Illinois Department of Commerce and Community Affairs
  Census Home    Return
  Print Version
 

Single-Family Homes (Housing Units), 1990 and 2000

 

1990 Source: U.S. Bureau of the Census, 1990 Census of Housing, Summary Tape File 1A, Table H-41

http://venus.census.gov/cdrom/lookup

http://factfinder.census.gov, 1990 Summary Tape File 1

 

2000 Source: U.S. Bureau of the Census, Census 2000; Profile of Selected Housing Characteristics: 2000, Table DP-4.

http://factfinder.census.gov, Summary File 3, Quick Tables.

 

Updated every 10 years.

 

Definitions:

Single-family homes include:

1-Unit, Detached-- This is a 1-unit structure detached from any other house; that is, with open space on all four sides. Such structures are considered detached even if they have an adjoining shed or garage. A one-family house that contains a business is considered detached as long as the building has open space on all four sides. Mobile homes or trailers to which one or more permanent rooms have been added or built also are included.

1-Unit, Attached-- This is a 1-unit structure that has one or more walls extending from ground to roof separating it from adjoining structures. In row houses (sometimes called townhouses), double houses, or houses attached to nonresidential structures, each house is a separate, attached structure if the dividing or common wall goes from ground to roof.

 

Structure-- A separate building that either has open spaces on all sides or is separated from other structures by dividing walls that extend from ground to roof. In determining the number of units in a structure, all housing units, both occupied and vacant, are counted. Stores and office space are excluded.

 

Definitions for 2000 Census Terms:

http://www.census.gov/prod/cen2000/doc/ProfilesTD.pdf

 

Definitions for 1990 Census Terms: http://www.census.gov/td/stf3/append_b.html




Home

Copyright © 2002 State of Illinois