Homes for Sale in 94021

About Loma Mar: The 94021 ZIP code is in Loma Mar, CA. Loma Mar is a census-designated place (CDP) in San Mateo County, California, United States. It is near San Mateo County Memorial Park on Pescadero Creek Road and is served by area code 650. Loma Mar is between the towns of Pescadero and La Honda, situated in the Santa Cruz Mountains in the western part of the San Francisco Peninsula. The United States Postal Service has assigned it ZIP Code 94021. As of the census of 2020, there were 134 residents in the CDP. Loma Mar is home to the YMCA's Camp Loma Mar, Redwood Glen Camp and Conference Center as well as a small number of businesses and services including the Loma Mar Store, a post office, and a fire station run by volunteers.