Chinook Point · Photo: Ian Poellet (User:Werewombat) · CC BY-SA 3.0
–Not graded
History · Chinook
Chinook’s post office opened in 1852, and 39% of its homes were built before 1940
2 places in town are on the National Register, among them the Chinook Point, a National Historic Landmark, and a historic district with 13 buildings. Below: maps from 1909 on and the census since 2000.
Chinook was the site of the first court in Pacific County in 1853, as well as the county's first salmon cannery in 1870.
Chinook was once a wealthy town based on the salmon harvest. There was no road connection to Ilwaco until 1891, when the bridge was completed across the Chinook River. Later, the Ilwaco Railway and Navigation Company built a narrow gauge railroad from Megler to Ilwaco, passing down the main street of Chinook. The railroad was dismantled in 1931.
Every edition of the U.S. Geological Survey’s map of Chinook. Tap a year, or press play to watch the town change.
1938Fort Columbia sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Chinook.
Every building
Chinook, building by building, 1909–1929
Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a year, then a sheet.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021). How TownRatings grades history →
From Wikimedia Commons (4), the National Register of Historic Places (2), Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.