Most of Floyd Hill was built recently: 0.0% of its homes predate 1940 and the median home dates from 1982. Below: 1 old photo or paper and maps from 1957 on.
Floyd Hill is named after Merril H. Floyd, head of the Clear Creek Wagon Road Company that operated in the 1860s. Mr. Floyd owned a ranch on a hill in the area and the land around the hill, which became known as "Floyd's Hill", where his company built a wagon road over from Idaho Springs to Bergen's ranch.
On February 24, 1873, the Colorado Central Railroad completed a rail spur from Forks Creek 3.3 miles (5.3 km) to Floyd Hill.
The Floyd Hill, Colorado, post office operated from September 9, 1912, until June 30, 1937. The Evergreen, Colorado, post office (ZIP code 80439) now serves the area.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs 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 (3), Wikipedia, 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.