094, it is the 41st largest city in Wisconsin and the 1846th largest city in the United States . Germantown is currently declining at a rate of -0.05% annually but its population has increased by 1.75% since the most recent census, which recorded a population of 19,749 in 2010. Germantown reached it's highest population of in . Spanning over 34 miles, Germantown has a population density of 585 people per square mile.

The average household income in Germantown is $108,572 with a poverty rate of 3.03%. The median rental costs in recent years comes to $1,064 per month, and the median house value is $264,100. The median age in Germantown is 41.7 years, 40 years for males, and 44 years for females.

Germantown Demographics

According to the most recent ACS, the racial composition of Germantownwas:

  • White: 89.65%
  • Asian: 4.98%
  • Black or African American: 2.40%
  • Two or more races: 2.15%
  • Other race: 0.67%
  • Native American: 0.15%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Germantown, Wisconsin is 20,094 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 20,116.The last official US Census in 2010 recorded the population at 19,749.

Germantown, Wisconsin Population 2021

Population by Race

Race Population Percentage
White18,07989.65%
Asian1,0044.98%
Black or African American4832.40%
Two or More Races4342.15%
Some Other Race1350.67%
American Indian and Alaska Native310.15%
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Germantown Population by Race

Germantown Population Pyramid $2021

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Germantown Median Age

41.7


Total

40


Male

44


Female

Germantown Adults

There are 15,479 adults, (3,176 of whom are seniors) in Germantown.

Germantown Age Dependency

63.9

Age Dependency Ratio

25.8

Old Age Dependency Ratio

38.1

Child Dependency Ratio

Germantown Sex Ratio

Female

10,489

52.01%

Male

9,677

47.99%

Germantown Population by Age

Germantown Renter vs Owner Occupied by Household Type

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Germantown Household Types

Type Owner Renter
Non Family56.7%43.3%
Female64.4%35.6%
Male67.6%32.4%
All77.4%22.6%
Married89.7%10.3%

77.4%

Rate of Home Ownership

Germantown Households and Families

Type Count Average Size Owned
All8,1042.4877.4
Married4,8283.0789.7
Non Family2,3481.1856.7
Female6322.5964.4
Male2962.8867.6

2.97

Average Family Size

2.48

Average Household Size

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Germantown Households by Type

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Education Attained Count Percentage
Less Than 9th Grade1280.91%
9th to 12th Grade4102.90%
High School Graduate3,24522.96%
Some College2,59518.36%
Associates Degree1,54010.90%
Bachelors Degree4,22629.90%
Graduate Degree1,98814.07%
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Germantown Educational Attainment by Sex (over 25)

Germantown Educational Attainment by Race

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Race Total High School Bachelors
White12,58212,1655,555
Asian626593301
Hispanic455388199
Black35435490
2+ Races13111085
Other Race11411495
Native American121212

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

The highest rate of bachelors degrees is among native american people with a rate of 100.00%.

Germantown Educational Attainment by Race

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Name Average Male Female
Overall$54,972$67,873$44,073
Less Than 9th Grade$23,785$35,556$18,914
High School Graduate$44,052$54,107$33,601
Some College$42,083$51,766$32,656
Bachelors Degree$71,625$89,091$56,192
Graduate Degree$74,265$102,208$62,583

$54,972

Average Earnings

$67,873

Average Male

$44,073

Average Female

Germantown Earnings by Educational Attainment

Germantown Language by Age

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Germantown Language

92.71% of Germantown residents speak only English, while 7.29% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 3.44% of the population.

Germantown Language

Germantown Poverty by Race

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Name Total In Poverty Poverty Rate
White17,5674522.57%
Black4838417.39%
Hispanic639477.36%
Multiple434133.00%
Asian1,004121.20%

3.03%

Overall Poverty Rate

2.51%

Male Poverty Rate

3.52%

Female Poverty Rate

Poverty in Germantown

The race most likely to be in poverty in Germantown is Black, with 17.39% below the poverty level.

The race least likely to be in poverty in Germantown is Asian, with 1.20% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.37%. Among those working part-time, it was 4.80%, and for those that did not work, the poverty rate was 7.85%.

Germantown Poverty

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Name Poverty
Less Than 9th Grade12.08%
High School5.87%
Some College1.86%
Bachelors or Greater1.26%

Germantown Poverty Rate by Education

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Rate Poverty
Male Unemployed8.46%
Female Employed2.10%
Male Employed1.17%
Female Unemployed0.00%

Germantown Poverty Rate by Employment Status and Sex

Germantown Income by Household Type

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Name Median Mean
Households$87,562$108,572
Families$106,125$122,628
Married Families$115,137-
Non Families$43,077$70,429
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Income by Household Type

Germantown Marital Status

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Marriage Rates

59.8%

Overall Marriage Rate

61.6%

Male Marriage Rate

58.1%

Female Marriage Rate

Germantown Married by Age and Sex

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Germantown 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 55-64.

Germantown Marital Status by Race

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Germantown Marital Status

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989

Number of Veterans

912

Male Veterans

77

Female Veterans

War Veterans
Vietnam358
First Gulf War192
Second Gulf War151
Korea77
World War II38

Germantown Veterans by War

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Age Group Veterans
75+296
65 to 74279
35 to 54197
55 to 64190
18 to 3427

Germantown Veterans by Age

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Name Veterans % of Total
White9496.77%
Black266.74%
Hispanic193.95%
Asian141.78%

Germantown Veterans by Race

Germantown Veterans by Education

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2.93%

Veteran Poverty Rate

24.06%

Veteran Disability Rate

Germantown Veterans by Education

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71.8%

Labor Force Participation

70%

Employment Rate

2.5%

Unemployment Rate

Germantown Employment by Age

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Germantown Employment by Race

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Germantown 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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77.81%

Born in Germantown

93.97%

Native Born

6.03%

Foreign Born

1.58%

Non Citizen

4.45%

Naturalized

Place of Birth

93.97% of Germantown residents were born in the United States, with 77.81% having been born in Wisconsin. 1.58% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Germantown Place of Birth

Note: 2020 and 2021 data is projected
Year Population Growth Annual Growth Rate
202120,094-11-0.05%
202020,105-11-0.05%
201920,116-11-0.05%
201820,127-45-0.22%
201720,172-49-0.24%
201620,221-4-0.02%
201520,225720.36%
201420,1531330.66%
201320,020180.09%
201220,002450.23%
201119,957-10-0.05%
201019,9671,7070.90%
200018,2604,6022.95%
199013,6582,9292.44%
198010,7293,7554.40%
19706,9740.00%

Germantown Population by Year