Bloomington-Normal, IL Population by Decades
| Date |
Population |
Population
Change |
Annual
% Change |
| 1900 | 67,843 | - | - |
| 1910 | 68,008 | 165 | 0.0 |
| 1920 | 70,107 | 2,099 | 0.3 |
| 1930 | 73,117 | 3,010 | 0.4 |
| 1940 | 73,930 | 813 | 0.1 |
| 1950 | 76,577 | 2,647 | 0.4 |
| 1960 | 83,877 | 7,300 | 0.9 |
| 1970 | 104,389 | 20,512 | 2.2 |
| 1980 | 119,149 | 14,760 | 1.3 |
| 1990 | 129,180 | 10,031 | 0.8 |
| 2000 | 150,433 | 21,253 | 1.5 |
Source: U.S. Bureau of Census
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