About Bonsall CDP, California
Bonsall is a census-designated place in San Diego County, California. The population was 3,982 at the 2010 census.
Bonsall is located at 33°15′23″N 117°10′17″W (33.256442, -117.171382).
According to the United States Census Bureau, the CDP has a total area of 5.8 square miles (15 km2), all land.