Germantown, Wisconsin Demographics
Population trends, housing costs, income, commuting, and health, all on one page.
Germantown, WI Population Density Map and Area Scores
Area Score
Health, income and education, each graded from F to A+. Explore interactive maps for deeper analysis.
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A
Health Above average
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A
Income Above average
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A
Education Above average
Source: Map AI Methodology
Population
| Metric | Germantown | Wisconsin Avg | U.S. Average |
|---|---|---|---|
| Population | 20,790 | 5,910,864 | 337,468,954 |
| Population density (per sq mi) | 604.3 | 90.2 | 86.4 |
| Population growth (%/yr) | 0.61% | 0.34% | 0.59% |
| Median age | 42.0 | 40.4 | 37.3 |
| Households | 8,526 | 2,477,189 | 130,235,071 |
Population in Germantown grew by 7.9% from 2009 to 2024, reaching 20,790 in 2024.
Population Growth 2009–2024
Race & Ethnicity
Age & Sex
The largest generation in Germantown is Gen X, aged 45–60, at 24.3% of residents. That is 3.5 points above Wisconsin as a whole.
- Gen Z 13–28 3,752 18.0% -3.3 pts
- Millennials 29–44 4,500 21.6% +0.9 pts
- Gen X 45–60 5,047 24.3% +3.5 pts
- Boomers 61–79 3,277 15.8% -2.1 pts
Residents by birth cohort, from the 2025 age distribution. The right-hand figure is how far each cohort's share sits above or below Wisconsin, in percentage points. Children younger than Gen Z and the generations before the Boomers are counted in the population but not shown here, so these shares do not add up to 100%.
Male and female share
Women are 50.2% of the people living in Germantown and men 49.8%.
- Women 50.2% Wisconsin 50.0%
- Men 49.8% Wisconsin 50.0%
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Economy
Germantown has a the economy index of A, which means it is very prosperous.
| Metric | Germantown | Wisconsin Avg | U.S. Average |
|---|---|---|---|
| Median household income | $100,443 | $77,698 | $80,455 |
| Income growth (%/yr) | 3.07% | 4.41% | 4.80% |
| Unemployment rate | 2.2% | 3.2% | 5.2% |
The median household income in Germantown is about 29% higher than in Wisconsin.
Housing
| Metric | Germantown | Wisconsin Avg | U.S. Average |
|---|---|---|---|
| Median home price | $121,896 | $170,479 | $248,835 |
| Median rent | $1,356 | $1,087 | $1,407 |
| Homeownership rate | 77.0% | 67.8% | 65.2% |
The median home price in Germantown is about 7.5 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $1,356 per month for that long.
Commute Time & Mobility
Commuters in Germantown spend about 43 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 179 hours, about 7.5 full days, spent commuting.
| Metric | Germantown | Wisconsin Avg | U.S. Average |
|---|---|---|---|
| One-way commute (min) | 21.5 | 18.8 | 22.4 |
| Round-trip commute (min) | 43.1 | 37.5 | 44.8 |
| Yearly time spent (hours) | 179 | 156 | 187 |
| Estimated yearly cost | $5,561 | $4,846 | $5,790 |
| Work from home | 18.9% | 13.1% | 15.0% |
| Highway traffic (vehicles/day) | 19,048 | 6,703 | 8,813 |
| Local road traffic (vehicles/day) | 1,753 | 811 | 1,355 |
The average commute time in Germantown is 22 minutes, longer than the 19 minutes in Wisconsin.
Estimated yearly cost applies a single national wage rule of thumb (U.S. Bureau of Labor Statistics average hourly earnings), not a measurement of wages in this area. Traffic volume figures come from proprietary Ticon and TrafficZoom data.
Education & Households
Germantown has a education index of A, which means it is very educated.
| Metric | Germantown | Wisconsin Avg | U.S. Average |
|---|---|---|---|
| Bachelor's degree or higher | 46.6% | 29.7% | 31.6% |
| Average household size | 2.42 | 2.33 | 2.53 |
Health
Germantown has a health index of A, which means it is very healthy.
| Metric | Germantown | Wisconsin Avg | U.S. Average |
|---|---|---|---|
| Life expectancy (years) | 79.4 | 79.6 | 78.3 |
| Self-rated poor health | 8.7% | 13.2% | 16.3% |
| Smokers | 13.7% | 18.5% | 19.0% |
Germantown, WI Compared With Nearby Cities
How Germantown, WI compares with the 1 cities closest to it.
| Area | Population | Median household income | Median home price | Commute |
|---|---|---|---|---|
| Germantown, WI | 20,790 | $100,443 #1/2 | $121,896 #2/2 | 21.5 min #2/2 |
| Menomonee Falls, WI | 39,966 | $98,923 | $271,040 | 20.7 min |
Frequently Asked Questions
Common questions about Germantown, Wisconsin.
How many people live in Germantown, Wisconsin?
About 20,790 people live in Germantown, Wisconsin, in 8,526 households of 2.4 people on average. The median age is 42.0, so residents are older than the U.S. median of 37.3 by about 5 years.
Is Germantown, Wisconsin mostly urban or rural?
Averaged over its land area, Germantown, Wisconsin has 604 people per square mile, a density typical of a mix of suburbs, small towns and farmland. That is about 7.0 times the U.S. average of 86.
Is Germantown, Wisconsin an affordable place to live?
The median home costs 1.2 times the median household income ($121,896 against $100,443), compared with 3.1 times nationally. That is within the traditional rule of thumb of about 3 times income. Median rent of $1,356 a month takes about 16% of the median household's income, below the 30% level at which HUD considers renters cost-burdened.
How strong is the job market in Germantown, Wisconsin?
Unemployment in Germantown, Wisconsin is only 2.2%, well below the U.S. rate of 5.2%, a sign of a tight labor market where employers compete for workers.
How common is a college degree in Germantown, Wisconsin?
46.6% of adults in Germantown, Wisconsin hold a bachelor's degree or higher (about 1 in 2), well above the U.S. share of 31.6%.
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