|• County: Quilmes|
• Founded: 1929
• Declared city: 1979
• Total area: 5 km²
• Elevation: 11 m
• First highrise: 1979 (40 m)
• Tallest highrise: 1979 (40 m)
It was named in honor of St. John Bosco (becoming the first city in the world to bear that name).
In the 2010s there was a coastal megaproject that included some towers with a maximum height of 123 m, but it was canceled because it was located in a nature reserve.