Clayton is a city located in Oklahoma. With a 2020 population of 809, it is the 249th largest city in Oklahoma and the 11235th largest city in the United States. Clayton is currently growing at a rate of 0.75% annually but its population has decreased by -1.46% since the most recent census, which recorded a population of 821 in 2010. Clayton reached it's highest population of 824 in 2010. Spanning over 2 miles, Clayton has a population density of 471 people per square mile.
The average household income in Clayton is $40,524 with a poverty rate of 24.22%. The median rental costs in recent years comes to $469 per month, and the median house value is $68,900. The median age in Clayton is 40.4 years, 31.2 years for males, and 49.7 years for females. For every 100 females there are 119.5 males.