Camaligan

Camaligan, officially the Municipality of Camaligan, is a 5th class municipality in the province of Camarines Sur, Philippines. According to the 2015 census, it has a population of 24,109 people.^[3]

With an area of 468.8 hectares (1,158 acres), it is the smallest municipality in Camarines Sur, but it is the densest, having 4,755 persons per square kilometer, which is almost twice the density of the Naga City. The town is home to the oldest known pre-colonial site in the Bicol region, dating 500 AD to 600 AD, making it an undeclared important archaeological zone

https://en.wikipedia.org/wiki/Camaligan,_Camarines_Sur