Los Trujillos-Gabaldon is a census-designated place (CDP) in Valencia County, New Mexico, United States.

According to the United States Census Bureau, the CDP has a total area of 5.9 square miles (15 km2), all land.

As of the census of 2000, there were 2,166 people, 804 households, and 598 families residing in the CDP.

There were 804 households, out of which 32.3% had children under the age of 18 living with them, 56.3% were married couples living together, 12.9% had a female householder with no husband present, and 25.6% were non-families.

20.0% of all households were made up of individuals, and 7.1% had someone living alone who was 65 years of age or older.