The total population of Clayton is estimated to be 317 with 162 males (51.10%) and 155 females (48.90%). There are 7 less females than males in Clayton.
In 2022, the population of Clayton was 559, a 2.10% decrease year-by-year from 2021. Previously, in 2021, Clayton's population was 571, a decline of 1.38% compared to a population of 579 in 2020.
The median age in Clayton, LA is 55.3, as per 2021 ACS 5-Year Estimates. Of the total population, 13.93% were under the age of 15, 16.39% aged 15 to 29, 39.89% aged 30 to 64, 29.78% aged 65 to 84, and 0.00% were 85 years of age and older.