Wall Lake township represents an area within the Wall Lake township subdivision of the Wright County (Iowa),
which is not part of any official city, town or other place of the Wall Lake township subdivision.
This area is populated by approximatelly 106 people and occupies the area of 37 square miles - 1 square miles represent water areas.
Racial makeup of the population is : White (99.06%), Two or More races (0.94%) and Some Other Race (0%).
The male part of the population has a median age of 50 and the “median female” is 46 years old.
Statistical data for the Wall Lake township based on the 2010 U.S. Census