Between 1903 and 2020, the population of Talacogon grew from 2,811 to 39,678, indicating an increase of 36,867 individuals over a period of 117 years. As per the latest census conducted in 2020, the population of Talacogon has experienced a positive growth rate of 0.71%, resulting in an additional 1,304 individuals as compared to the previous population of 38,374 in 2015.