I’ve noted several questions about availability in the past but nothing up-to-date. Any information is appreciated.
The Civic Engagement supplement was added to IPUMS CPS in April 2019. Details on the supplement are available here. To select the supplement for inclusion in your extract, first navigate to the “Select Samples” page, then to the “Supplement Topics” tab, and then the “Civic Engagement” tab to choose which years of the supplement you would like to include in your extract.