Wikipedia doesn’t have a history of Carnelian Bay yet. The photos, dates and memories neighbors add here are how it gets written.
Carnelian Bay (formerly, Cornelian Bay) is an unincorporated community on the shore of Lake Tahoe in Placer County, California, United States. The Cornelian Bay post office operated from 1883 to 1887 and from 1891 to 1893. The Carnelian Bay post office opened in 1908. For statistical purposes, the United States Census Bureau has defined Carnelian 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. The population was 518 at the 2020 census. The elevation is 6,325 feet (1,928 m). Nearby cities and towns include: Tahoe Vista, Brockway, Kings Beach, Crystal Bay, Incline Village, Truckee, Ta…
Its first post office opened in 1908. Its population held steady between the last two censuses: 524 in 2010, 518 in 2020.
Intro from Wikipedia. Population: U.S. Census Bureau.
By decade
No old photos in the archives yet
Weddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Be the first to add onePhotograph a print flat, in daylight, no flash.
Every edition of the U.S. Geological Survey’s map of Carnelian Bay. Tap a year, or press play to watch the town change.
1955Kings Beach sheet · 1:24,000
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Carnelian Bay.
Places that used to be
Places now gone
Carnelian Bay’s post office has been open since 1908.
Gone or out of use
Carnelian Bay Post Officepost office
US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).
Stories next door
History across the town line
Each neighbor’s History grade, on the same three inputs.
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 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.