Idaho Falls, ID Post Offices

• 83401

  Post Office	Address	Phone	Hours
  IDAHO FALLS	605 4TH ST IDAHO FALLS, ID 83401 - 9998	208-525-2511	Mon-Fri 08:30 AM - 05:00 PM Sat-Sun Closed

• 83402

  Post Office	Address	Phone	Hours
  EAGLE ROCK	875 N CAPITAL AVE IDAHO FALLS, ID 83402 - 9929	208-542-0837	Mon-Fri 08:30 AM - 05:00 PM Sat-Sun Closed