Ozaukee County is home to 92,966 people in Wisconsin. That puts it in the top 2% of US counties for household income. This is an unusually credentialed place: 51% of adults have a four-year degree. The median age is 43.9, about 5 years above the US median. That is roughly 25% ahead of the Wisconsin median. 5% of locals were born outside the United States.
At a glance
Wealthier
median household income $96,996, above the US median
US median: $82,259
Older
median age 43.9
US median: 38.9
More educated
51% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Unique to this place
What stands out about Ozaukee County
What changed most since 1990
White share98.1% → 89.2%(−8.9 pts)US over the same years: −17.8 pts
Hispanic share0.5% → 3.7%(+3.2 pts)US over the same years: +9.9 pts
Adults with a bachelor's degree29.7% → 51.2%(+21.4 pts)US over the same years: +15.3 pts
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)17.2%(732)
US avg: 26.4%
Gulf War (1990s)20.2%(858)
US avg: 24.3%
Vietnam era39.2%(1,669)
US avg: 33.1%
Korean War8.2%(348)
US avg: 4.5%
World War II1.5%(65)
US avg: 1%
Share of the 4,256 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
Over time
Ozaukee County, decade by decade
Ozaukee County population, inflation-adjusted income and home value, education, and diversity by year
Year
Population
Median household income
Median home value
Bachelor's degree+
Diversity score
1990
72,831
$102,471
$240,487
29.7%
4.8
2000
82,317
$114,300
$321,704
38.6%
10.1
2010
86,395
$107,887
$367,699
43.1%
15.8
2020
91,503
$102,289
$354,158
49.6%
25.7
2024
92,966
$96,996
$390,200
51.2%
25.2
Census years come from the decennial census and the latest year from the American Community Survey, so part of any change between those two rows can reflect the different surveys. Dollar figures are adjusted for inflation to 2024 dollars; a figure ending in "+" was at the Census Bureau's reporting cap that year. The diversity score runs from 0 to 100; see how it's calculated.