Thanks for the reply! That looks like a BAO workflow?
Which I figured might be a way to do it. Since we do 90% of our work in AGOL, I wanted to keep it there.
It turns out the Living Atlas has a point layer and a boundary layer that work perfectly, containing the correct FIPS for the city of Phoenix in my case, so enrichment works properly.
My BAO skills are so rusty. When we were new to ESRI we spent 90% of our time in BAO, not it's the reverse with AGOL since our skills have improved and allow for more detailed analysis and display.
Cheers!