Address Secondary Abbreviations

CDYNE Postal Address Verification returns USPS abbreviations if secondary address information is available. Please refer to the table below for a current list of all designators.

Secondary Unit              Approved Designator        Abbreviation

APARTMENT	     APT BASEMENT	     BSMT * BUILDING 	     BLDG DEPARTMENT	     DEPT FLOOR 	     FL FRONT	     FRNT * HANGAR	     HNGR LOBBY	     LBBY * LOT	             LOT LOWER	     LOWR * OFFICE	     OFC * PENTHOUSE	     PH * PIER              PIER REAR              REAR * ROOM              RM SIDE              SIDE * SLIP              SLIP SPACE	     SPC STOP              STOP SUITE	     STE TRAILER	     TRLR UNIT              UNIT UPPER	     UPPR * * Does not require secondary range number to follow