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2003 American Community Survey Results Issued for the City of Chicago & the Six Counties in Northeastern Illinois
(August 26, 2004)


The U.S. Census Bureau released today tabulations from the 2003 American Community Survey (ACS).  This annual survey is the largest household survey in the United States (800,000 housing units per year during the test phase).

 

The American Community Survey is a new nationwide survey designed to provide communities a fresh look at how they are changing. It will replace the long form in future censuses and is a critical element in the U.S. Census Bureau’s reengineered 2010 census plan

Like the decennial census long form it is designed to replace, the ACS provides information on money income and poverty, as well as a wide range of other social, economic, and housing indicators for the population living in households. ACS data for 2003 are shown for 116 metropolitan areas, 233 counties and 68 cities, all with populations of 250,000 or more.  In Northeastern Illinois, that includes data for the city of Chicago and each of the six counties (Cook, DuPage, Kane, Lake, McHenry, and Will) that comprise Northeastern Illinois.  Information is also presented for a nine-county metropolitan area aggregate (the six counties mentioned previously plus DeKalb, Grundy, and Kendall).

To view, print, or download the 2003 ACS data and narrative profiles for the large geographic areas in our region and the rest of Illinois, please go to:
http://www.census.gov/acs/www/Products/Profiles/Single/2003/ACS/IL.htm.

At http://www.census.gov/acs/www/Products/Profiles/Single/2003/ACS/IL.htm, a data user can access either HTML pages or Microsoft Excel tables of the 2003 data profiles and side-by-side comparisons Of annual ACS results from 2000 to 2003.  Narrative summaries of the 2003 ACS results for each geographic area are also available to view, print, or download.  

Starting in 2006, the Census Bureau expects data will be available for all areas with populations of 65,000 or more. And by 2010, data will be available down to the census tract and block group levels.

Please note that the 2003 American Community Survey universe is limited to the household population and excludes the population living in institutions, college dormitories, and other group quarters. Data are based on a sample and are subject to sampling variability. The degree of uncertainty for an estimate is represented through the use of a confidence interval. The confidence interval computed here is a 90 percent confidence interval and can be interpreted roughly as providing 90 percent certainty that the true number falls between the lower and upper bounds.


Posted August 26, 2004

 


© Copyright 2004, Northeastern Illinois Planning Commission