Publication 28 - Postal Addressing Standards > 2 Postal Addressing Standards > 23 Delivery Address Line > 238 Military Addresses
The Delivery Address Line for all APO/FPO military mail must be standardized to include the appropriate military address type with its assigned number, plus a box number. There are five possible military address types: CPR (Consolidated Postal Room), OPC (Official Postal Center), PSC (Postal Service Center), UPR (Unit Postal Room), and UNIT. Standardize the Delivery Address Line as shown in the following samples:
Most domestic military addresses must have a conventional street style address (see part 231).
