“…From the perspective of the city resident, however, it is the actual location of the criminal offense that is important because the potential for becoming a victim is greatest in those areas of the city where the frequency of crime is the highest (Wolfgang, 1968). Several urban sociologists have attempted to explain the distribution and location of crime and delinquency on the basis of the social and physical characteristics of urban subareas (see, for example, Schmid, 1960;.Boggs, 1966;Pyle et al., 1974al., , Roncek, 1981. This paper compares the effects of the social and physical composition of census tracts on their personal crime and juvenile delinquency arrest rates from a social area perspective and attempts to explain the distributions of those rates in Los Angeles for 1970.…”