SDDB Table P183 Urban/Rural by Size of Place (20)
                                                                      Field Number
Table P183    Urban/Rural by Size of Place (20) [20]                             
        Urban:
          Inside urbanized area:
            2,500,000 or more:
        001   In central place                                           1542
        002   Not in central place                                       1543
            1,000,000 to 2,499,999:
        003   In central place                                           1544
        004   Not in central place                                       1545
            500,000 to 999,999:
        005   In central place                                           1546
        006   Not in central place                                       1547
            250,000 to 499,999:
        007   In central place                                           1548
        008   Not in central place                                       1549
            l00,000 to 249,999:
        009   In central place                                           1550
        010   Not in central place                                       1551
            Below l00,000:
        011   In central place                                           1552
        012   Not in central place                                       1553
          Outside urbanized area:
        013        Place 25,000 or more                                  1554
        014        Place 10,000 to 24,999                                1555
        015        Place 5,000 to 9,999                                  1556
        016        Place 2,500 to 4,999                                  1557
        Rural:
        017      Rural 1,000 to 2,499                                    1558
        018      Rural 500 to 999                                        1559
        019      Rural less than 500                                     1560
        020      Other rural (not in place)                              1561


File: CO (7) -- Relevant Children
Unit of observation: School district by enrollment status by age or grade level
Universe: Children