U.S. Department of Commerce
 Housing Patterns


Table 3-3


Table 3-3. Distribution of Percent Change in Residential Segregation Indexes for American Indians and Alaska Natives: 1980-2000
  Dissimilarity Index Isolation Index Delta Index Absolute Centralization Index Spatial Proximity Index
Number Percent Number Percent Number Percent Number Percent Number Percent

1980-1990
Increase of 5% or more 4 31% 9 69% 1 8% 3 23% 3 23%
Increase of 1-4.99% 2 15% 0 0% 4 31% 5 38% 5 38%
Change of less than 1% 1 8% 0 0% 2 15% 1 8% 4 31%
Decrease of 1-4.99% 1 8% 1 8% 6 46% 4 31% 0 0%
Decrease of 5% or more 5 38% 3 23% 0 0% 0 0% 1 8%

1990-2000
Increase of 5% or more 1 8% 10 77% 2 15% 4 31% 0 0%
Increase of 1-4.99% 0 0% 0 0% 3 23% 2 15% 2 15%
Change of less than 1% 0 0% 0 0% 2 15% 2 15% 8 62%
Decrease of 1-4.99% 1 8% 1 8% 4 31% 4 31% 1 8%
Decrease of 5% or more 11 85% 2 15% 2 15% 1 8% 2 15%

1980-2000
Increase of 5% or more 1 8% 9 69% 2 15% 4 31% 1 8%
Increase of 1-4.99% 0 0% 0 0% 3 23% 3 23% 5 38%
Change of less than 1% 0 0% 0 0% 3 23% 2 15% 3 23%
Decrease of 1-4.99% 1 8% 0 0% 4 31% 3 23% 1 8%
Decrease of 5% or more 11 85% 4 31% 1 8% 1 8% 3 23%
Note: Includes13 Metropolitan Areas with at least 10 tracts and 3% or 20,000 or more American Indians and Alaska Natives in 1980.
Source: U.S. Census Bureau, Census 1980, 1990, and 2000 Summary File 1.

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Source: U.S. Census Bureau, Housing and Household Economic Statistics Division
Last Revised: September 30, 2011