Township Of Rock Grove IA Demographic Data and Boundary Map


Township Of Rock Grove, IA

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

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

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  1. Township Of Rock Grove 2018 Demographic Data
  2. Growth Rates for Township Of Rock Grove (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 - 2018 Demographics

Township Of Rock Grove Boundary Map


Township Of Rock Grove Data & Demographics (As of July 1, 2018)


Total Population 1,842
Population in Households 1,796
Population in Familes 1,497
Population in Group Qrtrs 46
Population Density1 46
Diversity Index2 8


Total Households 732
Average Household Size 2.45
Family Households 511
Average Family Size 3


Total Housing Units 802 (100%)
Owner Occupied HU 601 (74.9%)
Renter Occupied HU 132 (16.5%)
Vacant Housing Units 70 ( 8.7%)
Median Home Value $123,540
Average Home Value $161,647


Median Household Income $54,339
Average Household Income $67,152
Per Capita Income $26,935
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population 0.51% 0.04%
Households 0.53% 0.08%
Families 0.56% -0.04%
Median Household Income   0.96%
Per Capita Income   1.63%
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.

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Iowa Census Data Comparison Tool

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