Township Of Washington IA Demographic Data and Boundary Map


Township Of Washington, IA

The Township Of Washington is a County Subdivision of Dubuque County. The subdivision has a Z1 Census Class Code which indicates that the Township Of Washington is a nonfunctioning county subdivision.

Also See: Dubuque County Data | Cities in Dubuque County | County Subdivisions in Dubuque County

Township Of Washington Boundary Map


Township Of Washington Data & Demographics (As of July 1, 2017)


Total Population 462
Population in Households 462
Population in Familes 385
Population in Group Qrtrs 0
Population Density1 13
Diversity Index2 3


Total Households 183
Average Household Size 2.52
Family Households 132
Average Family Size 3


Total Housing Units 204 (100%)
Owner Occupied HU 144 (70.6%)
Renter Occupied HU 40 (19.6%)
Vacant Housing Units 21 (10.3%)
Median Home Value $149,490
Average Home Value $319,828


Median Household Income $55,884
Average Household Income $70,863
Per Capita Income $28,187
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population 0.93% 1.06%
Households 0.94% 1.07%
Families 0.87% 0.89%
Median Household Income   1.19%
Per Capita Income   2.61%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.