COUNTY · 1990 CENSUS
Ozaukee County
Wisconsin · 72,831 residents · 233.011 sq mi
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Part of the Milwaukee metro area
The short version
Ozaukee County is significantly wealthier than the US average, with a median household income of $42,695. Population has declined 12% since 2000. 30% of adults hold a bachelor's degree or higher, well above the national rate of 20%. Median home value is $100,200. Poverty is rare here, at 2.2% of residents. Households here earn about 45% more than the Wisconsin median.
At a glance
Wealthier
above the US median
US median: $30,130
Mid-age
median age 34.6
US median: 33.0
More educated
30% hold a bachelor's degree
US average: 20%
More affordable
home values down 25%, inflation adjusted
US median home: $93,722
Section 01
Population & growth
Population, 1990 – 2024
202493K
Age distribution, 1990
Under 57.3%(5,334)
5 to 97.9%(5,742)
10 to 147.6%(5,531)
15 to 196.8%(4,978)
20 to 245.8%(4,188)
25 to 3415.3%(11,111)
35 to 4417.1%(12,420)
45 to 5412%(8,715)
55 to 649.2%(6,735)
65 to 746.8%(4,918)
75 to 843.3%(2,373)
85 and over1.1%(786)
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy
$42,695
−10%inflation adjusted, since 2000
vs $62,745 in 2000
US average: $30,130
1990 – 2024
Section 03
Housing
$100,200
−25%inflation adjusted, since 2000
vs $176,600 in 2000
US average: $93,722
1990 – 2024
RELATED:See current rent listings in Ozaukee County on RentDataNow
Section 04
Race & ethnicity
2000
White, non-Hispanic95.8%(78,894)
Black0.9%(759)
Hispanic / Latino1.3%(1,073)
Asian1.1%(880)
Other0%
1990
White, non-Hispanic98.5%(71,748)
Black0.7%(492)
Hispanic / Latino0.5%(386)
Asian0.6%(404)
Other0.3%(187)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry
Detailed origin tables are available for 2024; showing 2024 data.
Hispanic origin
Mexican1.9%(1,793)
South American0.6%(559)
Puerto Rican0.3%(309)
Peruvian0.2%(198)
Colombian0.2%(180)
Central American0.1%(135)
Venezuelan0.1%(97)
Cuban0.1%(79)
Argentine0.1%(71)
Dominican0.1%(66)
Guatemalan0.1%(58)
Spaniard0.1%(57)
+ 5 more hispanic origin groups with data
Asian origin
Asian Indian0.6%(560)
Chinese0.4%(369)
Hmong0.2%(209)
Vietnamese0.2%(174)
Korean0.1%(135)
Filipino0.1%(130)
Pakistani0.1%(113)
Burmese0.1%(79)
Thai0.1%(76)
Japanese0%(43)
Taiwanese0%(41)
Nepalese0%(14)
+ 1 more asian origin group with data
Mongolian0%(2)
Ancestry
German43.2%(40,179)
Irish11.8%(10,996)
Polish8.8%(8,179)
English8.3%(7,728)
Italian5.6%(5,215)
American3.6%(3,383)
Norwegian3.5%(3,253)
French2.9%(2,660)
Russian2.3%(2,127)
Swedish2%(1,891)
Scottish1.7%(1,554)
Dutch1.7%(1,534)
+ 41 more ancestry groups with data
Czech1%(897)
Swiss0.8%(718)
Welsh0.6%(562)
Croatian0.6%(545)
Danish0.6%(533)
Hungarian0.5%(511)
Greek0.5%(450)
Austrian0.4%(412)
Romanian0.4%(392)
British0.4%(386)
Finnish0.4%(353)
French Canadian0.4%(350)
Lithuanian0.4%(348)
Scotch-Irish0.4%(345)
Belgian0.3%(290)
Ukrainian0.3%(264)
Slovene0.3%(259)
Serbian0.3%(240)
Subsaharan African0.3%(240)
Armenian0.2%(223)
Slovak0.2%(219)
Ethiopian0.2%(211)
West Indian0.2%(159)
Arab0.1%(134)
Australian0.1%(114)
Latvian0.1%(110)
Iranian0.1%(108)
Jamaican0.1%(107)
Lebanese0.1%(87)
Canadian0.1%(82)
Syrian0.1%(67)
Bulgarian0.1%(63)
Portuguese0.1%(62)
Macedonian0%(31)
Jordanian0%(24)
Nigerian0%(21)
Brazilian0%(19)
Israeli0%(13)
Trinidadian & Tobagonian0%(13)
Egyptian0%(5)
Turkish0%(3)
Section 05
Education
High school or higher
86.9%
−5.0 ptsvs 2000
vs 91.9% in 2000
US average: 75.2%
Section 06
Commute & transportation
Section 07
Work & employment
No data for the years selected.
Section 08
People & community
No data for the years selected.
Marital status (2024)
Men 15+
Never married29.4%(11,170)
Married59.7%(22,691)
Widowed2%(773)
Divorced8.8%(3,360)
Women 15+
Never married23.9%(9,360)
Married56.2%(22,018)
Widowed8.8%(3,466)
Divorced11.1%(4,360)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
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Compare Ozaukee County to nearby counties
OZAUKEE COUNTY VS
Sheboygan County
Income$73,094+71%
Home value$232,700+132%
Population118,047+25%
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OZAUKEE COUNTY VS
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Home value$344,800+244%
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OZAUKEE COUNTY VS
Fond du Lac County
Income$74,275+74%
Home value$222,800+122%
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OZAUKEE COUNTY VS
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Income$106,076+148%
Home value$398,200+297%
Population417,210+342%
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Frequently asked
How many people live in Ozaukee County, Wisconsin?
Ozaukee County, Wisconsin has about 72,831 residents according to the 1990 Census.
What is the median household income in Ozaukee County, Wisconsin?
The typical household in Ozaukee County, Wisconsin earns about $42,695 a year. Half of households make more than that, and half make less.
Is Ozaukee County, Wisconsin expensive?
In Ozaukee County, Wisconsin, the median home is worth about $100,200, and the typical rent is about $495 a month.
How educated are people in Ozaukee County, Wisconsin?
About 29.7% of adults age 25 and over in Ozaukee County, Wisconsin hold a bachelor's degree or higher.
What is the poverty rate in Ozaukee County, Wisconsin?
About 2.2% of people in Ozaukee County, Wisconsin live below the federal poverty line.
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22 census tracts (top 20 by population)
Census Tract 6602.02Census Tract 6402.02Census Tract 6503Census Tract 6302.02Census Tract 6603.01Census Tract 6502Census Tract 6201Census Tract 6602.01Census Tract 6302.01Census Tract 6603.03Census Tract 6101.01Census Tract 6501.04Census Tract 6101.02Census Tract 6601Census Tract 6401.01Census Tract 6402.01Census Tract 6603.04Census Tract 6501.02Census Tract 6301Census Tract 6401.02Up the hierarchy
All counties in WisconsinDATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024