Cool Valley
City in St. Louis County, Missouri

Cool Valley is a city in St. Louis County, Missouri, with 1,039 residents (2020 Census). It sits at 591 ft (180 m) above sea level. The nearest town is Bellerive Acres, 1.0 miles S.
- 1,039residents (2020 Census)
- 591 ftelevation · 180 m
- 0.5 sq miland area · 1.2 km²
- 2,267 / sq mipopulation density
- 63121ZIP code
About Cool Valley
Cool Valley is a city in Normandy Township, St. Louis County, Missouri, United States in Greater St. Louis. The population was 1,039 at the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
Cool Valley weather: 7-day forecast
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Live webcams in Cool Valley
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Living in Cool Valley
- Median household income
- $53,560
- Median home value
- $102,800
- Median rent
- $992/mo
- Median age
- 27.3
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Map of Cool Valley
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Cool Valley Street View
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Open in Google Maps ›Cool Valley, MO population
Cool Valley had 1,039 residents in the 2020 Census.
| 2020 Census | 1,039 |
|---|---|
| Density | 2,267 per sq mi (875 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Cool Valley at a glance
| State | Missouri (MO) |
|---|---|
| County | St. Louis County |
| Type | City |
| Population | 1,039 (2020) |
| Land area | 0.46 sq mi (1.2 km²) |
| Elevation | 591 ft (180 m) |
| Coordinates | 38.7250° N, 90.3058° W |
| ZIP code | 63121 |
| Census code (GEOID) | 2916228 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Cool Valley
- Bellerive Acres1.0 mi S
- Pasadena Park1.1 mi SE
- Norwood Court1.2 mi SE
- Normandy1.3 mi S
- Pasadena Hills1.4 mi SE
- Kinloch1.4 mi NW
- Bel-Ridge1.5 mi SW
- Country Club Hills1.7 mi E
- Ferguson1.7 mi N
- Northwoods2.0 mi SE
- Bel-Nor2.0 mi S
- Beverly Hills2.1 mi SE
Straight-line distance between town centers.
Frequently asked questions about Cool Valley
What county is Cool Valley in?
Cool Valley is in St. Louis County, Missouri.
What is the population of Cool Valley, MO?
1,039 people lived in Cool Valley at the 2020 Census.
What is the ZIP code of Cool Valley, MO?
The ZIP code of Cool Valley is 63121.
What is the elevation of Cool Valley?
591 feet (180 m) above sea level.
What towns are near Cool Valley?
Bellerive Acres (1.0 mi), Pasadena Park (1.1 mi), Norwood Court (1.2 mi), Normandy (1.3 mi), Pasadena Hills (1.4 mi).
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