1. United States Postal Service 703 W Birch St, Glenrock, WY 82637 Coordinate: 42.861,-105.8762 Phone: (307) 436-9723
2. The UPS Store 216 S 4th St, Glenrock, WY 82637 Coordinate: 42.86065,-105.87173 Phone: (307) 436-5608