Lecture, three hours. Examination of relationship between urbanization and spatial inequality in U.S.--spatial dynamics of urban growth, levels and causes of spatial inequality, and implications of spatial inequality for low-income communities. Topics include concentrated poverty, residential segregation, immigrant neighborhoods, spatial disparities in access to opportunities, housing mobility, neighborhood health and safety, urban infrastructure, and political cohesion and participation. Analysis of role of policies in promoting and/or reducing spatial inequities. Letter grading.