Vermillion township represents an area within the Vermillion township subdivision of the Miner County (South Dakota),
which is not part of any official city, town or other place of the Vermillion township subdivision.
This area is populated by approximatelly 90 people and occupies the area of 37 square miles - 1 square miles represent water areas.
Racial makeup of the population is : White (94.44%), Asian (5.56%) and Two or More races (0%).
The male part of the population has a median age of 44 and the “median female” is 31 years old.
Statistical data for the Vermillion township based on the 2010 U.S. Census