New Berlin, Wisconsin Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of New Berlin, Wisconsin is 40,384 as of the 2023 American Community Survey, making it the 17th-largest city in Wisconsin. The median household income is $97,414, the median home value is $343,500, and the median age is 45.9.
The population has grown 1.8% since 2010 (39,587 → 40,302).
40,384
Population
1109
People / sq mi
$97,414
Median Income
$343,500
Median Home Value
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New Berlin covers 36.4 sq mi of land at 1109 people per square mile.
About New Berlin, WI
New Berlin skews on age — the median resident is 45.9, older than the national median. New Berlin is a city in Wisconsin with a population of 40,384. It ranks #17 among cities in Wisconsin by population.
The typical household here earns about $97,414, above the US median of $78,538. Poverty is relatively low for US cities at 2.5%, below the national 12.4%. Homes carry a median value of $343,500, with typical rent around $1,409.
Educational attainment is on the higher side for US cities — 46.6% of adults hold a four-year degree, above the national 35.0%. About 13.5% of the workforce is home-based, close to the national 14.0%, and the average commute runs about 22 minutes each way.
The age structure shapes everything downstream in New Berlin — from housing demand to the mix of working-age earners reflected in the income figures above.
New Berlin city Population History (2010-2024)
The city of New Berlin city had a population of 39,587 in 2010 and 40,302 in 2024, a 1.8% growth over 14 years. The peak was 40,454 in 2020. Average annual growth rate: 0.13%.
40,302
Population (2024)
39,587
Population (2010)
40,454
Peak (2020)
0.13%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 39,587 |
| 2011 | 39,617 |
| 2012 | 39,724 |
| 2013 | 39,815 |
| 2014 | 39,840 |
| 2015 | 39,760 |
| 2016 | 39,774 |
| 2017 | 39,759 |
| 2018 | 39,687 |
| 2019 | 39,691 |
| 2020 | 40,454 |
| 2021 | 40,329 |
| 2022 | 40,135 |
| 2023 | 40,207 |
| 2024 | 40,302 |
Race & Ethnicity
| White | 86.6% |
| Black or African American | 2.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.4% |
| Two or More Races | 0.0% |
Economy & Income
$97,414
Median Household Income
$55,915
Per Capita Income
2.5%
Poverty Rate
1.7%
Unemployment Rate
Housing
$343,500
Median Home Value
$1,409
Median Rent
76.0%
Owner-Occupied
Education
97.0%
High School+
46.6%
Bachelor's+
Commute
0.1%
Drive Alone
80.9%
Public Transit
13.5%
Work From Home
22.3 min
Avg Commute
Community Profile
14.6%
Foreign Born
91.2%
Non-English at Home
6.3%
Veterans
9.3%
With Disability
97.0%
Health Insurance
95.2%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 28.1% |
| Manufacturing | 17.9% |
| Finance, Insurance & Real Estate | 8.6% |
| Information | 7.2% |
| Construction | 6.1% |
| Arts, Entertainment & Food Services | 5.6% |
| Education, Health Care & Social Services | 5.5% |
| Public Administration | 3.9% |
| Retail Trade | 3.3% |
| Transportation & Warehousing | 1.3% |
| Agriculture & Mining | 0.2% |
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Frequently Asked Questions
New Berlin, Wisconsin has a population of 40,384 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 17th-largest city in Wisconsin.
The median household income in New Berlin, Wisconsin is $97,414, with 2.5% of residents living below the federal poverty level.
The median home value in New Berlin, Wisconsin is $343,500, with median monthly rent at $1,409 and a homeownership rate of 76.0%.
The median age in New Berlin, Wisconsin is 45.9 years. The population is 50.1% male and 49.9% female.
The population has grown 1.8% since 2010 (39,587 → 40,302).
Where to stay in New Berlin
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.