Port Washington Flag

Port Washington

County:
Nassau County
County Seat:
No
Area (mi²):
4.201
State:
New York

Port Washington is a CDP located in Nassau County, New York. Port Washington has a 2025 population of 17,307. Port Washington is currently growing at a rate of 0.56% annually and its population has increased by 6.62% since the most recent census, which recorded a population of 16,232 in 2020.

The average household income in Port Washington is $249,834 with a poverty rate of 3.33%.The median age in Port Washington is 42.3 years: 40.3 years for males, and 45.4 years for females.

17.3K
Total Population
4,120
Density (mi²)
97 0.56%
Growth

Port Washington Population

Port Washington Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Port Washington includes 70.04% White, 10.53% Asian, 7.95% other race, and smaller percentages for Black or African American, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White12,33670.04%
Asian1,85510.53%
Two or more races1,6449.33%
Other race1,4017.95%
Black or African American3542.01%
Native American230.13%

Port Washington Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Port Washington's average per capita income is $93,252. Household income levels show a median of $183,964. The poverty rate stands at 3.33%.

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$239,919-
Families$222,500$288,313
Households$183,964$249,834
Non Families$66,125$107,248

$93,252

Average Income

$183,964

Median Household Income

3.33%

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)