DuPont Flag

DuPont

County:
Pierce County
County Seat:
No
Area (mi²):
5.821
State:
Washington

DuPont is a city located in Pierce County, Washington. DuPont has a 2026 population of 9,677. DuPont is currently declining at a rate of -0.75% annually and its population has decreased by -4.32% since the most recent census, which recorded a population of 10,114 in 2020.

The median household income in DuPont is $120,781 with a poverty rate of 4.64%. The median age in DuPont is 34.3 years: 34.2 years for males, and 34.4 years for females. For every 100 females there are 99.3 males.

9.7K
Total Population
1,662
Density (mi²)
-73 -0.75%
Growth

DuPont Population

DuPont Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20269,677-73-0.75%
20259,750-73-0.74%
20249,82320.02%
20239,821-89-0.9%
20229,910-151-1.5%
202110,061-53-0.52%
202010,114230.23%
20199,524150.16%
20189,509110.12%
20179,498820.87%
20169,4161501.62%
20159,266490.53%
20149,217490.53%
20139,1684004.56%
20128,7682202.57%
20118,5483494.26%
20108,257580.71%

Median Age

Overall: 34.3 years
Female: 34.4 years
Male: 34.2 years

DuPont Adults

There are 7,426 adults, (1,027 of whom are seniors) in DuPont.

Sex Ratio

Female: 4,984 (50.2%)
Male: 4,947 (49.8%)

Demographics

The racial composition of DuPont includes 59.62% White, 14.43% Asian, 4.54% Black or African American, 3.04% other race, and smaller percentages for Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White5,92159.62%
Two or more races1,59116.02%
Asian1,43314.43%
Black or African American4514.54%
Other race3023.04%
Native Hawaiian or Pacific Islander1811.82%
Native American520.52%
Race
Population ↓
Percentage (of total)
Two or more races7988.04%
White2202.22%
Other race1681.69%
Native American340.34%
Race
Population ↓
Percentage (of total)
White5,70157.41%
Asian1,43314.43%
Two or more races7937.99%
Black or African American4514.54%
Native Hawaiian or Pacific Islander1811.82%
Other race1341.35%
Native American180.18%

DuPont Marital Status

Economics and Income Statistics

DuPont 's average per capita income is $74,198. Household income levels show a median of $120,781. The poverty rate stands at 4.64%.

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$155,028-
Families$146,952$157,049
Households$120,781$139,688
Non Families$92,274$93,162

$74,198

Average Income

$120,781

Median Household Income

4.64%

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)