Township Of Clayton MO Demographic Data and Boundary Map


Township Of Clayton, MO

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

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

Township Of Clayton Boundary Map


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


Total Population 36,347
Population in Households 34,958
Population in Familes 26,517
Population in Group Qrtrs 1,389
Population Density1 2,247
Diversity Index2 38


Total Households 15,969
Average Household Size 2.19
Family Households 9,091
Average Family Size 3


Total Housing Units 17,628 (100%)
Owner Occupied HU 11,151 (63.3%)
Renter Occupied HU 4,818 (27.3%)
Vacant Housing Units 1,659 ( 9.4%)
Median Home Value $406,981
Average Home Value $524,879


Median Household Income $87,939
Average Household Income $142,962
Per Capita Income $63,337
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population 0.35% 0.29%
Households 0.3% 0.26%
Families 0.23% 0.13%
Median Household Income   1.77%
Per Capita Income   1.67%
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.