Fort Supply is a city located in Oklahoma. With a 2020 population of 307, it is the 391st largest city in Oklahoma and the 15239th largest city in the United States. Fort Supply is currently declining at a rate of -2.54% annually and its population has decreased by -6.97% since the most recent census, which recorded a population of 330 in 2010. Fort Supply reached it's highest population of 350 in 2015. Spanning over 0 miles, Fort Supply has a population density of 1,384 people per square mile.
The average household income in Fort Supply is $56,029 with a poverty rate of 27.63%. The median rental costs in recent years comes to $950 per month, and the median house value is $80,700. The median age in Fort Supply is 35.4 years, 35.1 years for males, and 42.1 years for females. For every 100 females there are 98.6 males.