Terrebonne is an unincorporated community and census-designated place (CDP) in Deschutes County, Oregon, United States.

According to the United States Census Bureau, the CDP has a total area of 1.0 square mile (2.6 km2), all land,[5] a reduction from 4.5 square miles (12 km2) at the 2000 census.

This region experiences warm (but not hot) and dry summers, with no average monthly temperatures above 71.6 °F.

There were 561 housing units at an average density of 124.2 per square mile (48.0/km2).

20 3% of all households were made up of individuals, and 7.3% had someone living alone who was 65 years of age or older.