| Name | Buenos Aires |
| Office head of government | |
| Mayor | |
| Image |  |
| Date founded | 11/06/1580 |
| Area (m²) | 203,000,000 |
| Elevation (m) | 25 |
| Country | Argentina |
| Administrative division | Buenos Aires |
| Continent | Americas |
| Waterbody | Río de la Plata |
| Latitude (°) | -34.6033325195 |
| Longitude (°) | -58.3816680908 |
| Website | http://www.buenosaires.gob.ar/ |
| Population (people) | 3,063,728 (2017) |
| Demonym |