Nah, not really. If a students has an UW GPA of close to 4.0, the most rigorous class set, and great LoRs, I do not think that they are going to start sifting through to see whether they are in the top 5%, 10%, or 15%. They are going to go on to awards and ECs.
Not that it matters. 80% of the “Ivy level” applicants are rejected anyways.
@kate231 Looking at your profile, I would say Rice. However, I am not sure that either would be the best college for you. I would actually recommend that you look at Northwestern as your ED.
Otherwise, I agree with the others - Emory and UVA are reaches, and UT Austin is not a likely, since you are not in the top 6% of your class.
I also agree with @tsbna44 and others. Based on your income level, your family will find affording any of your reaches to be a challenge.
You should go merit-hunting. With your GPA, you would likely qualify for all sorts of merit money from many colleges.
You should put ranking and prestige aside, and consider which college will allow you to graduate without taking out loans.
Basically, within your family’s income range, they would likely have a difficult time paying the amount of money that most of the colleges on your list would consider to be their EFC. It would likely be around $30,000-$40,000 a year after financial aid. On the other hand, there are colleges which you could attend for a lot less or even almost nothing. With your profile, many colleges would be willing to not only consider you for large merit scholarships, but you could negotiate lower costs at some of them.