New Berlin Flag

New Berlin

County:
Waukesha County
County Seat:
No
Area (mi²):
36.426
State:
Wisconsin

New Berlin is a city located in Waukesha County, Wisconsin. New Berlin has a 2025 population of 40,112. New Berlin is currently declining at a rate of -0.18% annually and its population has decreased by -0.91% since the most recent census, which recorded a population of 40,482 in 2020.

The average household income in New Berlin is $129,292 with a poverty rate of 3.61%.The median age in New Berlin is 45.9 years: 44.3 years for males, and 47.6 years for females.

40.1K
Total Population
1,101
Density (mi²)
-74 -0.18%
Growth

New Berlin Population

New Berlin Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of New Berlin includes 86.58% White, 5.76% Asian, and smaller percentages for Black or African American, other race, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White34,96686.58%
Asian2,3275.76%
Two or more races1,9184.75%
Black or African American7941.97%
Other race3580.89%
Native American210.05%

New Berlin Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

New Berlin's average per capita income is $66,465. Household income levels show a median of $97,414. The poverty rate stands at 3.61%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$129,121-
Families$122,247$151,937
Households$97,414$129,292
Non Families$56,623$77,065

$66,465

Average Income

$97,414

Median Household Income

3.61%

Poverty Rate

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)