, the gender distribution of the population was 47.4% male and 52.6% female. The age distribution, , in Tenna is; 11 children or 13.9% of the population are between 0 and 9 years old and 8 teenagers or 10.1% are between 10 and 19. Of the adult population, 6 people or 7.6% of the population are between 20 and 29 years old. 10 people or 12.7% are between 30 and 39, 9 people or 11.4% are between 40 and 49, and 13 people or 16.5% are between 50 and 59. The senior population distribution is 8 people or 10.1% of the population are between 60 and 69 years old, 9 people or 11.4% are between 70 and 79, there are 4 people or 5.1% who are between 80 and 89,and there is 1 person who is between 90 and 99.