1990 Data in 2000 Geography

1990 Data in 2000 Geography reconciles geographic and political changes such as boundary changes and changes in the block numbering system from the 1990 Census versus those in Census 2000. This reconciliation simplifies the comparison of 1990 statistical data with corresponding data for 2000 and provides a consistent 1990 database in 2000 geography. Updated decennially, it includes more than 1,000 variables such as

With this data, you can analyze up to six race categories, resulting in 63 possible race combinations as well as population by Hispanic origin and race.

Read ESRI's 1990–2000 race analysis in Trends in the U.S. Multiracial Population 1990–2000 [PDF].

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With 1990 Data in 2000 Geography, you can

• Perform time-series analyses to determine demographic changes by geographic area.
• Identify patterns of population growth and decline, and the emergence of new population segments such as multigenerational households and nontraditional families.
• Analyze the assimilation rates of racial and ethnic groups in terms of income, housing, employment, and education.
• Study differences in housing patterns by neighborhood and population segment.

What You Get

Get this database delivered to you via CD-ROM, DVD, or FTP. The following formats and levels of geography are available:

• Formats: ASCII fixed (TXT), ASCII comma delimited (CSV), dBASE IV (DBF), Microsoft Excel (XLS, where applicable), ESRI shapefile (SHP), ESRI Smart Data Compression (SDC), or ESRI file geodatabase (GDB)
• Geographies: United States, state, county, census tract, block group, place, ZIP Code, CSD, CBSA, DMA, congressional district

This data is also used in Business Analyst Online to generate the following report:

• 1990–2000 Comparison Profile [PDF]