The release of the 2021 BDS data includes a number of updates and changes to the BDS. For information about these updates and changes, please see: 2021 BDS Release.
Note: All files below are in .csv format. For information about some of the key differences between the CSV datasets below versus the tables posted on the BDS data tables page, users should refer to the following document: Data Tables & CSV Datasets.
The Census Bureau has reviewed this data product to ensure appropriate access, use, and disclosure avoidance protection of the confidential source data (Project No. P-7508369, Disclosure Review Board (DRB) approval number: CBDRB-FY23-0422).