Your parents income and assets will still be needed for financial aid. It does not matter if they are not citizens. One of your challenges may be that because they are not physically residing in a state you may not get state aid. Some schools will not grant you even in-state tuition if your parents are not living in the state.
What are your stats? Unless you can get some big merit or need based aid $5000 is not going to be enough for you to study in the U.S.
What state will you be moving to ?