Nearby Lib got the word to agitate and posted this on the Hellsite (NextDoor)...
Comments are lit!!!
Site he posted is interesting though and has some cool data to play with...
https://www.cohealthdata.dphe.state....Details/899902
It's hard to see a common thread here.
There are certainly lower rates amongst the fruit and nuts peoples of Colorado. The rural southeast, which I would expect has less access to care, had pretty high rates. The dot in Pueblo is interesting--that's a three range/group jump!