Where can I find an independent living place for my aunt in Saginaw or Clio, MI?

The Eldercare Locator at www.eldercare.gov will let you type in Zip codes to help you locate a place. They are not screened, but it's a start.

If you can, once you find a place, go and observe. If you have choices, observe and compare. Here are two articles that may help you:
https://www.agingcare.com/133904
https://www.agingcare.com/133358

Good luck with this,
Carol