Signal township represents an area within the Signal township subdivision of the Charles Mix County (South Dakota),
which is not part of any official city, town or other place of the Signal township subdivision.
This area is populated by approximatelly 59 people and occupies the area of 56 square miles - 8 square miles represent water areas.
Racial makeup of the population is : White (89.83%), Two or More races (8.47%) and American Indian and Alaska Native (1.69%).
The male part of the population has a median age of 46 and the “median female” is 46 years old.
Statistical data for the Signal township based on the 2010 U.S. Census