Oronoco township represents an area within the Oronoco township subdivision of the Olmsted County (Minnesota),
which is not part of any official city, town or other place of the Oronoco township subdivision.
This area is populated by approximatelly 2.220 people and occupies the area of 33 square miles - 1 square miles represent water areas.
Racial makeup of the population is : White (94.86%), Two or More races (1.94%) and Asian (1.44%).
The male part of the population has a median age of 44 and the “median female” is 44 years old.
Statistical data for the Oronoco township based on the 2010 U.S. Census