Using Census and administrative data for 2052 Census tracts in a large urban county, this study explores the relationship between several indicators of social organization and neighborhood rates of child maltreatment for 0- to 5-year-olds. Spatial regression models demonstrate that neighborhoods with a higher percentage of 3- and 4-year-olds attending preschool or nursery school, both locally and in adjacent neighborhoods, had lower rates of early maltreatment referrals and substantiations. Neighborhoods with more licensed child care spaces relative to child care need, as defined by the number of 0- to 5-year-old in the neighborhood with working parents, had lower rates of early child maltreatment referrals. However, neighborhoods with a greater spatial density of child care center spaces, defined as the number of licensed child care center spaces or "slots" per square mile, had higher rates of early child maltreatment referrals. Neighborhoods characterized by concentrated socioeconomic disadvantage, inadequate resources for informal child supervision, and ethnic heterogeneity experienced higher rates of early child maltreatment referrals and substantiations, while neighborhoods with larger concentrations of affluent residents and immigrants experienced lower rates. These results point to the importance of community context in understanding child maltreatment risk. They also suggest that early care and education resources may deserve special attention when developing community-based prevention programs to reduce the maltreatment of young children. (Published Abstract)