Answer:
I think it is fully possible for us to be overpopulated in the future, but i do not think we are overpopulated now. Overpopulation is when there are too many people for limited resources and space. The US is pretty big, and I don't think we will become overpopulated soon. Issues with being overpopulated is lack of space and resources, that will end up depleting America's resources and resulting in massive amounts of death if we go over the carrying capacity of our environment.