SDDB Table P183A Urban/Rural by Size of Place (20)
                                                                      Field Number
Table P183A   Urban/Rural by Size of Place (20) [20]                             
        Urban:
          Inside urbanized area:
            2,500,000 or more:
        001   In central place                                           1562
        002   Not in central place                                       1563
            1,000,000 to 2,499,999:
        003   In central place                                           1564
        004   Not in central place                                       1565
            500,000 to 999,999:
        005   In central place                                           1566
        006   Not in central place                                       1567
            250,000 to 499,999:
        007   In central place                                           1568
        008   Not in central place                                       1569
            l00,000 to 249,999:
        009   In central place                                           1570
        010   Not in central place                                       1571
            Below l00,000:
        011   In central place                                           1572
        012   Not in central place                                       1573
          Outside urbanized area:
        013        Place 25,000 or more                                  1574
        014        Place 10,000 to 24,999                                1575
        015        Place 5,000 to 9,999                                  1576
        016        Place 2,500 to 4,999                                  1577
        Rural:
        017      Rural 1,000 to 2,499                                    1578
        018      Rural 500 to 999                                        1579
        019      Rural less than 500                                     1580
        020      Other rural (not in place)                              1581


File: CO (7) -- Relevant Children
Unit of observation: School district by enrollment status by age or grade level
Universe: Children of American Indian, Eskimo or Aleut Race