Los Cerrillos is a census-designated place (CDP) in Santa Fe County, New Mexico, United States. It is part of the Santa Fe, New Mexico Metropolitan Statistical Area. The population was 229 at the 2000 census. Accessible from State Highway 14 or The Turquoise Trail, Cerrillos is on the road from Santa Fe to Albuquerque, closer to Santa Fe. There are several shops and galleries, a post office, and the Cerrillos Hills State Park, which has five miles of hiking trails. The Cerrillos Turquoise Mining Museum contains hundreds of artifacts from the American Old West and the Cerrillos Mining District. It also displays cardboard cutouts of characters from the film Young Guns and information on other movies which have been filmed in and around Cerrillos.

Santa Fe County is located in the U.S. state of New Mexico. As of the 2020 census, the population was 154,823, making it New Mexico's third-most populous county, after Bernalillo County and Doña Ana County. Its county seat is Santa Fe, the state capital.