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About American Falls, Idaho

American Falls is a city in and the county seat of Power County, Idaho, United States. The population was 4,457 at the 2010 census. It is part of the Pocatello Metropolitan Statistical Area.

News from American Falls

American Falls Facts

  • Population Total: 4457
  • Square Miles: 1.5
  • Area Code: 208
  • Elevation: 4406
  • Postal Codes: 83211
  • Timezone: Mountain