The Dictionary of American Regional English (I first heard about it in A Way With Words - https://waywordradio.org/johnny-on-the-spot/ )

https://www.daredictionary.com/search?q=yous&searchBtn=

While I don't have a subscription to it (I haven't justified $50/year for that to myself) you will see that "youse" comes up with an "explore more" for Great Lakes, North Midland, and Northeast and "youse-all" shows up as Middle Atlantic.