Raccoons (Procyon lotor) are found throughout most of the United States, with their range extending from southern Canada down through Central America. They are highly adaptable and are commonly found in forests, urban areas, and agricultural regions. In general, raccoons are more abundant in forested and rural areas but can also be found in cities and suburbs where they have adapted to human environments. Therefore, it's unlikely that there are any states in the USA where raccoons are completely absent.