The Washington township is a subdivision of the Poweshiek County, in the state of Iowa.
This subdivision represents an area of 37 square miles - 1 square miles are water areas.
There are 0 cities, towns or villages in the Washington township subdivision - their combined population count is 0.
Approximatelly 451 people live in “Remainders” areas, that are officially not part of any city or town.
Total population of the subdivision is 451.
Racial makeup of this subdivision is as follows : White (98.89%),
followed by Two or More races (0.44%) and Some Other Race (0.22%).
Median age for the male population is 43 and 43 for the female part.
Statistical data for the Washington township based on the 2010 U.S. Census