While, anecdotally, many parents know that infant and toddler child care supply is limited, very few studies have analyzed supply and demand for young children specifically. To begin to quantify the problem, the Center for American Progress obtained data on infant and toddler child care availability from nine states--Indiana, Maryland, Mississippi, Montana, North Carolina, Ohio, Oregon, Vermont, and West Virginia--and the District of Columbia. Unfortunately, few states have publicly available data on child care capacity or enrollment by age group, making it difficult to conduct a nationwide analysis of infant and toddler care supply. Nonetheless, these nine states and the District of Columbia cover a diverse portion of the country and provide a window into trends that may occur nationwide. (author abstract)