Residential location choice models are an important tool employed by urban geographers, planners, and transportation engineers f o r understanding household residential location behavior and f o r predicting future residential location activity. Racial segregation and residential racial preferences have been studied extensively using a variety of analysis techniques in social science research, but racial preferences have generally not been adequately incorporated into residential location choice models. This research develops residential location choice model specijications with a variety of alternative methods of addressing racial preferences in residential location decisions. The research tests whether social class, family structure, and in-group racial preferences are suficient to explain household sensitivity to neighborhood racial composition. The importance of the interaction between the proportion of in-group race neighbors and other-race neighbors is also evaluated. Models f o r the San Francisco Bay metropolitan area are estimated and evidence of signijicant avoidance behavior by households of all races is found. The results suggest that social class diferences, family structure diferences, and in-group racial preferences alone are not suficient to explain household residential racial preference and that households of all races practice racial avoidance behavior. Particularly pronounced avoidance of black neighbors by Asian households, Hispanic neighbors by black households, and Asian neighbors by white households are found. Evidence of a decrease in household racial avoidance intensity in neighborhoods with large numbers of own-race neighbors is also found.Residential location choice models are frequently used by urban geographers, planners, and transportation engineers to understand, represent, and predict household residential location behavior. Discrete choice models, such as the multinomial logit model and nested logit model, are the preferred method of modeling residential location choices because the model parameters identify the utility that households derive from alternative residential locations.