This report consolidates U.S. Census information from 1900-2000 to illustrate population changes over the 20th century. The population more than tripled, from 76 million in 1900 to 281 million in 2000. It grew increasingly metropolitan each decade. In 1900, half of the population was under 22.9 years old. By 2000, half of the population was over…

Examines the importance of place of birth on the internal migration and spatial redistribution patterns of the foreign-born population in the United States for 1965-70 and 1975-80, relying mainly on the Public Use Microdata sample. Age patterns of migration are also analyzed for different groups. (SLD)

Studies conducted in specifically age-segregated housing for older persons suggest that such age-homogeneous settings encourage networks of friendships and mutual assistance. Since patterns of age segregation exist within communities, such segregation may result in similar social benefits. Interviews (N=1,185) assessing social networks were…

Disparities in rates of mobility among groups in the population have long been of interest as indicators of potential differences in access to economic and social opportunities. Racial differentials in mobility within the United States are seen as evidence of the lack of assimilation of blacks into the American mainstream. This paper tests for a…

This report presents detailed social and economic statistics for the population of the United States below the low-income level in 1973 based on the March 1974 Current Population Survey (CPS). Data are presented by selected characteristics such as race, family status, education, work experience, type and source of income, and residence in…

Examines the effect of socioeconomic status on segregation of Blacks, Hispanics, and Asians in 60 metropolitan areas in the United States. Compares indices of education, income, and occupation. Finds that integration is more difficult for Blacks than for Asians and Hispanics despite extensive civil rights legislation in recent decades. (KO)