Browse / United States / Washington / Allyn
Allyn
WashingtonCDP
Allyn
Total population
2,404
Median home value
$545,100
Bachelor's+
Median income
$97,716
Air quality index
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
City facts
Facts from Wikidata (CC0).
Overview
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. The area's main road and thoroughfare is State Route 3.
Read more on WikipediaHistory & geography
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. Lakeland Village, a multi-phase residential development started in the late 1960s with continued current development, includes over 800 homes and makes up a majority of Allyn's population. Lakeland Village is built around a 27-hole golf course and Lake Anderson, a 50-acre private lake providing recreational activities for residents.
Excerpted from the corresponding Wikipedia article (CC BY-SA).
Demographics & economy
Race & ethnicity
Source: US Census Bureau — American Community Survey, 5-year estimates.
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Current forecast
Forecast for Allyn, WA from NOAA NWS API.
Air quality
Current readings from Open-Meteo Air Quality API (Copernicus CAMS European reanalysis).
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Age-adjusted prevalence estimates from CDC PLACES (latest release).
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- Song SparrowMelospiza melodia (A.Wilson, 1810) · Aves16,449
- Dark-eyed JuncoJunco hyemalis (Linnaeus, 1758) · Aves15,128
- Spotted TowheePipilo maculatus Swainson, 1827 · Aves14,643
- American RobinTurdus migratorius Linnaeus, 1766 · Aves13,409
- Black-capped ChickadeePoecile atricapillus (Linnaeus, 1766) · Aves11,377
- Chestnut-backed ChickadeePoecile rufescens (J.K.Townsend, 1837) · Aves11,028
- American CrowCorvus brachyrhynchos C.L.Brehm, 1822 · Aves10,925
- Anna's HummingbirdCalypte anna (R.Lesson, 1829) · Aves10,244
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Earthquake history
Most recent
- M 2.51 — 2026-08-0911 km SSW of River Road, Washington
- M 2.5 — 2026-06-2611 km E of Carnation, Washington
- M 2.84 — 2026-05-274 km W of Wauna, Washington
- M 2.52 — 2026-03-177 km SE of Mineral, Washington
- M 2.86 — 2026-03-112 km W of Home, Washington
- M 3.02 — 2026-02-244 km ESE of Cathcart, Washington
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here
Nearby places in Washington
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about Allyn
Search results from Open Library.
Recent natural events nearby
- Wildfire KING, Kittitas, WashingtonWildfires · 2026-08-19 · 74 mi
- Wildfire GOAT, Kittitas, WashingtonWildfires · 2026-08-22 · 84 mi
- Wildfire Electric, Whatcom, WashingtonWildfires · 2026-08-22 · 109 mi
- Wildfire SISI, Chelan, WashingtonWildfires · 2026-08-14 · 114 mi
- Wildfire Thunder Creek, Skagit, WashingtonWildfires · 2026-08-22 · 116 mi
- Wildfire Colwash, Yakima, WashingtonWildfires · 2026-08-22 · 150 mi
- Wildfire Austin Non-Stat, Clackamas, OregonWildfires · 2026-08-12 · 169 mi
- Wildfire AUSTIN, Clackamas, OregonWildfires · 2026-08-09 · 169 mi
Wildfires, storms and other events from NASA EONET (last 12 months, within 250 mi).
Ground air-quality sensors
Recently spotted species
Research-grade observations from iNaturalist (within ~15 mi).
Nearest stream gauge
Events
Gallery
Sources
- • Wikipedia
- • US Census Bureau (ACS 5-year estimates)
- • NOAA National Weather Service
- • Wikidata
- • Open-Meteo Air Quality (CAMS)
- • USGS Earthquake Catalog (global feed)
- • GBIF (Global Biodiversity Information Facility)
- • iNaturalist
- • CDC PLACES
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library
- • NASA EONET