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AL

Allyn, Washington

Census designated place in Mason County, Washington · ZIP 98524

  • Mason County
  • Census data · ACS 2019-2023
  • 2,656 (2019-2023 estimate)Population
  • 1,083Households
  • $107,823Median household income
  • $527,200Median home value
  • 1ZIP codes

About Allyn

This page shows only what has been published about Allyn: Census facts with their sources first, then its businesses, jobs, events, people in public roles, housing and questions as they are added. Nothing here is written by the town government.

Town intelligenceOfficial sources, refreshed yearly

Population, 2010 to 2020+11.8%
1.9k2k2.1k2.2k2010: 1,96320102020: 2,19420201,9632,194
Population of Allyn at each census
CensusPopulation
20101,963
20202,194

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2010 Summary File 1: total population, place level, state 53, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 53, retrieved November 14, 2026.

Household income in Allyn
Under $50k10.8%
$50k to $100k35.8%
$100k to $150k21.8%
$150k to $200k10.9%
$200k and over20.7%

Median household income $107,823 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 53, retrieved November 14, 2026.

Housing tenure in Allyn
Owner occupied
1,074 units
Renter occupied
9 units
Vacancy rate
10.9%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, place level, state 53, retrieved November 14, 2026.

Allyn compared with its county and state
Allyn compared with its county and state, American Community Survey 2019-2023
MeasureAllynMason CountyWashington
Population2,65666,9687,740,984
Median household income$107,823$78,359$94,952
Median age56.544.838.2
Median home value$527,200$377,400$519,800
Bachelor’s degree or higher32.2%22.0%38.8%
Foreign-born residents3.7%6.8%15.1%
Owner-occupied homes99.2%81.1%63.9%
Mean commute to work39.7 minutes36.4 minutes27.0 minutes

Source: American Community Survey 5-year data profile 2019–2023, place level, state 53, retrieved November 14, 2026.

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Nearby towns

Other towns in Mason County

All towns in Mason County