Marilao, officially the Municipality of Marilao, is a 1st class municipality in the province of Bulacan, Philippines. According to the 2020 census, it has a population of 254,453 people. With the continuous expansion of Metro Manila, the municipality is part of Manila's built-up area which reaches San Ildefonso on its northernmost part. Marilao is 22 kilometers from Manila and 23 kilometers from Malolos City.
Marilao is one of the 21 Philippine municipalities that have met the requirements for cityhood set by the Constitution and Local Government Code of the Republic of the Philippines and as agreed upon by the League of Cities of the Philippines.
Wikipedia https://en.wikipedia.org/wiki/Marilao
Coordinates 14°45'27.186" N 120°56'53.578" E