The American Community Survey (ACS) program has released a file containing experimental weights that can be joined to the 2019 ACS 1-year Public Use Microdata Sample (PUMS) file. The weights were produced using the same methodology used to produce the 2020 ACS 1-year PUMS file with experimental weights. This file will allow data users to compare 2019 and 2020 ACS PUMS data with the same weighting methodology.
Please visit the user note 2019 ACS 1-Year PUMS with Experimental Weights for more information and to access to the data file and data dictionary.