Maryland Heights is a city in St. Louis County, Missouri, home to about 27,880 people across 22 square miles. Its ZIP codes are 63043 and 63146, and parts of 63017 are in Maryland Heights too.
Homes sold for a median of $172 per square foot across 2 ZIP codes in the three months ending August 2026, and all of them were seller’s markets.
Mostly Maryland Heights; also Champ
Mostly Maryland Heights
Mostly Chesterfield; part is in Maryland Heights
Each card is that ZIP code’s whole market, including any part outside Maryland Heights. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Maryland Heights’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Maryland Heights well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | St. Louis Lambert International Airport (STL)5 miles away |
|---|---|
| Nearest city of 250,000+ | St. Louis, MO13 miles away |
| Nearest city of 1 million+ | Chicago, IL261 miles away |
Straight-line distances from the center of Maryland Heights; 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.
Maryland Heights had 28,284 residents in the 2020 census, up 10% since 2000.
It’s the 26th 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 89°F in summer, and winter lows average 22°F. About 42.4 inches of rain and melted snow fall in a typical year, with about 8 inches of snow.
Source: NOAA 1991–2020 climate normals, St Charles 7 Ssw, 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).
470 doctors and other health care providers list an office in Maryland Heights’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 31 |
|---|---|
| Specialist doctors | 25 |
| Dentists | 21 |
| Nurse practitioners and physician assistants | 63 |
| Mental health providers | 183 |
| Physical and occupational therapists | 121 |
| Optometrists | 9 |
| Chiropractors | 17 |
| Pharmacies | 30 |
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 (19 nearby)
Grocery stores (9 nearby)
Pharmacies (2 nearby)
Libraries (2 nearby)
Museums (1 nearby)
Theaters and performance venues (4 nearby)
Counts are within about 3 miles 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 | 2.1 mi |
| Rose Acres Elem.Maryland Heights | Pre-K–5 | 388 | Public | 1.7 mi |
| Willow Brook Elem.Creve Coeur | Pre-K–5 | 459 | Public | 3.2 mi |
| Craig Elem.St Louis | K–5 | 423 | Public | 2.1 mi |
| Mckelvey PrimarySt.Louis | K–1 | 201 | Public | 1.3 mi |
| Ross Elem.St Louis | K–5 | 413 | Public | 2.2 mi |
| Traditional Sch.Maryland Heights | K–8 | 392 | Public | 1.9 mi |
| Mckelvey IntermediateMaryland Heights | 2–5 | 432 | Public | 0.1 mi |
| Pattonville Heights MiddleMaryland Heights | 6–8 | 680 | Public | 1.7 mi |
| North HighSt Louis | 9–12 | 990 | Public | 1.6 mi |
| Pattonville Sr.. HighMaryland Heights | 9–12 | 1,945 | Public | 2.1 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Dayspring AcademyMaryland Heights | Pre-K–12 | 70 | Christian (no specific denomination) | 1.0 mi |
| Holy Spirit Catholic SchoolMaryland Heights | Pre-K–8 | 174 | Roman Catholic | 2.0 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 Chesterfield, Town and Country and Champ.
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.