Township Of Gravois MO Demographic Data and Boundary Map


Township Of Gravois, MO

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

Also See: St. Louis County Data | Cities in St. Louis County | County Subdivisions in St. Louis County

Township Of Gravois Boundary Map


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


Total Population 35,316
Population in Households 35,137
Population in Familes 27,029
Population in Group Qrtrs 179
Population Density1 3,233
Diversity Index2 26


Total Households 15,576
Average Household Size 2.26
Family Households 9,299
Average Family Size 3


Total Housing Units 16,590 (100%)
Owner Occupied HU 11,046 (66.6%)
Renter Occupied HU 4,531 (27.3%)
Vacant Housing Units 1,014 ( 6.1%)
Median Home Value $184,010
Average Home Value $220,000


Median Household Income $58,844
Average Household Income $79,165
Per Capita Income $34,954
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population 0.16% 0.16%
Households 0.11% 0.13%
Families -0.08% 0.0%
Median Household Income   2.9%
Per Capita Income   2.45%
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.