Garden Farms is a census-designated place in San Luis Obispo County, California.

[2] The 2010 United States census reported Garden Farms's population was 386.

Garden Farms is a subdivision located between Santa Margarita and Atascadero, California.

According to the United States Census Bureau, the CDP covers an area of 1.1 square miles (2.8 km2), all of it land.

There were 169 housing units at an average density of 154.6 per square mile (59.7/km2), of which 111 (69.8%) were owner-occupied, and 48 (30.2%) were occupied by renters.