Provides access to large amounts of data collected by the United States government in its censuses and surveys. User-friendly digital interface provides access to information by state, county, city, town, or zip code, and displays results about population size, age, businesses, education, housing, income, languages spoken, etc. Also provides easy access to tables, datasets, and reports.
 

This page at the U.S. Department of Commerce's Bureau of Economic Analysis offers a powerful digital tool to search for information about personal income, GDP, and industry output, among other subjects. Site provides access to data at the regional, national, or international level. It is easy to print, save and export date, to share it with others via social media, or to use it to create visually-appealing charts.

This powerful digital interface allows researchers to download recent documents written by different branches of the Federal Reserve Bank, search through the Fed's archives, or explore the data collected by the Fed, which includes statistics on income, how the workforce has changed, bank debt, retail prices, department store sales, national economic policy, amounts of various kinds of debt, interest rates, foreign exchange rates, and the federal budget, among other topics.

 

Pew Research Center
Non-profit think tank based in Washington,
D.C. that provides information on social issues, public opinion, and demographic trends. Publishes articles on income inequality aimed at a popular audience; provides a good synthesis of available thought for the lay person, along with data visualizations.