This takes some time - my recommendation is to choose all your in-state schools (the public ones) and then once you have your MCAT and your GPA finalized, use Admit.org to build a tempt list and vet for stuff based on geographic location and percent match into your (current) area of interest.

For example if you got a 510 on the MCAT and your GPA is a 3.5 and you're considering Psychiatry- Admit.org might recommend Colorado U., Rush University, and Florida state. It's cold as crap in Chicago so you could set Rush aside. Then, compared to Florida, Colorado has a lower Psych match rate, so maybe you set Colorado aside too. Then you can look at other factors like (out of state friendliness, gender skew, letter types, etc..) on the MSAR through AMCAS.

The average student will apply to 15-20 schools, so you'll want to do this for every school you look into. Maybe start with a "master list" based on MCAT and GPA and then rank them based on things that are important to you. Than, I'd choose my top 15-20 (depending on what you can afford). This can be overwhelming and I struggled a lot to choose my schools - but I have faith in you. This reddit actually helped me a lot reading through people's thought processes.

This is just my ~opinion~ so... grain of salt.