U.S. Census Bureau report providing data about the number of children who live with their grandparents, and characteristics of those families. As of 2021, roughly 3.3% of adults aged 30 or over lived with grandchildren. The report includes data broken down by race, region, state, county, age and sex of grandparent, length of time a child lives with grandparents, family structure, disability status, socioeconomic status, and historical trends.