Data Catalog

• City

  Population by 2010 Census Block

  City of Chicago —

  Population estimates by the U.S. Census Bureau by U.S. Census Block.

  • CSV
  • RDF
  • JSON
  • XML
• City

  Energy Usage 2010

  City of Chicago —

  Displays several units of energy consumption for households, businesses, and industries in the City of Chicago during 2010. Electric The data was aggregated from...

  • CSV
  • RDF
  • JSON
  • XML
• City

  Boundaries - Ward Precincts (2013-2022)

  City of Chicago —

  Ward precincts, which function as local election districts to determine the polling places for voters, based on their addresses. Precincts are based on U.S. Census...

  • CSV
  • RDF
  • JSON
  • XML
• City

  Boundaries - Ward Precincts (2023-)

  City of Chicago —

  Ward precincts, which function as local election districts to determine the polling places for voters, based on their addresses. Precincts are based on U.S. Census...

  • CSV
  • RDF
  • JSON
  • XML
• City

  Precincts2010

  City of Chicago —

  Ward precincts, which function as local election districts to determine the polling places for voters, based on their addresses. Precincts are based on U.S. Census...

  • CSV
  • RDF
  • JSON
  • XML
• City

  Census Blocks

  City of Chicago —

  2000 Census block boundaries clipped to Chicago. The data can be viewed on the Chicago Data Portal with a web browser. However, to view or use the files outside of a...

  • CSV
  • RDF
  • JSON
  • XML
• City

  CensusBlockTIGER2010

  City of Chicago —

  2010 Census block boundaries clipped to Chicago. The data can be viewed on the Chicago Data Portal with a web browser. However, to view or use the files outside of a...

  • CSV
  • RDF
  • JSON
  • XML

You can also access this registry using the API (see API Docs).

Didn't find what you're looking for? Suggest a dataset here.