Terrebonne is a census-designated place (CDP) in Deschutes County, Oregon, United States. It is part of the Bend, Oregon Metropolitan Statistical Area. The population was 1,469 at the 2000 census.
According to the United States Census Bureau, the CDP has a total area of 4.5 square miles (11.7 km²), all of it land.
As of the census of 2000, there were 1,469 people, 531 households, and 409 families residing in the CDP. The population density was 325.3 people per square mile (125.5/km²). There were 561 housing units at an average density of 124.2 per square mile (47.9/km²). The racial makeup of the CDP was 94.49% White, 0.07% African American, 0.95% Native American, 0.14% Asian, 2.18% from other races, and 2.18% from two or more races. Hispanic or Latino of any race were 4.56% of the population.