Ambos Camarines included among its "visitas" or barrios the town of San Fernando.
The residents of this old settlement were noted for their religious devotion as manifested by their honor and dedication to San Fernando, the town's patron saint.
It was said that efforts were wielded to find the missing icon but it all ended into great frustration as the lost image of San Fernando was not found.
From 1975 to 2020, San Fernando grew an average of 2.24%, which means the municipality is showing a strong population growth.
the parish is taking care of 22 barangays of the municipality with the vision of forming SKK, saradit na kristiyanong komunidad (basic ecclesial communities).
Fishery and aquatic resources include hito, dalag, martinico, carp, tilapia, eels and mirapina which thrive in fresh water.
Areas such as Planza, Pamukid, and Grijalvo have become major hubs that all combined has 21% of the GDP of the entire municipality.