@zbrown4 That’s very interesting about the “census-designated places” debate. I live in an area that is a CDP. We have a fire dept. and a town hall. Various other sites know the boundary, but OSM does not. It was my plan to add it, manually, since I had no luck finding a shapefile (see Help adding a CDP to OpenStreetMap ).
Anyway, sorry for the sidetrack, but the info was very interesting. Thank you