Caloocan shares border with Marilao
Geography
Caloocan is divided into two non-contiguous areas with a total combined area of 53.334 square meters (574.08 sq ft). South Caloocan, with an area of 13.625 square meters (146.66 sq ft), is bordered on the south by Manila, on the east by Quezon City, and on the north-northwest by Malabon, Navotas and Valenzuela. North Caloocan, with an area of 39.709 square meters (427.42 sq ft), shares its border on the south-southeast by Quezon City, on the southwest by Valenzuela, on the north by Marilao, Meycauayan and San Jose del Monte in the province of Bulacan, and on the northeast by Rodriguez in the province of Rizal.
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