REFERENCE

Tables

• ACS B01001: inspecting a release-specific variable group

  The Census API group page for 2020 ACS 5-year B01001 identifies the group as Sex by Age and lists its variables with labels and types. The release path …

• ACS table identifiers: B, C and other prefixes

  ACS table identifiers encode information about a table's type and subject. The Census Bureau's Table IDs Explained page is the reference for interpreting that structure. The B prefix …

• CES flat files, historical SIC series and vintage tables

  Three BLS resources serve different historical employment questions. For machine-readable national Current Employment Statistics data, the CES access guide links to a flat-file directory and its ce.txt description. …