The Burr Oak township is a subdivision of the Winneshiek County, in the state of Iowa.
This subdivision represents an area of 31 square miles - 1 square miles are water areas.
There are 1 cities, towns or villages in the Burr Oak township subdivision - their combined population count is 166.
Approximatelly 321 people live in “Remainders” areas, that are officially not part of any city or town.
Total population of the subdivision is 487.
Racial makeup of this subdivision is as follows : White (98.77%),
followed by Some Other Race (0.82%) and Two or More races (0.21%).
Median age for the male population is 37 and 40 for the female part.
Statistical data for the Burr Oak township based on the 2010 U.S. Census