Sweetwater County Post Offices:

• Bairoil Post Office – 503 Antelope Drive, Bairoil, WY 82322

  • (307) 324-5541
• Bitter Creek – 82901
• Eden – 82932

• Farson Post Office – 4050 North US Highway 191, Farson, WY 82932

  • (307) 273-5123

• Granger Post Office – 102 Pine Street, Granger, WY 82934

  • (307) 875-6961
• Green River Post Office – 350 Uinta Drive, Green River, WY 82935
  • (307) 875-4920

• Green River Post Office (PO Boxes) – 350 Uinta Drive, Green River, WY 82938

  • (307) 875-4920

• Little America Post Office – 6945 State Highway 374, Little America, WY 82929

  • (307) 875-2400
• McKinnon (PO Boxes) – 82938
• Point of Rocks – 82942
• Quealy – 82901
• Red Desert – 82336

• Reliance Post Office – 1004 S 1st Street, Reliance, WY 82943

  • (307) 362-9792

• Rock Springs Post Office – 2829 Commercial Way, Rock Springs, WY 82901

  • (307) 362-9792

• Rock Springs Post Office (PO Boxes) – 2829 Commercial Way, Rock Springs, WY 82902

  • (307) 362-9792

• Superior Post Office – 81 Main Street, Superior, WY 82945

  • (307) 362-7073
• Tipton – 82336

• Wamsutter Post Office – 302 Broadway Street, Wamsutter, WY 82336

  • (307) 324-3674
• See also:
  • Sweetwater Memorial Hospital & Clinic of Sweetwater County

Sweetwater County Post Offices