Sedan is a city located in Kansas. With a 2020 population of 998, it is the 194th largest city in Kansas and the 10304th largest city in the United States. Sedan is currently declining at a rate of -0.89% annually and its population has decreased by -11.21% since the most recent census, which recorded a population of 1,124 in 2010. Sedan reached it's highest population of 1,117 in 2010. Spanning over 1 miles, Sedan has a population density of 1,216 people per square mile.
The average household income in Sedan is $42,833 with a poverty rate of 16.76%. The median rental costs in recent years comes to $608 per month, and the median house value is $40,800. The median age in Sedan is 49.6 years, 36.8 years for males, and 59.9 years for females. For every 100 females there are 102.3 males.