In the answering of a question on the forum, it became evident that there was no easily accessible compiled list within the forum of what the 50 state residency requirements for determining exemptions are. After some research, I came across this online link that summarizes them nicely:
residency restrictions to use their exemptions. See link:
Also, see the below link for an easy to understand explanation of how to determine your state for filing and exemption purposes in most kinds of simple and complex situations:
I hope this helps.