San Luis, Agusan del Sur

San Luis, officially the Municipality of San Luis (Lungsod sa San Luis; ), is a 1st class municipality in the province of Agusan del Sur, Philippines. According to the 2020 census, it has a population of 35,196 people.

San Luis was created into a municipality on June 15, 1968, when the barrios of San Luis, Santa Inez, Nuevo Trabajo, Cualision and Baylo were separated from the municipality of Esperanza and constituted into the new town, through Republic Act 5262. Since the 1970s, the town's economy has been largely based on logging industries.

Geography
San Luis is located at °N, °W.

According to the Philippine Statistics Authority, the municipality has a land area of 950.5 km2 constituting NaN% of the 9,989.52 km2 total area of Agusan del Sur.

Barangays
San Luis is politically subdivided into 25 barangays. Each barangay consists of puroks while some have sitios.

Demographics
In the 2020 census, San Luis had a population of 35,196. The population density was undefined PD/km2.