Winchester Bay’s post office opened in 1916, and 2 of its places are on the National Register
Most of Winchester Bay was built recently: 0.0% of its homes predate 1940 and the median home dates from 1982. Its Register listings are the Umpqua River Light House and the US Coast Guard Station-Umpqua River, Administration and Equipment Buildings. Below: maps from 1923 on.
Every edition of the U.S. Geological Survey’s map of Winchester Bay. Tap a year, or press play to watch the town change.
1923Reedsport 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 Winchester Bay.
The story so far
Winchester Bay, in brief
Wikipedia doesn’t have a history of Winchester Bay yet. The photos, dates and memories neighbors add here are how it gets written.
Winchester Bay, formerly Umpqua City, is an unincorporated community in Douglas County, Oregon, United States. For statistical purposes, the United States Census Bureau has defined Winchester Bay as a census-designated place (CDP). The census definition of the area may not precisely correspond to local understanding of the area with the same name. As of the 2020 census, Winchester Bay had a population of 462. The community of Umpqua City was established in 1850.
Its first post office opened in 1916. Between the 2010 and 2020 censuses its population grew from 382 to 462 (+21%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Winchester Bay, 1916 to 1959
Woven from the archive, old maps, post office records, the National Register and the people born here.
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 (7), the National Register of Historic Places (2), U.S. Geological Survey historical maps, 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.