Arbon Valley is a census-designated place (CDP) in Power County, Idaho, in the United States.

[2] It lies within the Fort Hall Indian Reservation, just west of the city of Pocatello.

There were 241 housing units at an average density of 7.1 per square mile (2.7/km2).

15.6% of all households were made up of individuals, and 4.5% had someone living alone who was 65 years of age or older.

[7] Media related to Arbon Valley, Idaho at Wikimedia Commons