La Honda is a census-designated place (CDP) in southern San Mateo County, California, United States. The population was 928 at the 2010 census. It is located in the Santa Cruz Mountains between the Santa Clara Valley and the Pacific coast of California. La Honda is near the La Honda Creek Open Space Preserve and State Route 84 on the ocean side of the Coastal Range. La Honda is derived from Spanish meaning "the sling".
The ZIP Code for La Honda is 94020 and the area code is 650. Land-line numbers in the La Honda telephone exchange follow the pattern 747-xxxx while wired telephones in and around the Middleton Tract (along Portola State Park Road) work out of the Los Altos exchange with 94x-xxxx numbers. Per the U.S. Geological Survey, Lahonda is a historic variant of the modern spelling.