Post Offices in & near Old Irontown, Utah. Operating hours, locations, phone/fax number, services information.
Post Office in Newcastle, Utah on N Main St. Operating hours, phone number, services information, and other locations.
Address: 205 N Main St, Newcastle, UT 84756
Phone: 435-439-5330
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457