New Berlin ZIP Codes — Waukesha County, WI

There are 2 unique ZIP codes in New Berlin, Wisconsin. Area code: 262/414.

ZIP codes

35.83

sq mi land

0.43

sq mi water

262/414

area code

New Berlin, WI ZIP code map

About New Berlin, WI

New Berlin, Wisconsin, is a vibrant city located in Waukesha County, known for its friendly community and diverse offerings. This charming city features a mix of suburban neighborhoods, parks, and business districts that cater to residents and visitors alike. With two ZIP codes, 53146 and 53151, New Berlin is both a place of residence and a hub of activity in southeastern Wisconsin.

Location & geography

Situated just a few miles southwest of Milwaukee, New Berlin is easily accessible and surrounded by several neighboring cities, including Brookfield, which lies around 5 miles to the north, and Muskego, about 5 miles to the southwest. The city encompasses a total land area of 35.83 square miles, along with a small water area of 0.43 square miles. The terrain is generally flat, making it ideal for outdoor activities and residential development.

Community & economy

New Berlin is characterized by its diverse community and family-friendly atmosphere, offering various recreational activities and local events throughout the year. The city is home to various industries, including manufacturing, retail, and healthcare, which contribute to its strong local economy. Daily life in New Berlin includes access to quality schools, parks, and community resources, making it an attractive place to live.

Transportation

Transportation in New Berlin is facilitated by major highways such as Interstate 43, which connects the city to Milwaukee and beyond. The nearest airports include General Mitchell International Airport, located approximately 15 miles to the northeast. Public transit options are available through local bus services, providing residents with various commuting choices.

History

New Berlin was founded in the 1830s, originally settled by German immigrants who named the city after Berlin, Germany. Key industries during its early years centered around agriculture and small businesses, contributing to its growth as a suburban area. Over time, New Berlin has developed into a dynamic community with a rich combination of cultural heritage and modern conveniences.

Did you know?

One surprising fact about New Berlin is that it was recognized as one of the 'Best Places to Live' by Money Magazine in 2013. The city also boasts a wealth of public parks and recreational facilities, including the popular and expansive Lyon Park.

ZIP codes for New Berlin, WI (2)

ZIP code	City	County	Map
53146	New Berlin	Waukesha	View map
53151	New Berlin	Waukesha	View map

Demographics & statistics

40,253

Population

46.6

Median age

$95,263

Median household income

$54,757

Per capita income

$314,400

Median home value

$1,216

Median monthly rent

84.8%

Home ownership

4.1%

Poverty rate

1.9%

Unemployment

13,619

Housing units

44.7%

Bachelor's or higher

Age distribution

Male Female

1,107

Under 5

1,080

1,138

5–9

1,110

920

10–14

897

1,138

15–19

1,110

1,050

20–24

1,023

1,966

25–34

1,917

2,524

35–44

2,461

2,538

45–54

2,474

1,742

55–59

1,698

1,606

60–64

1,566

2,571

65–74

2,507

1,402

75–84

1,367

679

85+

662

← Male

Female →

Age summary

Group	Count	%
Under 18	7,792	20.0%
18 and over	32,461	80.0%
65 and over	9,188	24.4%
Median age	46.6 years

Race & ethnicity

White 87.6%

Asian 5.1%

Two or more races 3.2%

Hispanic or Latino 1.9%

Black or African American 1.2%

Other race 0.8%

American Indian / Alaska Native 0.1%

Group	Count	%
White	35,954	87.6%
Asian	2,101	5.1%
Two or more races	1,324	3.2%
Hispanic or Latino	793	1.9%
Black or African American	497	1.2%
Other race	328	0.8%
American Indian / Alaska Native	49	0.1%

Household income

Under $10k 1.6%

$10k–$15k 1.6%

$15k–$25k 4.8%

$25k–$35k 5.4%

$35k–$50k 8.5%

$50k–$75k 15.1%

$75k–$100k 16.6%

$100k–$150k 20.6%

$150k–$200k 11.9%

$200k+ 14.1%

Range	% of households
Under $10k	1.6%
$10k–$15k	1.6%
$15k–$25k	4.8%
$25k–$35k	5.4%
$35k–$50k	8.5%
$50k–$75k	15.1%
$75k–$100k	16.6%
$100k–$150k	20.6%
$150k–$200k	11.9%
$200k+	14.1%
Median income	$95,263

Housing

Home values

Under $50k 1.1%

$50k–$100k 1.3%

$100k–$150k 1.8%

$150k–$200k 4.1%

$200k–$300k 37.7%

$300k–$500k 41.3%

$500k–$1M 11.3%

$1M+ 1.6%

Housing overview

Metric	Value
Median home value	$314,400
Median rent / month	$1,216
Owner occupied	84.8%
Renter occupied	15.2%
Vacant	1.3%
Single-family detached	78.6%
Large apartment buildings	6.7%
Mobile homes	0.3%
Median rooms	6.4
Avg household size (owned)	2.46

Year built

Era	%
2020 or later	0.1%
2010–2019	5.6%
2000–2009	9.8%
1990–1999	13.3%
1980–1989	10.1%
1970–1979	17.7%
1960–1969	20.0%
1950–1959	15.7%
1940–1949	3.3%
1939 or earlier	4.7%

Bedrooms

Size	% of units
No bedroom (studio)	0.9%
1 bedroom	5.0%
2 bedrooms	17.8%
3 bedrooms	52.8%
4 bedrooms	19.2%
5+ bedrooms	4.4%

Vehicles per household

Vehicles	% of households
No vehicle	1.8%
1 vehicle	23.1%
2 vehicles	53.5%
3 or more	21.7%

Heating fuel

Fuel type	%
Utility gas	84.1%
Electricity	10.6%
Propane / LP gas	2.2%
Fuel oil	2.0%
Wood	0.2%
No fuel used	0.7%

Households & families

Household type	Count	%
Married-couple family	10,349	60.8%
Cohabiting couple	747	4.5%
Male householder, no spouse	2,192	11.5%
Female householder, no spouse	3,919	23.3%
Households with children under 18	4,551	28.6%
Households with seniors (65+)	6,731	41.9%
Average household size	2.38

Marital status

Status	Male	Female
Never married	25.5%	18.1%
Married	64.2%	59.9%
Separated	0.2%	0.3%
Widowed	2.9%	10.4%
Divorced	7.2%	11.4%

Education

Less than 9th grade 1.1%

Some HS, no diploma 2.9%

HS graduate 26.1%

Some college, no degree 16.3%

Associate's degree 9.0%

Bachelor's degree 31.1%

Graduate / professional 13.7%

Metric	%
HS diploma or higher	96.2%
Bachelor's or higher	44.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	477	4.9%
Kindergarten	485	7.0%
Elementary school	2,984	36.2%
High school	2,084	33.6%
College / grad school	1,580	18.4%

Employment

Industry of employment

Education & healthcare 27.2%

Manufacturing 18.5%

Professional & management 10.5%

Finance & real estate 7.8%

Retail trade 7.5%

Construction 6.7%

Arts, food & hospitality 6.2%

Other services 4.2%

Public administration 3.6%

Wholesale trade 3.5%

Transportation & utilities 3.5%

Information 1.3%

Agriculture & mining 0.2%

Occupation

Category	%
Management, business & arts	51.3%
Service	11.4%
Sales & office	18.8%
Natural resources & construction	7.6%
Production & transportation	11.1%

Employment type

Type	%
Private sector	87.1%
Government	9.6%
Self-employed	3.3%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	80.8%
Carpool	5.3%
Public transit	0.1%
Walk	0.4%
Other means	1.4%
Avg commute (minutes)	22.8

Poverty

All people 4.1%

Under 18 years 1.4%

18 and over 4.8%

Married-couple families 1.0%

Female-led households 18.8%

Income support

Source	% of households
Social Security	41.2%
Retirement income	38.7%
Supplemental Security	2.2%
Cash public assistance	0.4%
Food stamps / SNAP	2.2%

Health indicators

Condition	%
High blood pressure	28.9%
High cholesterol	33.7%
Heart disease	5.4%
Stroke	2.4%
Asthma	8.6%
Arthritis	23.7%
Kidney disease	2.5%
Pulmonary disease	4.9%
Cancer	7.6%

Behavior / access	%
Binge drinking	23.0%
No physical activity	16.3%
Less than 7 hrs sleep	27.7%
Fair or poor health	9.0%
Poor mental health	11.3%
Poor physical health	8.0%
No health insurance	7.7%
Visited doctor (checkup)	77.8%
Visited dentist	78.4%
Cholesterol screening	90.5%
Teeth loss	7.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	2,201	7.3%

Disability	%
Any disability	10.8%
Under 18	5.1%
18–64 years	6.8%
65 and over	24.9%

Health insurance coverage

Type	%
Private insurance	82.9%
Public insurance	30.5%
Uninsured under 19	3.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	38,066	94.5%
Spanish	668	1.5%
Other Indo-European	236	0.6%
Asian & Pacific Islander	125	0.2%
Other languages	307	0.7%

Place of birth & citizenship

Origin	Count	%
Native born (US)	37,725	95.0%
Born in same state	37,385	94.5%
Born in different state	31,416	79.9%
Foreign born	340	0.6%
Naturalized citizen	2,528	5.0%
Not a US citizen	1,801	80.4%

Ancestry

Ancestry	Count	%
Italian	4,585	11.4%
French	2,490	6.2%
Polish	1,727	4.3%
Arab	1,169	2.9%
English	672	1.7%

Ancestry	Count	%
Irish	359	0.9%
Dutch	305	0.8%
German	131	0.3%
Norwegian	56	0.1%

Technology access

Metric	% of households
Computer access	41.9%
Internet access	92.8%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does New Berlin, WI have?

New Berlin, WI has two ZIP codes: 53146 and 53151. Each ZIP code serves a distinct delivery area within the city and surrounding region.