United States Postal Service 101 E Loucks StSheridan, WY, 82801 View Phone 800-275-8777 Alt: 307-672-0714 Fax: 307-672-3292 Toll Free: 800-275-8777 101 E Loucks StSheridan, WY 82801 View Website Experience & Reliability About Connect with this Business: Send to My Email Send to My Phone Print this Page