Union township represents an area within the Union township subdivision of the Knox County (Nebraska),
which is not part of any official city, town or other place of the Union township subdivision.
This area is populated by approximatelly 106 people and occupies the area of 36 square miles - 1 square miles represent water areas.
Racial makeup of the population is : American Indian and Alaska Native (73.58%), White (24.53%) and Two or More races (1.89%).
The male part of the population has a median age of 24 and the “median female” is 34 years old.
Statistical data for the Union township based on the 2010 U.S. Census