Suggests that although the explained variance in negro immigration rates is much lower than that for whites, comparisons of the patterns of ecological determinants for the two races show more similarities than differences. (Author)

Summarizes preliminary data from the 1970 United States Census, commenting particularly upon the age composition of the population, the growth of metropolitan areas, patterns of internal migration, and changes in family structure and living arrangements. (AL)

This paper reports on a demographic study that focuses on the patterns of migration to and from specific metropolitan areas which contribute to nonmetropolitan growth and decline. For background, the paper examines some general properties of the United States migration system. Then the concept of metropolitan areas as redistributors of population…

Investigating the distinction between submetropolitanization and decentralization of industry, the "Datafile for National Sample of Nonmetropolitan Counties" (a 10 percent national sample, involving 205 counties) was employed to test the following hypotheses: (1) the nearer the county to a Standard Metropolitan Statistical Area (SMSA), the higher…

Late in 1973 it became evident that the trend of population growth in the U.S. had turned toward rural and small town areas. Growth and migration rates for metropolitan and nonmetropolitan areas were compared. Counties were classified by certain basic functional characteristics, and the trend was examined in those that were dominated by some…

Examines the historical patterns and components of the population flows that have contributed to recent metropolitan development in the sunbelt. Examines potential problems and fundamental contradictions inherent in both the continuation and cessation of the population influx. Suggests that these demographic and economic trends may seriously…

The United States is a highly urbanized nation with space in abundance, yet large portions of its national territory are emptying out. The counterpart of this pervasive population decline is a highly selective pattern of growth, conferred by a national system of migration flows that has increasingly favored a certain few metropolitan areas. This…

In this report, the black population of the U.S. is examined for patterns of residence and education, using information developed by the U.S. Bureau of the Census in 1970 and 1971. Selected census statistics are reported. A unit of black urban concentration somewhat different from the standard metropolitan statistical area used by the Bureau of…

According to the results of an in-depth study of the process of population change in New York State, the less densely settled an area, the more likely it is to grow in the 1970's. This is more evidence of the recent major U.S. demographic phenomenon of a revival of population growth in non-metropolitan areas. Population data for the sixty-two…

Between 1960 and 1970, the black population of the southern United States increased only four percent by comparison with a national increase in black population of twenty percent. Considering the many factors involved in population redistribution, this report compares southern and overall national trends in black population and analyzes the…

Focusing on changes in differential growth in areas inside and outside places of 2,500 and highlighting recent patterns of concentration/deconcentration, this report documents trends in population redistribution within metropolitan and nonmetropolitan areas of the United States between 1950 and 1975. In sum, the report shows apparent…

The tables in this report show birthplace and residence in 1956 for the Negro population in the six standard metropolitan statistical areas (SMSA's) which contained a central city with 500,000 or more Negro population at the time of the 1970 census. The tables show that Southern-born blacks living in the six metropolitan areas generally are…

An unexpected demographic development in the United States in the 1970's was the shift of nonmetropolitan areas to net inmigration, reversing a 70-year trend. Using the 1970 definition of metropolitan, the percent of the population living in metropolitan areas fell from 69% in 1970 to 67.8% in 1978. No easily identifiable set of reasons explained…

The urbanization of the black population is a relatively recent phenomenon. Historically, migration has been the major source of the growth of the black population in the large cities of the North, yet the migration from nonmetropolitan to metropolitan areas has been going long enough to have established a substantial black population in the…