Most of Riverpoint was built recently: 0.0% of its homes predate 1940 and the median home dates from 1987. Below: maps from 1960 on and the census since 2000.
Wikipedia doesn’t have a history of Riverpoint yet. The photos, dates and memories neighbors add here are how it gets written.
Riverpoint is an unincorporated community and census-designated place (CDP) in east King County, Washington, United States. As of the 2020 census, it had a population of 774. At the 2010 census, the area was listed as the Tanner CDP and had a population of 1,018 over a larger area. In 2010, the Tanner CDP ranked 46th out of 522 communities in the state of Washington for per capita income.
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.
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, U.S. Census counts (via Wikipedia) 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.