Herron Island Flag

Herron Island

County:
Pierce County
County Seat:
No
Area (mi²):
0.476
State:
Washington

Herron Island is a CDP located in Pierce County, Washington. Herron Island has a 2025 population of 115. Herron Island is currently declining at a rate of -1.71% annually but its population has increased by 130% since the most recent census, which recorded a population of 50 in 2020.

The average household income in Herron Island is $98,248 with a poverty rate of 0%.The median age in Herron Island is 69.6 years: 70.2 years for males, and 69.5 years for females.

115
Total Population
242
Density (mi²)
-2 -1.71%
Growth

Herron Island Population

Herron Island Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Herron Island includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White106100%

Herron Island Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Herron Island's average per capita income is $0. Household income levels show a median of $83,641. The poverty rate stands at 0%.

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
Households$83,641$98,248
Families$82,554$70,558
Married Families$82,554-
Non Families--

$0

Average Income

$83,641

Median Household Income

0%

Poverty Rate

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)