A general answer isn’t really possible: at the least, how your stats compare to the stats for a specific school will make a big difference. If you have super stats, and apply to an ambitious low to middle tier college that’s one thing. If your stats are low for a super selective school that can be another.
That would = the entire set of schools: all schools are definitionally either need blind or not need blind. Pretty much every school will list which they are in their financial aid section. Iirc, there are about 100 need-blind schools.
But I also agree with @BKSquared - it is also important to know if the school even promises to meet full need. Iirc, only about 50-60 do.