Mantachie is a city located in Itawamba County Mississippi. With a 2020 population of 1,097, it is the 146th largest city in Mississippi and the 9938th largest city in the United States . Mantachie is currently declining at a rate of -0.63% annually and its population has decreased by -4.11% since the most recent census, which recorded a population of 1,144 in 2010. Mantachie reached it's highest population of 1,144 in 2010. Spanning over 4 miles, Mantachie has a population density of 279 people per square mile.
The average household income in Mantachie is $55,130 with a poverty rate of 12.73%. The median rental costs in recent years comes to $701 per month, and the median house value is $88,500. The median age in Mantachie is 39.2 years, 37.8 years for males, and 40.2 years for females.