Edgewood is a census-designated place (CDP) in Siskiyou County, California, United States.

According to the United States Census Bureau, the CDP has a total area of 1.0 square mile (2.6 km2), of which 99.54% is land and 0.46% is water.

3 households (16.7%) were made up of individuals, and 2 (11.1%) had someone living alone who was 65 years of age or older.

There were 19 housing units at an average density of 18.6 per square mile (7.2/km2), of which 16 (88.9%) were owner-occupied, and 2 (11.1%) were occupied by renters.

There were 11.1% of families and 10.9% of the population living below the poverty line, including 6.3% of under eighteens and none of those over 64.

Enrollment includes children from Lake Shastina and Weed, and totaled 210 students in fall 2012.

Weed High School and College of the Siskiyous are a short distance away.

Weed Airport, at exit 753 just off Interstate 5, is located on the northern end of the Edgewood area.