Category:Built in Illinois in 1981
- States of the United States
- Alabama
- Alaska
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- California
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- Connecticut
- Florida
- Georgia
- Illinois
- Indiana
- Iowa
- Kentucky
- Louisiana
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- Nevada
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- New York
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- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- South Carolina
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- District of Columbia
- Washington, D.C.
- Insular areas
- Minor Outlying Islands
 1980s architecture in Illinois:
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← 1980-1981-1982-1983-1984-1985-1986-1987-1988-1989 → |
Subcategories
This category has the following 5 subcategories, out of 5 total.