Bislig

In 2000, Bislig was converted into a city per Republic Act 8804. It is the most populous among the cities and municipalities in the province of Surigao del Sur.

Barangay Mangagoy, the downtown area often dubbed by its residents as "the little city within the city", is the center of trade and industry of Bislig which has a population of 32,464 as of the 2015 estimate. It is the largest barangay in the city and the entire province of Surigao del Sur in terms of population. Since Barangay Poblacion is often referred by the locals simply as 'Bislig', Mangagoy on the other hand is often mistaken as a separate town though it is only just one out of the 24 barangays that comprises the entire City of Bislig.

Bislig is geographically the easternmost city of the Philippines. The city serves as the center of trade and commerce in the province of Surigao del Sur.