Systems and methods for correcting addresses to contain a code representing a delivery segment (ZIP+4.TM. code) within a defined geographic location (ZIP Code.TM.) include determining whether the address is already matched with a ZIP+4.TM. code and contains a valid delivery point. Further, if a match the address cannot be made, the systems and method may correct or adjust the address and check if a match can be made after correcting and/or adjusting the address. If no match can be made after correcting and/or adjusting, the systems and methods may send the address to a district office and/or delivery unit to determine the ZIP+4.TM. code and the delivery point.