Emily Badger sums up some recent data on residential segregation: here is a set of maps of residential segregation over the years in a few American cities, a long  infographic on the costs of segregation, and some snippets of data.

• On average, affluent blacks and Hispanics live in neighborhoods with fewer resources than poor whites do.
• Census data from 2000, for example, showed that the average black household making more than $60,000 lived in a neighborhood with a higher poverty rate than the average white household earning less than $20,000.
• A longitudinal study run from 1968-2005 found that the average black child spent one-quarter of his or her childhood living in a high-poverty neighborhood. For the average white child, that number is 3 percent.
• The black child poverty rate in 1968 was 35 percent; it is the same today.
• Minorities make up 56 percent of the population living in neighborhoods within two miles of the nation’s commercial hazardous waste facilities.
• Middle-income blacks (with household incomes between $50,000-$60,000) live in neighborhoods that are on average more polluted than the average neighborhood where white households making less than $10,000 live.

All in all, residential segregation is an ongoing issue. Where people live and the consistent sorting that takes place by race and ethnicity matters for life chances. I’d love to see a second edition of American Apartheid…it is its 20th anniversary after all.