Mound City is a city located in Linn County Kansas. Mound City has a 2020 population of 1,253. It is also the county seat of Linn County. Mound City is currently declining at a rate of -0.87% annually and its population has decreased by -1.80% since the most recent census, which recorded a population of 1,276 in 2010. Mound City reached it's highest population of 1,286 in 2018.
The average household income in Mound City is $56,960 with a poverty rate of 17.43%. The median rental costs in recent years comes to $706 per month, and the median house value is $107,700. The median age in Mound City is 39.5 years, 38.9 years for males, and 40.1 years for females.