This article discusses the historical evolution of Los Angeles' social
landscape and highlights its demographic transformation from a small
frontier town to a metropolis. The author argues that the roots of the
current segregation, racial/ethnic conflicts and socioeconomic dispar
ities have to be sought in the last 100 years of this city's exclusion
ary development patterns and neighborhood differentiation. While discu
ssing the social geography of Los Angeles County and its various racia
l and ethnic neighborhoods, the paper highlights some of the emergent
spatial patterns and the historical processes which led to their produ
ction. (C) 1998 Elsevier Science Ltd. All rights reserved.