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CITY · 2020 ACS

Germantown

Wisconsin · 20,917 residents · 34.4 sq mi
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The short version

With 20,917 people, Germantown is a city in Wisconsin. Households here earn about 41% more than in Wisconsin as a whole. At a median age of 43.9, this is an older place than the country as a whole. Owners hold 77% of the housing stock. 44% of adults hold a bachelor's degree or higher. The poverty rate is 3.8%, under the national 12.8%.

At a glance
Wealthier
above the US median
US median: $66,278
Older
median age 43.9
US median: 38.8
More educated
44% hold a bachelor's degree
US average: 33%
Stable housing
home values roughly flat, inflation adjusted
US median home: $265,253
Section 01

Population & growth

20,917
+15%since 2000
from 18,260 in 2000
1990 – 2025
43.9
+21%since 2000
from 36.4 in 2000
US average: 38.8
Land area
34.4 sq mi
Population, 19902024
13K15K17K20K22K19902000201020202024Germantown
202421K
1990201020202024
Age distribution, 2020
Under 55.2%(1,092)
US avg: 5.6%
5 to 95.8%(1,215)
US avg: 6.1%
10 to 146.9%(1,450)
US avg: 6.5%
15 to 196.2%(1,294)
US avg: 6.6%
20 to 244.9%(1,022)
US avg: 6.7%
25 to 3410.1%(2,107)
US avg: 13.5%
35 to 4412.2%(2,543)
US avg: 12.7%
45 to 5413.6%(2,852)
US avg: 12.3%
55 to 6416.2%(3,382)
US avg: 13.1%
65 to 7410.7%(2,229)
US avg: 10%
75 to 845.8%(1,209)
US avg: 4.9%
85 and over2.5%(522)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$89,111
−2%inflation adjusted, since 2000
from $60,742 in 2000
US average: $66,278
1990 – 2024
$44,427
+75%since 2000
from $25,358 in 2000
US average: $35,364
Households earning $100K+
58.5%
+11.5 ptssince 2009
from 47.0% in 2009
US average: 43.9%
3.8%
+1.4 ptssince 2000
from 2.5% in 2000
US average: 12.8%
Workforce by industry, 2020
Retail trade18.7%
US avg: 10%
Other services9.8%
US avg: 6.6%
Information8.6%
US avg: 11.1%
Public administration6.8%
US avg: 4.7%
Transportation & warehousing5.2%
US avg: 2.5%
Wholesale trade4.1%
US avg: 6.7%
Finance & insurance3.3%
US avg: 5.5%
Professional, scientific, technical3%
US avg: 4.7%
Arts, entertainment, food1.7%
US avg: 2%
Agriculture, forestry, fishing0.7%
US avg: 1.7%
Construction0.4%
US avg: 1.2%
Manufacturing0.2%
US avg: 0.5%
Education & health services0.2%
US avg: 0.8%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$274,900
+12%inflation adjusted, since 2000
from $163,300 in 2000
US average: $265,253
1990 – 2024
$1,061
Unchangedinflation adjusted, since 2000
from $709 in 2000
US average: $1,124
76.8%
−1.3 ptssince 2000
from 78.1% in 2000
23.2% rent
2.56 people
Unchangedsince 2009
from 2.55 people in 2009
US average: 2.61
3.1
−10%since 2009
from 3.4 in 2009
2009 – 2024
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04

Race & ethnicity

2000
White, non-Hispanic95.2%(17,375)
Black1.3%(245)
Hispanic / Latino1.1%(205)
Asian1.6%(291)
Other0%
2020
White, non-Hispanic85.8%(17,939)
Black3%(634)
Hispanic / Latino3.2%(660)
Asian4.3%(895)
Other2.3%(489)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican1.9%(375)
Puerto Rican0.9%(179)
Guatemalan0.1%(20)
Colombian0.1%(16)
Argentine0.1%(15)
Asian origin
Asian Indian2.9%(581)
Filipino1%(200)
Hmong0.9%(179)
Chinese0.5%(96)
Vietnamese0.2%(43)
Pakistani0.1%(21)
Japanese0.1%(17)
Mongolian0.1%(12)
Ancestry
German46.1%(9,280)
Polish12.3%(2,483)
Irish9.3%(1,870)
French4.4%(895)
Italian4.2%(842)
Norwegian3.4%(688)
English3.3%(672)
American2.5%(499)
Swedish1.6%(321)
Dutch1.4%(284)
Hungarian1.2%(245)
+ 27 more ancestry groups with data
Swiss1%(194)
Danish0.9%(177)
Austrian0.9%(175)
Czech0.7%(149)
Greek0.7%(143)
Palestinian0.7%(132)
Scottish0.6%(128)
Belgian0.5%(99)
Welsh0.4%(86)
Lithuanian0.4%(78)
Lebanese0.3%(68)
West Indian0.3%(68)
Jamaican0.3%(68)
Croatian0.3%(58)
Serbian0.3%(51)
Finnish0.2%(50)
Armenian0.2%(47)
Scotch-Irish0.2%(46)
Slovak0.2%(33)
Ukrainian0.1%(30)
Canadian0.1%(27)
Iranian0.1%(27)
Russian0.1%(27)
Slovene0.1%(20)
British0.1%(12)
Section 05

Education

43.8%
+14.4 ptssince 2000
from 29.4% in 2000
US average: 32.9%
High school or higher
95.2%
+3.5 ptssince 2000
from 91.7% in 2000
US average: 88.5%
14.0%
+7.4 ptssince 2000
from 6.7% in 2000
US average: 12.7%
Section 06

Commute & transportation

21.4 min
+68%since 2000
from 12.7 min in 2000
US average: 26.9
87.1%
−1.9 ptssince 2009
from 89.1% in 2009
US average: 75.1%
2.8%
+0.1 ptssince 2009
from 2.7% in 2009
US average: 8.4%
Section 07

Work & employment

1.9%
−3.9 ptssince 2011
from 5.8% in 2011
US average: 5.4%
71.4%
−5.4 ptssince 2011
from 76.8% in 2011
US average: 63.4%
Women 20-64 in the labor force
84.5%
US average: 73.3%
49.0%
+8.9 ptssince 2009
from 40.1% in 2009
US average: 39.3%
Section 08

People & community

49.4%
−0.5 ptssince 2009
from 49.9% in 2009
50.6%
+0.5 ptssince 2009
from 50.1% in 2009
6.1%
+2.2 ptssince 2009
from 3.9% in 2009
US average: 13.5%
2.6%
−2.4 ptssince 2013
from 5.0% in 2013
US average: 8.8%
Computer in household
94.5%
US average: 91.9%
92.2%
US average: 86.2%
Marital status (2024)
Men 15+
Never married29.8%(2,568)
Married59.8%(5,158)
Widowed2.8%(244)
Divorced7.6%(657)
Women 15+
Never married23.6%(2,036)
Married56.7%(4,905)
Widowed7.7%(667)
Divorced12%(1,037)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

2.6%
−2.4 ptssince 2013
from 5.0% in 2013
US average: 8.8%
79.1%
US average: 55.4%
Direct-purchase
11.2%
US average: 13.7%
14.9%
US average: 17.6%
6.2%
US average: 20.0%
VA health care
1.6%
US average: 2.3%
Any private
88.8%
US average: 68.1%
Any public
20.2%
US average: 35.2%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2020
Gulf War (2001 or later)18.9%(191)
US avg: 20.6%
Gulf War (1990s)22.1%(223)
US avg: 21.4%
Vietnam era35.1%(355)
US avg: 35.2%
Korean War6.4%(65)
US avg: 7.6%
World War II3.3%(33)
US avg: 2.9%

Share of the 1,011 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Germantown, Wisconsin?

Germantown, Wisconsin has about 20,917 residents according to the 2020 American Community Survey.

What is the median household income in Germantown, Wisconsin?

The typical household in Germantown, Wisconsin earns about $89,111 a year. Half of households make more than that, and half make less.

Is Germantown, Wisconsin expensive?

In Germantown, Wisconsin, the median home is worth about $274,900, and the typical rent is about $1,061 a month.

How educated are people in Germantown, Wisconsin?

About 43.8% of adults age 25 and over in Germantown, Wisconsin hold a bachelor's degree or higher.

What is the poverty rate in Germantown, Wisconsin?

About 3.8% of people in Germantown, Wisconsin live below the federal poverty line.

Has Germantown, Wisconsin grown since 1990?

Yes, Germantown, Wisconsin has grown since 1990. The population has added about 7,259 residents, a change of about 53 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →