Mendenhall is a city located in Simpson County Mississippi. It is also the county seat of Simpson County. With a 2020 population of 2,355, it is the 90th largest city in Mississippi and the 7031st largest city in the United States . Mendenhall is currently declining at a rate of -0.67% annually and its population has decreased by -5.95% since the most recent census, which recorded a population of 2,504 in 2010. Mendenhall reached it's highest population of 2,555 in 2000. Spanning over 5 miles, Mendenhall has a population density of 440 people per square mile.
The average household income in Mendenhall is $50,806 with a poverty rate of 32.93%. The median rental costs in recent years comes to $704 per month, and the median house value is $90,800. The median age in Mendenhall is 33.5 years, 27.7 years for males, and 33.9 years for females.