Allyn is home to 2,404 people in Washington. At a median age of 58.4, this is an older place than the country as a whole. Owners hold 95% of the housing stock. Few US cities rank higher on income. The average commute runs 40 minutes. The poverty rate is 1.4%, under the national 12.5%.
At a glance
Wealthier
median household income $97,716, above the US median
Allyn's population equals 3.5% of Mason County's. Its number of residents living in poverty equals 0.4% of the county's. Its number of people who work from home equals 1.0% of the county's.
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans
Veterans by period of service, 2024
Gulf War (2001 or later)22.9%(133)
US avg: 26.4%
Gulf War (1990s)23.6%(137)
US avg: 24.3%
Vietnam era41.6%(241)
US avg: 33.1%
Korean War9.3%(54)
US avg: 4.5%
World War II0%(0)
US avg: 1%
Share of the 580 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Over time
Allyn, decade by decade
Allyn population, inflation-adjusted income and home value, education, and diversity by year
Year
Population
Median household income
Median home value
Bachelor's degree+
Diversity score
2010
1,963
$78,429
$459,048
29.1%
18.1
2020
2,194
$102,455
$491,482
25.3%
31.1
2024
2,404
$97,716
$545,100
29.2%
41.4
Census years come from the decennial census and the latest year from the American Community Survey, so part of any change between those two rows can reflect the different surveys. Dollar figures are adjusted for inflation to 2024 dollars; a figure ending in "+" was at the Census Bureau's reporting cap that year. The diversity score runs from 0 to 100; see how it's calculated.
