This is a state hex map as topoJSON. The topoJSON uses GeoIDs (840 for the US, FIPS codes for state names). E.g. California is 84006. We added a REF or reference file for GeoIDs with full state names.
If you use it, it would be nice (but not necessary) if you can link back to Datamap
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Hexagon Map designed with Tilegram by Pitch Interactive: https://pitchinteractiveinc.github.io/tilegrams/
Uploaded to blockbuilder.org