Sampatulog is a barangay in the municipality of Alubijid, in the province of Misamis Oriental. Its population as determined by the 2015 Census was 1,885. This represented 6.34% of the total population of Alubijid.
According to the 2015 Census, the age group with the highest population in Sampatulog is 5 to 9, with 229 individuals. Conversely, the age group with the lowest population is 75 to 79, with 15 individuals.
The population of Sampatulog grew from 1,232 in 1990 to 1,885 in 2015, an increase of 653 people. The latest census figures in 2015 denote a positive growth rate of 2.83%, or an increase of 257 people, from the previous population of 1,628 in 2010.