In the past I did some research on the numbers for at three schools (NYCPM, Temple and KSUCPM (Ohio)). I included tuition, housing, food, transportation, car insurance and many other things making it a very detailed list. Temple turned out to be by far the most expensive. I believe it was 5k to 6k more than the othet two. KSUCPM was next on the list. Tuition in Ohio keeps going up, food actually costs more than you'd think and there are a few other factors. NYCPM was by far the cheapest. Suprisingly living in NYC isn't nearly as much as everyone makes it out to be. Sure it isn't cheap but it's not like you're paying the 5k a month that everyone assumes you are.There were also a few other fields cheaper in NYC than both Temple and Ohio.
If you don't come from money you can plan on getting around 50k from the government each year for a 4 year total of 200k. Scholarships will help and if you're lucky you'll owe around 150k, but most students aren't lucky. This will come at either 6.8% or 7.9% interest, which will tack on around 16k in owed interest before residency starts. At least there's an easy way to get this money so that's one benefit.
Overall, it's a tough balance of living within your means, only taking what you need while still spending time with your classmates and enjoying the better part of your 20's. Owing 170k compared to 160k isn't a big deal in the grand scheme. Just avoid owing 200k instead of 160k.
Go to the school that fits you best. Money shouldn't be much of a consideration in this choice.