Region 1
          
            Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont
          
         
      
        Region 2
          
            New Jersey, New York, Puerto Rico, US Virgin Islands
          
         
      
        Region 3
          
            Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, West Virginia
          
         
      
        Region 4
          
            Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee
          
         
      
        Region 5
          
            Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin
          
         
      
        Region 6
          
            Arkansas, Louisiana, New Mexico, Oklahoma, Texas
          
         
      
        Region 7
          
            Iowa, Kansas, Missouri, Nebraska
          
         
      
        Region 8
          
            Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming
          
         
      
        Region 9
          
            Arizona, California, Hawaii, Nevada, American Samoa, Guam, Northern Mariana Islands, Trust Territory of the Pacific Islands
          
         
      
        Region 10
          
            Alaska, Idaho, Oregon, Washington