Are you using 9.3m2, by any chance?  If so, you can use MAPSGFK.US_ALL.  It contains ALL of the parts of the US including the Virgin Islands.  Look to see if the library MAPSGFK exists and contains this data set. (MAPSGFK is the way to go in the future.  MAPS is being eliminated in the future and is not being updated.) If not, you need to combine the data sets using the UNprojected data and combine the UNprojected data into it. Look at Proc Contents for the various data sets in MAPS to see if they are unprojected.  For example, you can use the data sets COUNTIES, STATES or NAMERICA. ... View more