Twin Tree township represents an area within the Twin Tree township subdivision of the Benson County (North Dakota),
which is not part of any official city, town or other place of the Twin Tree township subdivision.
This area is populated by approximatelly 143 people and occupies the area of 38 square miles - 1 square miles represent water areas.
Racial makeup of the population is : American Indian and Alaska Native (83.22%), White (14.69%) and Two or More races (2.1%).
The male part of the population has a median age of 25 and the “median female” is 23 years old.
Statistical data for the Twin Tree township based on the 2010 U.S. Census