Township Of Grand River IA Demographic Data and Boundary Map


Township Of Grand River, IA

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

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

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  1. Township Of Grand River 2020 Demographic Data
  2. Growth Rates for Township Of Grand River (Historical & 5-Year Forecast)
  3. Neighborhoods Demographics (Home Values, Household Income, etc.)
  4. Iowa Research Tools (Easy Tools & Current Data)
  5. Iowa Data Comparison Tool - 2020 Demographics

Township Of Grand River Boundary Map


Township Of Grand River Data & Demographics (As of July 1, 2020)

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Total Population 127
Population in Households 127
Population in Familes 111
Population in Group Qrtrs 0
Population Density 4
Diversity Index1 9


Median Household Income $76,781
Average Household Income $82,540
% of Income for Mortgage 0%
Per Capita Income $32,347
Wealth Index4 80


Total HU (Housing Units) 67 (100%)
Owner Occupied HU 42 (62.7%)
Renter Occupied HU 11 (16.4%)
Vacant Housing Units 14 (20.9%)
Median Home Value $197,222
Average Home Value $206,977
Housing Affordability Index2 0


Total Households 53
Average Household Size 2.4
Family Households 41
Average Family Size 3
  1. The Diversity Index is a scale of 0 to 100 that represents the likelihood 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.
  2. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  3. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.


2010-2020 2020-2025
Population -1.28% -1.46%
Households -1.2% -1.16%
Families -1.12% -1.51%
Median Household Income   0.49%
Per Capita Income   1.46%
Owner Occupied HU   -1.47%

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