| Name | Irkutsk |
| Office head of government | |
| Mayor | |
| Image |  |
| Area (m²) | 304,060,000 |
| Date founded | 1661 |
| Elevation (m) | 440 |
| Country | Russia |
| Administrative division | Irkutsk Oblast |
| Continent | Europe |
| Latitude (°) | 52.3122215271 |
| Waterbody | Angara River |
| Longitude (°) | 104.2958297729 |
| Website | http://admirk.ru/ |
| Population (people) | 623,869 (01/01/2018) |
| Demonym |