Townapedia
Welcome to Allyn 1
Welcome to Allyn 1 · Barek, CC BY-SA 4.0
BluePaper
BluePaper · Nutcracker100, CC BY-SA 4.0
Flower Pink
Flower Pink · Nutcracker100, CC BY-SA 4.0
Ebenerzer Congregational Church NRHP 100002940 Mason County, WA
Ebenerzer Congregational Church NRHP 100002940 Mason County, WA · Jon Roanhaus, CC BY-SA 4.0
Ebenerzer Congregational Church2 NRHP 100002940 Mason County, WA
Ebenerzer Congregational Church2 NRHP 100002940 Mason County, WA · Jon Roanhaus, CC BY-SA 4.0
Ebenerzer Congregational Church3 NRHP 100002940 Mason County, WA
Ebenerzer Congregational Church3 NRHP 100002940 Mason County, WA · Jon Roanhaus, CC BY-SA 4.0

Allyn, Washington

Allyn is a community of 2,404 people in Mason County, Washington.

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Population2,404 -0.4% since 2019
Elevation26 ft 8 m
Land area1.6 sq mi
ZIP code98524
Nearest airportBremerton National Airport (PWT) 8 mi

Why visit Allyn

Townapedia lists 5 parks and trails, 2 places to eat and 1 place to stay in and around town.

Highlights include LakeLand Village Golf Course.

August is the warmest month, with average highs of 77°F; December lows average 35°F.

About Allyn

Allyn is a census-designated place (CDP) in Mason County, Washington, United States. The population was 2,194 as of the 2020 census. It was part of the former Allyn-Grapeview CDP that was broken up into Allyn and Grapeview in 2010. Allyn is located on the western shore of the North Bay region of the Case Inlet of Puget Sound.

From the Wikipedia article Allyn, Washington (this version), under CC BY-SA 4.0.

Parks, trails and playgrounds5

LakeLand Village Golf Course

Golf course

200 East Old Ranch Road, Allyn

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Allyn Waterfront Park

Park · 0.6 mi

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Devereaux Lake Public Access

Park · 1.5 mi

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North Bay WDFW

Park · 1.3 mi

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Restaurants and cafes2

The Boat House

Restaurant · 0.6 mi

18340 East State Route 3

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Big Bubba's

Fast food · 0.5 mi

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Where to stay1

Zion's Camp

Campground · 1.1 mi

300 East Coon Drive South, Belfair

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Churches and places of worship1

St Hugh of Lincoln Episcopal Church

Church · Episcopal · 0.7 mi

280 East East Wheelwright S, Allyn-Grapeview

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History

The community was first settled in 1853. The town was platted and papers to form the town were filed on September 6, 1889, naming the town after Judge Frank Allyn of Tacoma who was influential in the early development of Allyn. By 1890 Allyn had a post office, school, newspaper, sawmill, two saloons, a hotel and wharf.

From the History section of Allyn, Washington on Wikipedia, under CC BY-SA 4.0.

Gas and EV charging1

Schools, colleges and libraries10

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Map of Allyn

20 places. The map loads OpenStreetMap tiles when you open it.

Climate by month

40°60°80°January: 9.3 in of rainFebruary: 5.8 in of rainMarch: 6.4 in of rainApril: 3.9 in of rainMay: 2.4 in of rainJune: 1.6 in of rainJuly: 0.8 in of rainAugust: 1.1 in of rainSeptember: 1.8 in of rainOctober: 5.1 in of rainNovember: 8.8 in of rainDecember: 9.9 in of rainJanuary: 47°FFebruary: 49°FMarch: 54°FApril: 59°FMay: 66°FJune: 70°FJuly: 76°FAugust: 77°FSeptember: 72°FOctober: 61°FNovember: 51°FDecember: 46°FJanuary: 36°FFebruary: 35°FMarch: 38°FApril: 41°FMay: 46°FJune: 51°FJuly: 55°FAugust: 55°FSeptember: 51°FOctober: 45°FNovember: 39°FDecember: 35°FJFMAMJJASOND
Average high Average low Rain
Monthly table
MonthHighLowRainSnow
Jan47°F36°F9.3 in0.6 in
Feb49°F35°F5.8 in0.7 in
Mar54°F38°F6.4 in0.1 in
Apr59°F41°F3.9 in0.0 in
May66°F46°F2.4 in0.0 in
Jun70°F51°F1.6 in0.0 in
Jul76°F55°F0.8 in0.0 in
Aug77°F55°F1.1 in0.0 in
Sep72°F51°F1.8 in0.0 in
Oct61°F45°F5.1 in0.0 in
Nov51°F39°F8.8 in0.3 in
Dec46°F35°F9.9 in1.3 in

U.S. Climate Normals 1991-2020 for Bremerton (15 mi away), NOAA NCEI.

People and cost of living

$97,716median household income
$545,100median home value
58.4median age
29.2%of adults have a bachelor's degree or higher
95.2%of homes are owner-occupied
40.2 minaverage commute
Age of residents
Under 1813%18 to 349%35 to 6440%65 and over39%

American Community Survey 5-year estimates, 2020-2024, U.S. Census Bureau. Estimates have margins of error, larger for small towns.

Disaster history

Mason County has had 21 federal disaster declarations since 2000, most often for severe storms.

  • 2026-04-07: Severe Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides (Flood)
  • 2025-12-12: Severe Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides (Flood)
  • 2024-04-28: Severe Winter Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides (Severe Storm)
  • 2023-07-05: Mcewan Fire (Fire)
  • 2022-03-29: Severe Winter Storms, Snowstorms, Straight-Line Winds, Flooding (Flood)
  • 2021-04-08: Severe Winter Storm, Straight-Line Winds, Flooding, Landslides, And Mudslides (Severe Storm)

OpenFEMA disaster declarations summaries.

Getting there and nearby towns

Bremerton National Airport (PWT) is the nearest airport with scheduled flights listed in OpenStreetMap, 8 miles away.

Drive times are estimates from straight-line distance, not routes.

Reviews, tips and questions

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Sources and licences

Photo credits

Page built October 30, 2026. Spotted a mistake? Tell us or suggest a place.