If you're citing data from the U.S. Census Bureau (data.census.gov), you can follow APA 7th edition guidelines for webpages on a website with a retrieval date.
Examples:
U.S. Census Bureau. (n.d.). Without health care coverage in ZCTA5 90804. U.S. Department of Commerce. Retrieved September 27, 2022,
Here's a brief explanation of each element in the reference list:
When creating Dynamically generated tables, maps, and files from data.census.gov always include:
Examples:
U.S. Census Bureau; American Community Survey, 2018 American Community Survey 1-Year Estimates, Table B01003; generated by John
Smith; using data.census.gov; https://data.census.gov/cedsci/ (8 April 2020).
U.S. Census Bureau; Economic Annual Surveys, Table CB1700CBP; generated by Jane Jones; using data.census.gov;
https://data.census.gov/cedsci/ (1 April 2020).
"Title of Census Data Set." Name of Survey, Publishing Organization, Publication Date, URL. Accessed Access Date.
Example:
"Comparative Economic Characteristics." 2011-2015 American Community Survey 5-Year Estimates, United States Census Bureau, 2017,
factfinder.census.gov/bkmk/table/1.0/en/ACD/15_5YR/CP03/0500000US32031. Accessed 12 July 2017.