Power County Idaho (Historic Districts) has 3 places on the National Register of Historic Places including 1 place of National significance and 1 place of Statewide significance. Significant places include Oregon Trail Historic District and Oregon Trail Historic District (Boundary Increase), American Falls Archeological District.
Prehistoric cultural affiliation(s) include Archaic, Euro-American, Et Al and Shoshone dating back to 8999 BC. Prominent architectural styles found in Power Country are .