Westfield State University Ely Library

Finding Census Tract Information on the Web

Census Tract Geography Census Tract Data Saving and Printing

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Census Tract Geography

Beginning with Census 2000, census tract outline maps and reference maps are available online at  www.census.gov.

CENSUS TRACT OUTLINE MAPS

The Outline Maps are produced for each county or statistically equivalent entity. Within each county, boundaries are listed for census tracts and county subdivisions. The corresponding numbers of the census tracts are also displayed.

To access these maps point your web browser to the U.S. Census Bureau homepage (www.census.gov).

This will bring you to a directory listing each state alphabetically. Click on the name of the state you are researching, and from the resulting county directory choose the appropriate county.

Due to map size constraints, each county is broken down into sectors, with each sector having its own map. The index map (which labels the sectors) for the county is the first file in the list. This is followed by the files for the sector maps. Use the index map to determine which sector map contains your desired census tracts. Note: You will need Adobe Acrobat Reader to view the maps which are in Portable Document Format (.pdf).


CENSUS TRACT REFERENCE MAPS

The Reference Maps are part of an interactive geographical information system and allow for the viewing of a number of geographical factors including census tracts. Whereas the outline maps provide a view of census tract boundaries in a county, the Reference Maps can provide geographical features within a census tract, such as streets and bodies of water.

To access these maps point your web browser to the Census Bureau homepage (www.census.gov) and click on American Fact Finder in the menu bar on the left. Next click on Reference Maps on the left of the page. The following screen appears:

Reference

Use the interactive map to zoom into your location,

OR enter a street address in the search box below the map.

Search


Reference Map for WSC Area After you have obtained the desired zoom level on the map, census tract boundaries as well as streets and other geographical features will begin to appear. Each time you zoom in more information appears.
Update Legend Screen To isolate particular features, i.e. census tracts and street names, click on Legend to the left of the map. A new window will appear allowing you to choose which boundaries and features to display. After you have made your selections click on Update.
Reference Map for WSC Area After Update Once you have chosen the desired boundaries and features, you can adjust the map as much as necessary to locate census tracts and related information.


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Census Tract Data

Data by census tract can be obtained from www.census.gov for both the 1990 and 2000 censuses. Note: As of February 2002 some data from Census 2000 still remains unreleased, including data regarding income and poverty levels. See Detailed Tables below on how to find income and poverty data from the 1990 census.

GEOGRAPHIC COMPARISON TABLES

Quick access to data displayed by census tract for Age and Sex; Household and Families; Housing Unit Totals; and Population, Race and Hispanic or Latino, can be obtained with these tables.

From the Census Bureau homepage (www.census.gov), click on American FactFinder in the menu bar on the left of the screen.

In the Start with Basic Facts section of the FactFinder page:


DETAILED TABLES (DATA SETS)

This function allows you to create tables based on data sets of the 1990 and 2000 censuses for multiple subjects and user specified geographic locations. Note: As of February 2002 some data from Census 2000 remains unreleased for certain subjects and geographical areas.

To create tables based on census tracts:

From the Census Bureau homepage (www.census.gov), click on American FactFinder in the menu bar on the left of the screen.

In the Data Sets box on the left of the page click on Go. The following screen should default to data sets for Decennial Census, if it does not then click on the Decennial Census tab.

Choose from any of the listed Decennial Census data sets for 2000 or 1990*.

Once you have chosen a data set, click on Detailed Tables from the options list on the right. You will then be prompted to Select Geography.

You will now be prompted to Select the Tables you want to view for your chosen census tracts.

*NOTE: As of February 2002, Income and Poverty Level figures have not been released for Census 2000. Should you need to research income and poverty levels for census tracts you must use data from the 1990 census. This can be done by choosing Summary Tape File 3 (STF-3) from the Decennial Census tab described above.


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Saving and Printing

SAVING CENSUS TRACT OUTLINE MAPS TO A DISK


SAVING CENSUS TRACT REFERENCE MAPS AND DATA TABLES TO A DISK


PRINTING CENSUS TRACT OUTLINE MAPS


PRINTING CENSUS TRACT REFERENCE MAPS AND DATA TABLES


Page created by Chris Frasier
Page maintained by Oliver Zeff
Last Updated March 4, 2002.

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