Calpet is an unincorporated community in Sublette County, Wyoming, United States.

[4] According to the United States Census Bureau, in 2000 the CDP has a total area of 4.6 square miles (12.0 km2), all land.

As of the census[1] of 2000, there were 7 people, 3 households, and 2 families residing in the CDP.

No households were made up of individuals, and none had someone living alone who was 65 years of age or older.

Public education in the town of Big Piney is provided by Sublette County School District #9.