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 2026 population of 18,021. Port Washington is currently growing at a rate of 0.76% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Port Washington is $170,127 with a poverty rate of 4.07%. The median age in Port Washington is 42.1 years: 39.6 years for males, and 45.1 years for females. For every 100 females there are 97.2 males.

18K
Total Population
4,290
Density (mi²)
136 0.76%
Growth

Port Washington Population

Port Washington Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202618,0211360.76%
202517,8851360.77%

Median Age

Overall: 42.1 years
Female: 45.1 years
Male: 39.6 years

Port Washington Adults

There are 13,063 adults, (3,682 of whom are seniors) in Port Washington.

Sex Ratio

Female: 9,131 (50.7%)
Male: 8,873 (49.3%)

Demographics

The racial composition of Port Washington includes 71.02% White, 10.01% Asian, 7.17% other race, and smaller percentages for Black or African American, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White12,78671.02%
Asian1,80210.01%
Two or more races1,7929.95%
Other race1,2917.17%
Black or African American2461.37%
Native American870.48%
Race
Population ↓
Percentage (of total)
Other race1,2747.08%
Two or more races1,2186.77%
White1450.81%
Native American630.35%
Asian150.08%
Race
Population ↓
Percentage (of total)
White12,64170.21%
Asian1,7879.93%
Two or more races5743.19%
Black or African American2461.37%
Native American240.13%
Other race170.09%

Port Washington Marital Status

Economics and Income Statistics

Port Washington 's average per capita income is $93,357. Household income levels show a median of $170,127. The poverty rate stands at 4.07%.

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$239,904-
Families$205,430$285,719
Households$170,127$242,601
Non Families$42,273$87,214

$93,357

Average Income

$170,127

Median Household Income

4.07%

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)