Sociological images has a link to some great resources on residential patterns by race/ethnicity. Here are another interesting set of interactive maps by USC historian Phil Ethington for the Southern California region. Both sets of maps reveal persistent levels of residential segregation by race.

In Won’t You be my Neighbor, Camile Zubrinsky Charles does interesting research on why segregation persists. She challenges the idea that we settle in homogeneous clusters because we like being near people like us. She suggests that people report wanting to live near others like them not because of a sense of comfort with racial/ethnic peers, but rather to protect themselves from potential hostility from whites. However, across all groups, Whites are viewed as the preferred neighbors, followed by Asian-Americans, Latinos and African-Americans.

She finds the majority of Blacks in Los Angles would like to live in integrated neighborhoods. However other groups are not as willing to reciprocate. She finds that, on average, Latinos in Southern California have negative attitudes towards blacks in the U.S.. She suggests it takes five years of until anti-black attitudes to turn into action (i.e. decisions to move away from Black neighbors). Props to my California Lutheran University Race and Politics students for finding some interesting articles (here and here) on anti-black racial resentments in Mexico and Latin America generally.