I majored in finance and took a bunch of geography classes aiming for a minor in that because they had an urban planning major and I was interested in real estate development. I’m guessing that is similar to urban studies but in the geography department rather than sociology?
As far as I know,Urban Studies goes includes a number of areas including things like sociology,history,economics.
Urban Planning,at least based on the classes I took,tends to be somewhat more
"technical".
New Jersey licenses Professional Planners.
Some of PP's I work with got their degree in Urban Planning and Design at Rutgers.
A lot took a different path of getting their B.S. in Engineering or Landscape Architecture then a Masters in Planning.
Never met any planner who started with an Urban Studies degree.
I have met a couple who work in public administration.