Township Of Northwest MO Demographic Data and Boundary Map


Township Of Northwest, MO

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

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

Township Of Northwest Boundary Map


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


Total Population 32,548
Population in Households 31,713
Population in Familes 24,569
Population in Group Qrtrs 835
Population Density1 937
Diversity Index2 47


Total Households 13,600
Average Household Size 2.33
Family Households 8,257
Average Family Size 3


Total Housing Units 14,345 (100%)
Owner Occupied HU 9,200 (64.1%)
Renter Occupied HU 4,399 (30.7%)
Vacant Housing Units 745 ( 5.2%)
Median Home Value $148,435
Average Home Value $166,488


Median Household Income $55,529
Average Household Income $68,687
Per Capita Income $29,197
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population 0.13% 0.15%
Households 0.11% 0.12%
Families 0.04% 0.0%
Median Household Income   2.33%
Per Capita Income   2.6%
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.