Rock Dell township represents an area within the Rock Dell township subdivision of the Olmsted County (Minnesota),
which is not part of any official city, town or other place of the Rock Dell township subdivision.
This area is populated by approximatelly 647 people and occupies the area of 37 square miles - 0 square miles represent water areas.
Racial makeup of the population is : White (97.37%), Black or African American (0.93%) and Asian (0.77%).
The male part of the population has a median age of 43 and the “median female” is 45 years old.
Statistical data for the Rock Dell township based on the 2010 U.S. Census