This report analyzes variations in eligibility and access to Child Care and Development Block Grant (CCDBG) subsidies in 2020. State decisions on implementation within the CCDBG program, along with historically insufficient federal and state funding, limit parents' access to child care assistance. We analyze state-level Administration for Children and Families CCDBG participation data by state, race, and ethnicity, with analysis on both state and federal income eligibility limits. As an update to our previous report with 2019 CCDBG data on inequitable access, this iteration includes a new analysis of data on potentially eligible children, or children who qualify for receiving CCDBG assistance based on the outlined eligibility requirements.