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COUNTY · 2000 CENSUS

Waukesha County

Wisconsin · 360,767 residents · 550 sq mi
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The short version

Waukesha County is home to 360,767 people in Wisconsin. Households here earn about 43% more than in Wisconsin as a whole. 34% of adults hold a bachelor's degree or higher. Poverty is uncommon here, at 2.7% of people here. The median household earns $62,839, about 48% above the national median. Owners hold 76% of the housing stock.

At a glance
Wealthier
above the US median
US median: $42,589
Older
median age 38.1
US median: 35.2
More educated
34% hold a bachelor's degree
US average: 24%
Less affordable
home values up 33%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

360,767
+18%since 1990
from 304,715 in 1990
1990 – 2025
38.1
+12%since 1990
from 34.1 in 1990
US average: 35.2
Land area
550 sq mi
Population, 19902024
294K326K358K390K422K19902000201020202024Waukesha County
2024412K
1990201020202024
Age distribution, 2000
Under 56.4%(23,096)
US avg: 6.8%
5 to 97.3%(26,175)
US avg: 7.3%
10 to 147.9%(28,630)
US avg: 7.3%
15 to 197%(25,361)
US avg: 7.2%
20 to 244.5%(16,226)
US avg: 6.7%
25 to 3411.7%(42,266)
US avg: 14.2%
35 to 4418.1%(65,173)
US avg: 16%
45 to 5415.7%(56,475)
US avg: 13.4%
55 to 649.4%(33,931)
US avg: 8.6%
65 to 746.5%(23,454)
US avg: 6.5%
75 to 844%(14,533)
US avg: 4.4%
85 and over1.5%(5,447)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$62,839
+7%inflation adjusted, since 1990
from $44,565 in 1990
US average: $42,589
1990 – 2024
$29,164
+61%since 1990
from $18,148 in 1990
US average: $21,522
2.7%
−0.4 ptssince 1990
from 3.1% in 1990
US average: 12.4%
Section 03

Housing

$169,000
+33%inflation adjusted, since 1990
from $96,100 in 1990
US average: $120,530
1990 – 2024
$726
+2%inflation adjusted, since 1990
from $541 in 1990
US average: $602
76.4%
−0.9 ptssince 1990
from 77.3% in 1990
23.6% rent
Section 04

Race & ethnicity

1990
White, non-Hispanic97.9%(298,222)
Black0.3%(1,002)
Hispanic / Latino1.8%(5,502)
Asian0.9%(2,808)
2000
White, non-Hispanic94.2%(339,905)
Black0.7%(2,570)
Hispanic / Latino2.6%(9,503)
Asian1.5%(5,340)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Mexican3.6%(15,024)
South American0.7%(2,773)
Puerto Rican0.6%(2,663)
Central American0.3%(1,325)
Colombian0.2%(731)
Cuban0.2%(704)
Argentine0.2%(679)
Venezuelan0.1%(527)
Peruvian0.1%(376)
Guatemalan0.1%(347)
Ecuadorian0.1%(293)
Spaniard0.1%(289)
+ 10 more hispanic origin groups with data
Honduran0.1%(241)
Nicaraguan0.1%(233)
Salvadoran0.1%(216)
Panamanian0%(144)
Dominican0%(101)
Uruguayan0%(85)
Chilean0%(39)
Bolivian0%(18)
Asian origin
Asian Indian1.9%(7,823)
Chinese0.6%(2,513)
Hmong0.3%(1,064)
Filipino0.2%(929)
Pakistani0.2%(872)
Korean0.2%(784)
Vietnamese0.2%(727)
Laotian0%(195)
Japanese0%(181)
Burmese0%(150)
Thai0%(123)
Taiwanese0%(103)
+ 7 more asian origin groups with data
Kazakh0%(62)
Uzbek0%(17)
Pacific Islander origin
Samoan0%(69)
Ancestry
German41.7%(171,605)
Irish12.3%(50,482)
Polish11.6%(47,569)
English7.1%(29,117)
Italian5.6%(22,905)
American4.3%(17,663)
Norwegian3.7%(15,368)
French2.7%(11,107)
Swedish1.8%(7,563)
Dutch1.5%(6,095)
Scottish1.3%(5,498)
Czech1.2%(4,983)
+ 45 more ancestry groups with data
Swiss0.8%(3,301)
Danish0.8%(3,173)
Hungarian0.8%(3,111)
Russian0.6%(2,609)
Austrian0.6%(2,571)
Greek0.6%(2,514)
Welsh0.5%(2,223)
Croatian0.5%(2,195)
French Canadian0.5%(2,188)
Finnish0.5%(2,010)
Slovak0.5%(1,959)
Belgian0.4%(1,625)
Scotch-Irish0.4%(1,443)
Serbian0.3%(1,309)
Arab0.3%(1,302)
Slovene0.3%(1,174)
Lithuanian0.2%(935)
British0.2%(842)
Ukrainian0.2%(660)
Lebanese0.1%(563)
Canadian0.1%(484)
Turkish0.1%(351)
West Indian0.1%(342)
Portuguese0.1%(320)
Armenian0.1%(318)
Latvian0.1%(267)
Romanian0.1%(264)
Ethiopian0.1%(247)
Nigerian0%(197)
Iranian0%(171)
Jamaican0%(171)
Australian0%(170)
Syrian0%(161)
Bulgarian0%(155)
Israeli0%(118)
Macedonian0%(111)
Haitian0%(105)
Jordanian0%(78)
Iraqi0%(69)
Egyptian0%(56)
Brazilian0%(49)
Ghanaian0%(23)
Section 05

Education

34.1%
+7.0 ptssince 1990
from 27.1% in 1990
US average: 24.4%
High school or higher
92.0%
+4.0 ptssince 1990
from 88.0% in 1990
US average: 80.3%
10.4%
+2.8 ptssince 1990
from 7.7% in 1990
US average: 8.8%
Section 06

Commute & transportation

13.9 min
−32%since 1990
from 20.3 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status
Men 15+
Never married24.8%(34,235)
Married66.9%(92,487)
Widowed2.1%(2,915)
Divorced6.3%(8,660)
Women 15+
Never married19%(27,431)
Married63.7%(92,245)
Widowed9.1%(13,191)
Divorced8.2%(11,870)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

3.1%
−1.7 ptssince 2013
from 4.8% in 2013
US average: 8.4%
69.9%
−1.2 ptssince 2020
from 71.1% in 2020
US average: 54.8%
Direct-purchase
16.3%
+0.8 ptssince 2020
from 15.5% in 2020
US average: 13.8%
20.6%
+1.5 ptssince 2020
from 19.1% in 2020
US average: 18.4%
8.6%
+0.2 ptssince 2020
from 8.4% in 2020
US average: 20.9%
VA health care
1.3%
−0.6 ptssince 2020
from 1.9% in 2020
US average: 2.2%
Any private
82.7%
−1.8 ptssince 2020
from 84.5% in 2020
US average: 67.1%
Any public
27.6%
+1.4 ptssince 2020
from 26.2% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)18.5%(3,328)
US avg: 26.4%
Gulf War (1990s)18.9%(3,393)
US avg: 24.3%
Vietnam era36.9%(6,636)
US avg: 33.1%
Korean War8.2%(1,483)
US avg: 4.5%
World War II1.1%(205)
US avg: 1%

Share of the 17,996 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Waukesha County, Wisconsin?

Waukesha County, Wisconsin has about 360,767 residents according to the 2000 Census.

What is the median household income in Waukesha County, Wisconsin?

The typical household in Waukesha County, Wisconsin earns about $62,839 a year. Half of households make more than that, and half make less.

Is Waukesha County, Wisconsin expensive?

In Waukesha County, Wisconsin, the median home is worth about $169,000, and the typical rent is about $726 a month.

How educated are people in Waukesha County, Wisconsin?

About 34.1% of adults age 25 and over in Waukesha County, Wisconsin hold a bachelor's degree or higher.

What is the poverty rate in Waukesha County, Wisconsin?

About 2.7% of people in Waukesha County, Wisconsin live below the federal poverty line.

Has Waukesha County, Wisconsin grown since 1990?

Yes, Waukesha County, Wisconsin has grown since 1990. The population has added about 56,052 residents, a change of about 18 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →

Waukesha County, Wisconsin (2000): demographics, income & housing data · CensusEasy