USPS, United States Postal Service
St. Kitts & Nevis
Named ST KITTS (U.S. MILITARY), located in St. Kitts & Nevis, and belongs to USPS, United States Postal Service, St. Kitts & Nevis. Has restrictions: BILATERAL AGREEMENT WITH USPS REQUIRED
International mail sorting centers are located around the world and serve as transit points for forwarding between members of the International Postal Union.