Seeking state map with counties that I can link to use in Power BI with data

Where can I locate a state map with all of the county boundaries and names included so that I can link it to data in Power BI?

Thank you,

Assuming you mean United States’ states and counties, you could get this from the US Census. I am not a PowerBI pro but I bet you can link in shapefiles.

If you wanted something from OSM, you could try pulling all the admin_level=4 boundaries with an overpass query.