Township Of Lemay MO Demographic Data and Boundary Map


Township Of Lemay, MO

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

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

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  1. Township Of Lemay 2021 Demographic Data
  2. Growth Rates for Township Of Lemay (Historical & 5-Year Forecast)
  3. Neighborhoods Demographics (Home Values, Household Income, etc.)
  4. Missouri Research Tools (Easy Tools & Current Data)
  5. Missouri Data Comparison Tool - 2021 Demographics

Township Of Lemay Boundary Map


Township Of Lemay Data & Demographics (As of July 1, 2021)


Total Population 34,037 (100%)
Population in Households 33,417 (98.2%)
Population in Families 25,266 (74.2%)
Population in Group Quarters1 620 ( 1.8%)
Population Density 3,193
Diversity Index2 25


Median Household Income $52,942
Average Household Income $62,445
% of Income for Mortgage4 13%
Per Capita Income $26,968
Wealth Index5 52


Total HU (Housing Units) 16,148 (100%)
Owner Occupied HU 10,420 (64.5%)
Renter Occupied HU 4,293 (26.6%)
Vacant Housing Units 1,435 ( 8.9%)
Median Home Value $163,493
Average Home Value $190,786
Housing Affordability Index3 168


Total Households 14,713
Average Household Size 2.27
Family Households 8,552
Average Family Size 3
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. 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 races 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.
  3. 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.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. 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 -0.18% -0.04%
Households -0.18% -0.03%
Families -0.38% -0.17%
Median Household Income   1.95%
Per Capita Income   2.58%
Owner Occupied HU   0.18%

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  4. See the References & Data Sources page for more information about methodology and sources of data.