Port Washington Flag

Port Washington

County:
Ozaukee County
County Seat:
Yes
Area (mi²):
5.954
State:
Wisconsin

Port Washington is a city located in Ozaukee County, Wisconsin. Port Washington has a 2026 population of 12,907. It is also the county seat of Ozaukee County. Port Washington is currently growing at a rate of 0.62% annually and its population has increased by 3.8% since the most recent census, which recorded a population of 12,435 in 2020.

The median household income in Port Washington is $81,948 with a poverty rate of 6.73%. The median age in Port Washington is 40.5 years: 39.2 years for males, and 41.9 years for females. For every 100 females there are 99.8 males.

12.9K
Total Population
2,168
Density (mi²)
79 0.62%
Growth

Port Washington Population

Port Washington Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202612,907790.62%
202512,828780.61%
202412,750470.37%
202312,703450.36%
202212,658-38-0.3%
202112,6962612.1%
202012,435830.67%
201911,9591050.89%
201811,854590.5%
201711,7951331.14%
201611,662670.58%
201511,595-13-0.11%
201411,6082081.82%
201311,400-32-0.28%
201211,432640.56%
201111,368780.69%
201011,29050.04%
200010,4671,12912.09%
19909,3387268.43%
19808,612-140-1.6%
19708,7522,76846.26%
19605,9841,22925.85%
19504,75570917.52%
19404,0463539.56%
19303,69335310.57%
19203,340-452-11.92%
19103,79278225.98%
19003,010-10,133-77.1%

Median Age

Overall: 40.5 years
Female: 41.9 years
Male: 39.2 years

Port Washington Adults

There are 9,914 adults, (2,433 of whom are seniors) in Port Washington.

Sex Ratio

Female: 6,328 (50%)
Male: 6,317 (50%)

Demographics

The racial composition of Port Washington includes 91.84% White, and smaller percentages for other race, Black or African American, Asian, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White11,61391.84%
Two or more races5164.08%
Other race2011.59%
Black or African American1931.53%
Asian1050.83%
Native American170.13%
Race
Population ↓
Percentage (of total)
Two or more races1551.23%
Other race900.71%
White220.17%
Race
Population ↓
Percentage (of total)
White11,59191.66%
Two or more races3612.85%
Black or African American1931.53%
Other race1110.88%
Asian1050.83%
Native American170.13%

Port Washington Marital Status

Economics and Income Statistics

Port Washington 's average per capita income is $60,773. Household income levels show a median of $81,948. The poverty rate stands at 6.73%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$122,877-
Families$107,379$120,046
Households$81,948$99,312
Non Families$50,645$67,379

$60,773

Average Income

$81,948

Median Household Income

6.73%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)