Labo, officially the Municipality of Labo, is a 1st class municipality in the province of Camarines Norte, Philippines. According to the 2020 cen…Labo, officially the Municipality of Labo, is a 1st class municipality in the province of Camarines Norte, Philippines. According to the 2020 census, it has a population of 109,245 people. Labo is 16 kilometres from Daet and 326 kilometres from Manila.