Most of Cantwell was built recently: 0.0% of its homes predate 1940 and the median home dates from 1984. Below: maps from 1949 on and the census since 1940.
Prior to the western settlement of Cantwell, the only inhabitants of the area were nomadic Ahtna Athabaskans who subsisted off the land. The Ahtna people know Cantwell as 'Yedatene'na'. Then Cantwell was renamed after Lieutenant J. C. Cantwell, military explorer and commander of the revenue steamer Nunivak on the Yukon River, 1899-1901. The settled town began as a flag stop on the Alaska Railroad. This flagstop supplied the Valdez Creek mining area, which had the name "Denali" for the Valdez Creek community. Many Indians from the village of Tyone came to work at Valdez Creek and later lived out their lives in the Cantwell area. Many Tyones are buried in the old Cantwell graveyard, next to the railroad tracks. Oley Nicklie, a Native Alaskan, sought work with the railroad after fur prices dropped. He and his two brothers then founded part of the settlement. Cantwell is 20 miles away from…
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 (6), Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.