Floyd Hill is an unincorporated community and a census-designated place (CDP) located in and governed by Clear Creek County, Colorado, United States. The CDP is a part of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area. The population of the Floyd Hill CDP was 1,048 at the United States Census 2020. The Evergreen post office (Zip Code 80439) serves the area.

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.

The Floyd Hill CDP has an area of 4,027 acres (16.298 km), including 2.0 acres (0.008 km) of water.

The United States Census Bureau initially defined the Floyd Hill CDP for the United States Census 2010.

Floyd Hill CDP, Colorado

Year	Pop.	±%
2010	998	—
2020	1,048	+5.0%
Source: United States Census Bureau

• Outline of Colorado
  • Index of Colorado-related articles
• State of Colorado
  • Colorado cities and towns
    • Colorado census-designated places
  • Colorado counties
    • Clear Creek County, Colorado
  • Colorado metropolitan areas
    • Front Range Urban Corridor
    • North Central Colorado Urban Area
    • Denver-Aurora-Boulder, CO Combined Statistical Area
    • Denver-Aurora-Broomfield, CO Metropolitan Statistical Area

• Floyd Hill Area Property Owners Association
• Clear Creek County website