Background/Purpose: Children of immigrants are a fast-growing population. 88% of children of immigrants are United States (US) citizens, and many qualify for government-issued benefits. Data is lacking on the effects of immigration status on families’ resource needs and use of public benefits. Our primary aim was to assess Supplemental Nutrition Assistance Program (SNAP), Women, Infants and Children (WIC) and Medicaid utilization rates in children with one or more undocumented parent (UP) compared to children without UP. Our secondary aim was to compare income level, food security, healthcare use, and immigration-related concerns between …