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. For every 100 females there are 115.8 males.
Data after 2023 is projected based on recent change
The racial composition of Allyn includes 89.57% White, and smaller percentages for Asian, Black or African American, Native American and multiracial populations.
White (89.57%)
Two or more races (6.85%)
Asian (2.11%)
Black or African American (0.83%)
Native American (0.64%)
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% |
Married
Widowed
Divorced
Separated
Never Married
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%.
Name | Median | Mean |
|---|---|---|
| Married Families | $138,788 | - |
| Families | $137,538 | $138,732 |
| Households | $107,823 | $121,798 |
| Non Families | $56,297 | $55,574 |
Average Income
Median Household Income
Poverty Rate