SUMMARY LEVEL SEQUENCE CHART


                                         Summary  Geographic
                                           level   component
Summary level area                          code        code

State1                                       040          00

  State   County2                            050          00

    State   County   Voting District/
     Remainder                               700          00

    State   County   Census Tract/Block
     Numbering Area                          140          00

    State   County   Voting District/
     Remainder   County Subdivision3         710          00

      State   County   Voting District/
       Remainder   County Subdivision
       Place4/Remainder                      720          00

        State   County   Voting District/
         Remainder   County Subdivision
         Place/Remainder   Census Tract/
         Block Numbering Area                730          00

          State   County   Voting District/
           Remainder   County Subdivision
           Place/Remainder   Census Tract/
           Block Numbering Area   Block
           Group                             740          00

            State   County   Voting
             District/Remainder   County
             Subdivision   Place/Remainder
             Census Tract/Block Numbering
             Area   Block  Group   Block     750          00

      State [Puerto Rico only]   County
       Voting District/Remainder   County
       Subdivision   Subbarrio5              715          00

        State [Puerto Rico only]   County
         Voting District/Remainder   County
         Subdivision   Subbarrio   Census
         Tract/Block Numbering Area          735          00

          State [Puerto Rico only]
           County   Voting District/
           Remainder   County  Subdivision
           Subbarrio   Census Tract/Block
           Numbering Area   Block  Group     745          00

            State [Puerto Rico only]
             County   Voting District/
             Remainder   County Subdivision
             Subbarrio   Census Tract/Block
             Numbering Area   Block  Group
             Block                           755          00

  State   County   County Subdivision        060          00

  State [Puerto Rico only]   County
   County Subdivision   Subbarrio            067          00

  State   Place                              160          00


1Puerto Rico
2Municipio in Puerto Rico
3Barrio-pueblo or barrio in Puerto Rico
4Zona urbana or comunidad in Puerto Rico
5In Puerto Rico, some subdivisions (barrios-pueblos and
barrios) are divided into sub-minor civil divisions
(subbarrios)