American Community Survey 2020 5-year PUMS| Census 2020
PUMA Delineation — CTData
Platform for Unified Molecular Analysis: PUMA | Journal of Chemical Information and Modeling
Nate Cohn on Twitter: "We should really just replace the US congressional map with ACS PUMA boundaries. A better map, and it makes PUMAs useful. Two birds, one stone. https://t.co/z3hey482ja" / Twitter