Browse / United States / Washington / Anderson Island
Anderson Island
WashingtonCDP
Total population
1,448
Median home value
$546,300
Bachelor's+
Median income
$80,282
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
City facts
Overview
Within Washington, United States, Anderson Island stands as a small census-designated community. The population stands at approximately 1,448. Coordinates of 47.150°, -122.682° situate Anderson Island in the temperate zone of the northern hemisphere. The administrative footprint covers about 20.6 km². Solar-resource estimates put the area at about 1,247 kWh/m² of solar irradiance per year with sunshine for roughly 49% of daylight hours. That works out to roughly 70 residents per square kilometre — a relatively low population density. Climatically, locations at this latitude tend to experience four distinct seasons with warm summers and cold winters. Read on for charts and tables covering demographics, climate, hazards, schools, wildlife and other open-data indicators for Anderson Island.
Summary composed automatically from structured open data on this page. See our Terms for details.
History & geography
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
Air quality
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Age-adjusted prevalence estimates from CDC PLACES (latest release).
Walkability
Amenities nearby
Wildlife & biodiversity
Schools
Largest nearby schools
- Mount Tahoma High SchoolHigh · Tacoma · 1,430 students · 20.4:1 ratio
- Curtis Senior HighHigh · UNIVERSITY PLACE · 1,349 students · 23.3:1 ratio
- Clover Park High SchoolHigh · Lakewood · 1,315 students · 18.8:1 ratio
- Lakes High SchoolHigh · Lakewood · 1,286 students · 21.4:1 ratio
- Thomas Middle SchoolMiddle · Lakewood · 974 students · 20.3:1 ratio
- Steilacoom HighHigh · STEILACOOM · 946 students · 20.1:1 ratio
- Curtis Junior HighOther · UNIVERSITY PLACE · 911 students · 22.2:1 ratio
- General William H. Harrison Preparatory SchoolHigh · Lakewood · 727 students · 19.1:1 ratio
Public K–12 schools within ~10 mi from Urban Institute Education Data Portal (NCES Common Core of Data, 2022).
Earthquake history
Photos
Sights & places nearby
Notable people from here




People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.
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 Anderson Island





Search results from Open Library.
Recent natural events nearby
- Wildfire KING, Kittitas, WashingtonWildfires · 2026-08-19 · 70 mi
- Wildfire GOAT, Kittitas, WashingtonWildfires · 2026-08-22 · 79 mi
- Wildfire Electric, Whatcom, WashingtonWildfires · 2026-08-22 · 119 mi
- Wildfire SISI, Chelan, WashingtonWildfires · 2026-08-14 · 119 mi
- Wildfire Thunder Creek, Skagit, WashingtonWildfires · 2026-08-22 · 123 mi
- Wildfire Colwash, Yakima, WashingtonWildfires · 2026-08-22 · 136 mi
- Wildfire Austin Non-Stat, Clackamas, OregonWildfires · 2026-08-12 · 151 mi
- Wildfire AUSTIN, Clackamas, OregonWildfires · 2026-08-09 · 151 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
- • US Census Bureau (ACS 5-year estimates)
- • Wikidata
- • NCES via Urban Institute Education Data Portal
- • iNaturalist
- • CDC PLACES
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library
- • NASA EONET