Mount Calm township represents an area within the Mount Calm township subdivision of the Fulton County (Arkansas),
which is not part of any official city, town or other place of the Mount Calm township subdivision.
This area is populated by approximatelly 207 people and occupies the area of 28 square miles - 1 square miles represent water areas.
Racial makeup of the population is : White (95.65%), American Indian and Alaska Native (2.42%) and Two or More races (0.97%).
The male part of the population has a median age of 38 and the “median female” is 42 years old.
Statistical data for the Mount Calm township based on the 2010 U.S. Census