(1940 - 2000)
Welcome to MapUSA Designed by Brown University sociologist John Logan, Map USA provides maps and census data at the tract and county level from 1940 to 2000. Scholars and the public can gauge population trends that affect neighborhoods, cities and regions around the country. To use Map USA , all you need is a browser to print or save maps, check data for a specific place, or download all the data for further analysis.
  • Choose a census year.
  • Choose a geographical area from the list in the gray box on the right.
  • Click here for a brief guide to using the maps.
  • Your map will be displayed best using Internet Explorer. You may experience problems with other browsers.
Choose your criteria and your map will open.

Choose Census

Choose a Geographical Area