Population of Karaj 2024
1,967,005
persons
| Year | Male | Female | Total | Change |
| 2016 | 802,398 | 790,094 | 1,592,492 | -22,134 (-1.37%) |
| 2011 | 813,551 | 801,075 | 1,614,626 | +228,596 (+16.49%) |
| 2006 | 706,473 | 679,557 | 1,386,030 | — |
Population of Karaj is 1,967,005 .
Karaj (Iran) population data is collected from official population sources and publicly available information resources.
- Population density of Karaj is 12,142.01 persons/sq.km²
- Male population — 802,398
- Female population — 790,094
Iran cities by inhabitants