Wyoming: (Preliminary) avg. unsubsidized 2023 #ACA rate changes: +18.5%
Wyoming is the smallest state and only has two carriers offering individual market policies (and just three offering small group plans). This makes it pretty simple for me.
Unfortunately, neither their insurance department website nor their SERFF filings give any indication of the enrollment numbers for any of the carriers. Fortunately, the federal rate review website does list enrollment for Blue Cross Blue Shield of Wyoming...which also has something like 95% of the individual market share in the state. By estimating the enrollment for the 2nd carrier (Montana Health Co-Op), I should be pretty close to the weighted average...a pretty ugly 18.5% average rate hike. Ouch.
It's no better on the small group side, although I don't have the actual enrollment for the other two carriers; the unweighted average is "only" an 11.9% increase, but it's over 20% for BCBSWY enrollees.