are borders of 2021 pumas = to borders of 2015 pumas? if not, is there a cross over file?
Yes, the PUMAs identified in 2021 ACS data are equivalent with the PUMAs from prior ACS releases back through 2012. The Bureau plans to use new PUMAs based on 2020 census data starting with the 2022 ACS data releases next year.
Thank you Jonathan.
In a message dated 12/19/2022 9:46:16 AM Eastern Standard Time, notifications@ipums.discoursemail.com writes: