Cool Valley, MO Profile: Facts, Map & Data


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Cool Valley, Missouri - Basic Facts

The City of Cool Valley had a population of 1,198 as of July 1, 2018. Cool Valley ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Missouri. See peer rankings below.

The primary coordinate point for Cool Valley is located at latitude 38.7252 and longitude -90.3057 in St. Louis County. The formal boundaries for the City of Cool Valley (see map below) encompass a land area of 0.47 sq. miles and a water area of 0 sq. miles. St. Louis County is in the Central time zone (GMT -6). The elevation is 594 feet.

The City of Cool Valley (GNIS ID: 2393626) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The City of Cool Valley is located within Township of Normandy, a minor civil division (MCD) of St. Louis County.

Beneath the boundary map are tables with Cool Valley population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2018.

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City of Cool Valley, MO Boundary Map

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Cool Valley, MO Data & Demographics (As of July 1, 2018)


Total Population 1,198
Population in Households 1,198
Population in Familes 975
Population in Group Qrtrs 0
Population Density2 2,523
Diversity Index3 39


Median Household Income $41,302
Average Household Income $48,896
Per Capita Income $18,268


Total Housing Units 487 (100%)
Owner Occupied HU 256 (52.6%)
Renter Occupied HU 182 (37.4%)
Vacant Housing Units 48 ( 9.9%)
Median Home Value $79,726
Average Home Value $89,314


Total Households 439
Average Household Size 2.73
Family Households 292
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. 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 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.


2010-2017 2017-2022
Population 0.02% 0.03%
Households -0.03% 0.0%
Families -0.45% -0.07%
Median Household Income   1.95%
Per Capita Income   2.8%

Cool Valley, MO - Peer Comparisons by Rank and Percentile

The table below compares Cool Valley to the other 1,032 incorporated cities, towns and CDPs in Missouri by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 341 67th
Population Density # 80 92nd
Diversity Index # 92 91st
Median Household Income # 618 40th
Per Capita Income # 900 13th

Additional comparisons and rankings can be made with a VERY EASY TO USE Missouri Census Data Comparison Tool.

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