From Reports to Permanency: How Poverty Shapes Child Welfare Involvement in Illinois

While prior research links poverty to child maltreatment, less is known about its role in Child Protective Services (CPS) decision-making and service outcomes. This study examines the relationship between neighborhood poverty and multiple stages of CPS involvement in Illinois, including child maltreatment reports (CMRs), investigation outcomes, re-involvement, foster care (FC) placement practices, termination of parental rights, and permanency outcomes. Analysis include: (a) tract-level linear regression of poverty, single-parent family rates, and median house values on CMR rates across Illinois census tracts in 2021; (b) individual-level logistic regressions between tract-level poverty and both CPS investigation outcomes and re-involvement within 2 years among all reported children; and (c) individual-level logistic regressions between tract-level poverty and foster care experiences and related outcomes among children entering foster care in 2021 and followed for 2 years. Tract poverty alone explained 26% of the variation in CMR rates (49% with other tract factors). Although effect sizes were modest, tract poverty was also statistically significantly related to CPS investigation decisions and CPS re-involvement. A 10-percentage-point increase in tract poverty linked to more substantiations (+10%), immediate foster care entries (+7%), rereports (+2%), substantiated rereports (+3%), future intact family services openings (+7%), and future FC entries (+9%). Among foster children, higher-poverty tracts saw more non-kinship placements (+8%), higher likelihood of failure in achieving permanency (+10%), but fewer placement disruptions (-7%). Neighborhood poverty appears to shape and multiple stages of CPS involvement. Findings underscore the need for place-based, structural interventions that address poverty to reduce system reliance and improve long-term stability for families.