Los Molinos (Spanish for "The Mills") is a census-designated place (CDP) in Tehama County, California, United States.

Los Molinos ("the mills" in Spanish) traces its history back to a railroad station which opened at the site in 1905.

The 2010 United States Census[6] reported that Los Molinos had a population of 2,037.

232 households (29.5%) were made up of individuals, and 120 (15.3%) had someone living alone who was 65 years of age or older.

There were 932 housing units at an average density of 420.3 per square mile (162.3/km2), of which 487 (62.0%) were owner-occupied, and 299 (38.0%) were occupied by renters.

31.2% of all households were made up of individuals, and 15.1% had someone living alone who was 65 years of age or older.

In the state legislature Los Molinos is in the 4th Senate District, represented by Republican Jim Nielsen, and in the 3rd Assembly District, represented by Republican James Gallagher.

Federally, Los Molinos is in California's 1st congressional district, represented by Republican Doug LaMalfa.