Data Dictionary: ACS 2011 (1-Year Estimates)
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Data Source: U.S. Census Bureau
Table: B07004BPR. Geographical Mobility In The Past Year (Black Or African American Alone) For Current Residence In Puerto Rico [6]
Universe: Universe: Black or African American alone population 1 year and over in Puerto Rico
Table Details
B07004BPR. Geographical Mobility In The Past Year (Black Or African American Alone) For Current Residence In Puerto Rico
Universe: Universe: Black or African American alone population 1 year and over in Puerto Rico
Variable Label
B07004BPR001
B07004BPR002
B07004BPR003
B07004BPR004
B07004BPR005
B07004BPR006
Relevant Documentation:
Residence-1-Year-Ago-based Geography
The characteristics of movers may be shown using either current residence-based or previous residence-based geography. If you are interested in the number and characteristics of movers living in a specific area, you should use the standard (residence-based) tables. If you are interested in the number and characteristics of movers who previous residence was in a specific area, you should use the residence-1-year-ago-based tables. Because residence-1-year-ago information for movers cannot always be specified below the place level, the previous residence-based tables are presented only for selected geographic areas.

Residence 1 year ago is used to assess the residential stability and the effects of migration in both urban and rural areas. This item provides information on the mobility of our population. Knowing the number and characteristics of movers is essential for federal programs dealing with employment, housing, education, and the elderly. The U.S. Department of Veterans Affairs develops its mandated projection of the need for hospitals and other veteran benefits for each state with migration data about veterans. The Census Bureau develops state age and sex estimates and small-area population projections based on data about residence 1 year ago.