Mendon is a city located in Chariton County, Missouri. Mendon has a 2026 population of 164. Mendon is currently declining at a rate of 0% annually and its population has increased by 0.61% since the most recent census, which recorded a population of 163 in 2020.
The median household income in Mendon is $75,313 with a poverty rate of 6.7%. The median age in Mendon is 31.3 years: 31.3 years for males, and 31.3 years for females. For every 100 females there are 102.1 males.