Explore Census Data
Data.census.gov is the new platform to access data and digital content from the U.S. Census Bureau. The data.census.gov platform is built on the Census Data application programming interface, or API, which provides users with direct access to the data they want.
As data users search, they will be making direct calls to the data, metadata, and geospatial services in a way that was not done through American FactFinder (AFF). This transition away from a table-based system, like AFF, towards a single-cell based system, creates new opportunities for data visualizations, maps, and other data displays that data users need. As more data and content become available in the standardized format through the Census Data API and, subsequently, data.census.gov, data users will discover that they have more choices and greater flexibility. In addition, this transition is standardizing access to aggregate micro data sets, like the Public Use Micro data (PUMS) files, which are available through data.census.gov.