Census Bureau: Demographics: http://www.census.gov
America's FactFinder: http://factfinder2.census.gov/faces/nav/jsf/pages/index.xhtml
State & County QuickFacts: http://quickfacts.census.gov/
Missouri Census Information
Raw Data: http://mcdc2.missouri.edu/webrepts/sdcprofiles3/mo/
MO Census Menu: http://mcdc2.missouri.edu/websas/dp3_2kmenus/mo/
Circular Area Profiles: http://mcdc2.missouri.edu/websas/caps.html
Tract Number (MO): http://mcdc2.missouri.edu/websas/dp3_2kmenus/mo/Tracts/
MO Demographic Profiles: http://mcdc2.missouri.edu/webrepts/sf3pros/moindex.html
Illinois Census Information
Tract Number (IL): http://mcdc2.missouri.edu/websas/dp3_2kmenus/il/Tracts/
Place (IL): http://mcdc2.missouri.edu/websas/dp3_2kmenus/il/Places/
IL Demographic Profiles : http://mcdc2.missouri.edu/webrepts/sf3pros/ilindex.html
Includes updated and detailed statistics broken down to County level.
http://www.stats.indiana.edu/uspr/a/us_profile_frame.html?S29?C000 (County Profiles)
Census information by Census Tract:
What is a Census Tract?
Census Tracts are: “Small geographical area established by local committees and approved by the Census Bureau, which contains a population segment with relatively uniform economic and social characteristics and clearly identifiable boundaries averaging approximately 1,200 households.
How do I find a Tract number?
There are three ways:
Look at the tract map provided by the U.S. Census bureau. Under the map menu, choose the county you are researching, then in the menu select “[name of county] Tract level base map.” A .pdf file will open and the Tract numbers are marked on the map.
Also, the Federal Financial Institutions Examination Council (FFIEC) has a Geocoding system that gives Tract numbers for any given address.
America's Factfinder now includes census tracts and block groups in its information. Search by address or use the "Reference maps" to find the corresponding census tract number.
Business Decision Pro: (In Library Use Only)
Business Decision Pro combines mapping capabilities with detailed demographic and psychographic data to allow businesses to engage in detailed marketing analysis. Using ring-studies, driving times, or preset geographic areas, Business Decision Pro can provide analysis that will aid in site-selection, marketing efforts, or spotting trends that will have an impact on local businesses.