Champ is a village in St. Louis County, Missouri, home to about 6 people across 0.8 square miles. It has no ZIP code of its own: it’s part of 63043.
Homes sold for a median of $177 per square foot in the three months ending August 2026, a seller’s market.
Mostly Maryland Heights; part is in Champ
Each card is that ZIP code’s whole market, including any part outside Champ. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Champ’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | St. Louis Lambert International Airport (STL)5 miles away |
|---|---|
| Nearest city of 250,000+ | St. Louis, MO12 miles away |
| Nearest city of 1 million+ | Chicago, IL260 miles away |
Straight-line distances from the center of Champ; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Champ had 10 residents in the 2020 census, down 17% since 2000.
It’s the 1054th largest of 1,060 towns in Missouri by population.
St. Louis County grew from 50,040 residents in 1900 to 1,004,125 in 2020.
St. Louis County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 90°F in summer, and winter lows average 24°F. About 41.7 inches of rain and melted snow fall in a typical year, with about 17 inches of snow.
Source: NOAA 1991–2020 climate normals, St Louis Lambert Intl Ap, MO weather station (4 miles away).
629,036 jobs at 29,717 businesses in St. Louis County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
206 doctors and other health care providers list an office in Champ.
Nearest hospitals
Providers with an office here
| Primary care doctors | 26 |
|---|---|
| Specialist doctors | 14 |
| Dentists | 10 |
| Nurse practitioners and physician assistants | 49 |
| Mental health providers | 55 |
| Physical and occupational therapists | 33 |
| Optometrists | 8 |
| Chiropractors | 11 |
| Pharmacies | 10 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (3 nearby)
Grocery stores (2 nearby)
Pharmacies (1 nearby)
Libraries
Museums
Theaters and performance venues
Counts are within about 1 mile of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Pattonville R-III, Parkway C-2. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Parkwood Elem.Maryland Heights | Pre-K–5 | 409 | Public | 1.2 mi |
| Rose Acres Elem.Maryland Heights | Pre-K–5 | 388 | Public | 1.1 mi |
| Traditional Sch.Maryland Heights | K–8 | 392 | Public | 1.4 mi |
| Mckelvey IntermediateMaryland Heights | 2–5 | 432 | Public | 1.0 mi |
| Pattonville Heights MiddleMaryland Heights | 6–8 | 680 | Public | 1.2 mi |
| Pattonville Sr.. HighMaryland Heights | 9–12 | 1,945 | Public | 1.4 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Dayspring AcademyMaryland Heights | Pre-K–12 | 70 | Christian (no specific denomination) | 0.9 mi |
| Holy Spirit Catholic SchoolMaryland Heights | Pre-K–8 | 174 | Roman Catholic | 1.1 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Maryland Heights.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.