Hypericum is an unincorporated community and census-designated place (CDP) in Tulare County, California, United States. It is on the north side of Avenue 256, southeast of Visalia, the county seat.
As of the 2020 census, Hypericum had a population of 125.
Hypericum first appeared as a census designated place in the 2020 U.S. census.
It is in the Outside Creek Elementary School District and the Exeter Unified School District for grades 9-12.