Alderson is a city located in Oklahoma. With a 2020 population of 290, it is the 408th largest city in Oklahoma and the 15458th largest city in the United States. Alderson is currently growing at a rate of 0.35% annually but its population has decreased by -4.61% since the most recent census, which recorded a population of 304 in 2010. Alderson reached it's highest population of 303 in 2010. Spanning over 1 miles, Alderson has a population density of 526 people per square mile.
The average household income in Alderson is $44,746 with a poverty rate of 16.50%. The median rental costs in recent years comes to $688 per month, and the median house value is $66,100. The median age in Alderson is 39.3 years, 42.3 years for males, and 38.6 years for females. For every 100 females there are 101.0 males.