Surigao City, officially the City of Surigao, is a component city and capital of the province of Surigao del Norte, Philippines. It is the most populo…Surigao City, officially the City of Surigao, is a component city and capital of the province of Surigao del Norte, Philippines. It is the most populous in the province with a population of 171,107 people according to the 2020 census.