Segregation Curtailed in U.S. Cities

Segregation Curtailed in U.S. Cities, Study Finds
By SAM ROBERTS

William H. Frey, the chief demographer at the Brookings Institution, cautioned that “the report sends a potentially harmful message that black-white residential separation is no longer a priority issue in this country.

“While recent modest declines in black segregation levels are welcome, the 2010 census shows that the average black resident still lives in a neighborhood that is 45 percent black and 36 percent white,” he said. “At the same time, the average white lives in a neighborhood that is 78 percent white and 7 percent black. Black segregation levels are even higher for children, signaling the continued separation of black and white families across communities with different levels of resources available for schools and other services important for nurturing the next generation.”

John R. Logan, a Brown sociologist, said: “If we want to understand the long-term trends in segregation, we have to be aware both of the progress and of the resistance to change. We are far from the ‘end of segregation.’ ”

Still, Professors Glaeser and Vigdor found that only 20 percent of blacks now live in “ghetto” neighborhoods where 80 percent of the population or more is black, compared with nearly 50 percent who lived in similar neighborhoods a half-century ago.

The findings in the report, titled “The End of the Segregated Century,” for the Manhattan Institute’s Center for State and Local Leadership did not denigrate decades of desegregation efforts. In fact, the authors said, “there is every reason to relish the fact that there is more freedom in housing today than 50 years ago and to applaud those who fought to create the change.” But they concluded that housing desegregation was not a magic bullet in providing equal opportunity.

“Residential segregation has declined pervasively, as ghettos depopulate and the nation’s population center shifts toward the less segregated Sun Belt,” Professors Glaeser and Vigdor wrote. “At the same time, there has been only limited progress in closing achievement and employment gaps between blacks and whites.”

The study’s definition of neighborhood was borrowed from the census: a tract that is home to 1,500 to 7,500 people. The analysis relied on the two most common segregation indexes: dissimilarity, or the proportion of individuals of either group that would have to switch neighborhoods to achieve perfect integration, and isolation, which measures neighborhoods where the share of the population of one group surpasses the citywide average.

By the dissimilarity index, Dallas and Houston are the least segregated big cities.

Los Angeles fared best on the isolation index.

Among cities with the largest black population, Chicago, Cleveland, Detroit and St. Louis ranked highest in the dissimilarity index. Among metropolitan areas, Chicago, New York and Philadelphia did.

Since 1960, the share of blacks living in neighborhoods where they account for a minority of the population has risen to 59 percent from 30 percent.

“While it may be tempting to see the overwhelmingly white nature of many suburbs as evidence of stagnation or stasis, the presence of even modest numbers of African-Americans in suburbs demonstrates the remarkable change in American society,” the study said. “Indeed, measured by dissimilarity indices, suburbs are often among the most integrated parts of America.”

Only 424 of the nation’s 72,531 census tracts recorded no black residents. More than half were either in rural areas or in metropolitan regions where blacks account for less than 1 percent of the population. Every census tract in Connecticut, Maryland and New Hampshire recorded at least one black resident.