The U.S. Census Bureau today released additional 2017-2021 American Community Survey (ACS) 5-Year Selected Population Tables (SPT) and American Indian and Alaska Native Tables (AIANT) on data.census.gov and the Application Programming Interface (API) to address over-suppression for some groups and geographies within the original June 2023 release. More information about geographic area and group combinationsthatreceived additional tabulations is available on the Race, Ethnicity, Ancestry and American Indian and Alaska Native Tables page.
The SPT and AIANT data products contain the greatest level of statistical detail for detailed race, Hispanic origin, tribal and ancestry group populations. The 2017-2021 ACS 5-Year SPT are available for 399 detailed race, Hispanic origin, ancestry and tribal groups down to the census tract level. American Indian and Alaska Native tables are available for 1,059 detailed American Indian and Alaska Native tribes for multiple geographic areas including Alaska Native Regional Corporations, American Indian and Alaska Native Areas and Hawaiian Home Lands.