, the gender distribution of the population was 51.3% male and 48.7% female. The age distribution, , in Cauco is; 1 child is between 0 and 9 years old. There are no teenagers who are 10 to 14, and 4 teenagers or 10.8% of the population who are 15 to 19. Of the adult population, 3 people or 8.1% of the population are between 20 and 29 years old. 4 people or 10.8% are 30 to 39, 3 people or 8.1% are 40 to 49, and 6 people or 16.2% are 50 to 59. The senior population distribution is 5 people or 13.5% of the population are between 60 and 69 years old, 6 people or 16.2% are 70 to 79, there are 4 people or 10.8% who are 80 to 89, and there is 1 person who is 90 to 99.