Lookup Tables

Places People

Browse and download lookup tables. Read about Lookups API.

Attribute Mappings

Find the labels for all coded values across attributes not found in one of the other lookup tables.

CBSAs

Core Based Statistical Areas as defined by the Federal Office of Management and Budget.

Counties

Counties refer to the Census defined counties.

CSAs

Combined Statistical Areas as defined by the Federal Office of Management and Budget.

DMA Regions

Designated Market Area regions refer to Nielsen groupings of counties that are covered by television stations.

Ethnicities

Ethnicities refer to estimated ancestry based on surname.

Languages

Spoken language codes as defined by the International Organization for Standardization (ISO).