Caballo is an island in the entrance to the Philippines' Manila Bay. Caballo, along with the larger Corregidor (2 km to the north), separates the harbor entrance into a northern and southern channel. It is doubtful that Caballo measures even 5 km² in area.
... and 13,363 families residing in the city. The population density is 481.1/km² (1,246.0/mi²). There are 23,525 housing units at an average density of ...