Boise City, ID Population by Decades
| Date |
Population |
Population
Change |
Annual
% Change |
| 1900 | 19,056 | - | - |
| 1910 | 54,411 | 35,355 | 11.1 |
| 1920 | 62,145 | 7,734 | 1.3 |
| 1930 | 68,855 | 6,710 | 1.0 |
| 1940 | 91,388 | 22,533 | 2.9 |
| 1950 | 124,246 | 32,858 | 3.1 |
| 1960 | 151,122 | 26,876 | 2.0 |
| 1970 | 173,518 | 22,396 | 1.4 |
| 1980 | 256,792 | 83,274 | 4.0 |
| 1990 | 295,851 | 39,059 | 1.4 |
| 2000 | 432,345 | 136,494 | 3.9 |
Source: U.S. Bureau of Census
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