Alder Flag

Alder

County:
Pierce County
County Seat:
No
Area (mi²):
3.213
State:
Washington

Alder is a CDP located in Pierce County, Washington. Alder has a 2025 population of 98. Alder is currently declining at a rate of -8.41% annually and its population has decreased by -26.87% since the most recent census, which recorded a population of 134 in 2020.

The median age in Alder is 38 years: 39.6 years for males, and 37.5 years for females.

98
Total Population
30
Density (mi²)
-9 -8.41%
Growth

Alder Population

Alder Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Alder includes 49.35% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
Two or more races3950.65%
White3849.35%

Alder Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

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)