Overpass turbo query - OSM Cities in CSV with tags

I'm trying to run an Overpass turbo query of OpenStreetMaps Cities that will return the cities as CSV data with several fields (columns).

I'm currently able to get these fields:

Latitude, Longitude, Name, Population (plus any other simple tags of the nodes)

By running this query:

[out:csv(::lat,::lon,name,population)][timeout:300];
// fetch area to search in
{{geocodeArea:united states}}->.searchArea;
// gather results
(
  node[place="city"](area.searchArea)(if:count_tags() > 0);
);
// print results
out body;
>;
out skel qt;

But, I would like to also get these fields, and I have been unable to do so:

1. Total number of tags associated with the node
2. Name of the Country in which the node is located
3. Name of the State in which the node is located

I know that data is there, because I can use both the country and tag count to filter the data, but I can't seem to get those as data in my CSV output.

Any help would be greatly appreciated!