Esri's 2006/2011 demographic data is among the datasets that were updated in ArcGIS Business Analyst 9.1 desktop software and in reports from Business Analyst Online, Esri's on-demand reports and mapping Web service. The 2006/2011 demographic data update includes new developments in data sources, methods, and the measurement of catastrophic change in the Gulf Coast communities after the 2005 hurricane season. Esri's data development team completely revised its models and devised a new methodology, new data sources, and 2005 posthurricane population distributions that reveal geographic and trend changes in regional growth, household wealth, employment, and more.

Read the following articles:

• Data Updated in Business Analyst Online
• 2006/2011 Demographic Data Trends
• Updated Data in ArcGIS Business Analyst 9.1