The Sprague River was named for Captain Franklin B. Sprague, who participated in the Snake and Paiute Indian wars, and was in command of Fort Klamath in 1866. His name was applied to the river by 1864, and perhaps earlier. The Klamath name for the stream was Plai or Plaikni Koke. Koke was the generic word for "river" and plai meant the river came from upper or higher country. Sprague River post office, named after the stream, was established September 14, 1923, with Benjamin E. Wolford as the first postmaster. There was an earlier post office named Sprague River farther east and upstream of the current community, at the site of the current town of Bly, Oregon
Every edition of the U.S. Geological Survey’s map of Sprague River. Tap a year, or press play to watch the town change.
1957Swan Lake 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 Sprague River.
Famous people
Famous people close to Sprague River
Nobody well known was born in Sprague River itself, so here are the best known from just nearby.
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 (8), Wikipedia, U.S. Geological Survey historical maps 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.