Regions in spreadsheets (by year):
  • 2009-latest available data: county
Source of data:
  • IECAM (2009-present), based on several estimates from the U.S. Census Bureau.

 A full explanation of the methodology that IECAM uses to create estimates can be found via the Data Releases & Methodology page.


The data for the years 2005 through the most recent available (for all regions) can be found via the Tabular Data Search page.