Population of Irkutsk 2024
623,869
persons
| Year | Male | Female | Total | Change |
| 2012 | 269,003 | 332,990 | 601,993 | +8,095 (+1.36%) |
| 2011 | 265,632 | 328,266 | 593,898 | +6,007 (+1.02%) |
| 2010 | 263,496 | 324,395 | 587,891 | +7,903 (+1.36%) |
| 2009 | 259,860 | 320,128 | 579,988 | +2,446 (+0.42%) |
| 2008 | 259,279 | 318,263 | 577,542 | +1,699 (+0.30%) |
| 2007 | 258,740 | 317,103 | 575,843 | -1,130 (-0.20%) |
| 2006 | 259,353 | 317,620 | 576,973 | -5,574 (-0.96%) |
| 2004 | 262,634 | 319,913 | 582,547 | — |
Population of Irkutsk is 623,869 .
Irkutsk (Russian Federation) population data is collected from official population sources and publicly available information resources.
- Population density of Irkutsk is 2,252.23 persons/sq.km²
- Male population — 269,003
- Female population — 332,990
Russian Federation cities by inhabitants