The age distribution, , in Cully is; 166 children or 9.5% of the population are between 0 and 9 years old and 183 teenagers or 10.5% are between 10 and 19. Of the adult population, 167 people or 9.5% of the population are between 20 and 29 years old. 227 people or 13.0% are between 30 and 39, 264 people or 15.1% are between 40 and 49, and 258 people or 14.7% are between 50 and 59. The senior population distribution is 234 people or 13.4% of the population are between 60 and 69 years old, 142 people or 8.1% are between 70 and 79, there are 93 people or 5.3% who are between 80 and 89, and there are 17 people or 1.0% who are 90 and older.