Post Offices in & near Rio Grande City, Texas. Operating hours, locations, phone/fax number, services information.
Post Office in Rio Grande City, Texas on W Eisenhower St. Operating hours, phone number, services information, and other locations.
Address: 500 W Eisenhower St, Rio Grande City, TX 78582
Phone: 956-487-3315
Fax: 956-487-0809
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
