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.

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, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Two or more races

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	34,966	86.58%
Asian	2,327	5.76%
Two or more races	1,918	4.75%
Black or African American	794	1.97%
Other race	358	0.89%
Native American	21	0.05%
Native Hawaiian or Pacific Islander	0	0%

New Berlin Marital Status

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