Allyn

County:: Mason County
County Seat:: No
Area (mi²):: 1.597
State:: Washington

Allyn is a CDP located in Mason County, Washington. Allyn has a 2025 population of 2,321. Allyn is currently growing at a rate of 1.04% annually but its population has decreased by -7.31% since the most recent census, which recorded a population of 2,504 in 2020.

The average household income in Allyn is $121,798 with a poverty rate of 1.48%. The median age in Allyn is 56.5 years: 53.5 years for males, and 57.6 years for females.

Demographics

The racial composition of Allyn includes 89.57% White, and smaller percentages for Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	2,379	89.57%
Two or more races	182	6.85%
Asian	56	2.11%
Black or African American	22	0.83%
Native American	17	0.64%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Allyn Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Allyn's average per capita income is $63,385. Household income levels show a median of $107,823. The poverty rate stands at 1.48%.

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	$138,788	-
Families	$137,538	$138,732
Households	$107,823	$121,798
Non Families	$56,297	$55,574

$63,385

Average Income

$107,823

Median Household Income

1.48%

Poverty Rate