Denver, CO Population by Decades
| Date |
Population |
Population Change |
Annual % Change |
| 1900 | 165,443 | - | - |
| 1910 | 249,959 | 84,516 | 4.2 |
| 1920 | 302,604 | 52,645 | 1.9 |
| 1930 | 356,061 | 53,457 | 1.6 |
| 1940 | 411,264 | 55,203 | 1.5 |
| 1950 | 567,339 | 156,075 | 3.3 |
| 1960 | 859,945 | 292,606 | 4.2 |
| 1970 | 1,104,047 | 244,102 | 2.5 |
| 1980 | 1,428,836 | 324,789 | 2.6 |
| 1990 | 1,622,980 | 194,144 | 1.3 |
| 2000 | 2,109,282 | 486,302 | 2.7 |
Source: U.S. Bureau of Census
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