Ohio is cheap to live. Rent in the Greater Cleveland area ranges from 400$ and up. Biggest Medicaid expansion of any states. However depending on the disability there may not be any help in the community health systems. Most of their funding goes to substance abuse recovery.

You can look and see about Sec 8 in Boston. The waiting lists are long. I'd suggest get on it right away. If you get Sec 8 they take only 30% of your income for your apt. Call 211 and explain your situation maybe they have some suggestions. Good luck