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.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Town numbers

ZIP codeSign in to add

Area code314

Living in Cool Valley

Housing in Cool Valley

$105K▲ 1.7% in a year Typical home value · Zillow

The typical Cool Valley home is worth about $105,000, up 1.7% in a year, 61% below the Missouri typical home.

Only 2 sales in May 2026, too few for a market read. The typical value is the steadier guide.

Zillow Home Value Index · Redfin Data CenterHousing market →

Health in Cool Valley

Compared with Missouri

4better than MO·23worse

of 32 measures CDC estimates. The other 5 are too close to call.

Conditions 1▲ 9▼ 2 close Habits 1▲ 3▼ 0 close Care 2▲ 2▼ 3 close Mind 5▼ 0 close Everyday needs 4▼ 0 close

BetterToo close to callWorse

What stands out

5.8%Fewer adults who have had cancerMO 8.6% · better 11.1%Fewer binge drinkersMO 16.3% · better 24.4%More adults facing a utility shut-offMO 9% · worse

Care nearby

Christian Hospital NortheastSaint Louis · 4.9 mi · ER

People's Healthcare ServicesSaint Louis · 1.5 mi · sliding-scale fees

Primary careNo shortage

DentalNo shortage

Mental healthNo shortage

CDC PLACES 2025 · modeled estimates for adults · CDC's estimate for Cool Valley · CMS · HRSAHealth in Cool Valley →

Schools in Cool Valley

All Cool Valley schools →

School Grade D

The public schools Cool Valley’s kids attend, from kindergarten through graduation, trail 86% of Missouri’s districts on state tests and graduation. Among towns with similar incomes, they rank near the bottom.

DistrictFERGUSON-FLORISSANT R-IISchools1

The Innovation School at CV DHigh · Grades 9–12 · 143 students

School data from the U.S. Department of Education (NCES, EDFacts). The School Grade is our own summary of state test results and graduation rates, graded within MO. Ratings are from neighbors.

Famous people from Cool ValleyWriters, athletes, leaders and more who were born in Cool Valley.Meet them →