Concord is a community in St. Louis County, Missouri, home to about 18,368 people across 5.5 square miles. Its ZIP code is 63128, and parts of 63123 are in Concord too.
Homes sold for a median of $176 per square foot in the three months ending August 2026, a seller’s market.
Mostly Concord; also Sappington and Sunset Hills
Mostly Affton; part is in Concord
Each card is that ZIP code’s whole market, including any part outside Concord. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Concord’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)17 miles away |
|---|---|
| Nearest city of 250,000+ | St. Louis, MO11 miles away |
| Nearest city of 1 million+ | Chicago, IL270 miles away |
Straight-line distances from the center of Concord; 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.
Concord had 17,668 residents in the 2020 census, up 6% since 2000.
It’s the 43rd 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 25°F. About 43.9 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, St Louis Sci Ctr, MO weather station (10 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).
1,036 doctors and other health care providers list an office in Concord.
Nearest hospitals
Providers with an office here
| Primary care doctors | 138 |
|---|---|
| Specialist doctors | 345 |
| Dentists | 55 |
| Nurse practitioners and physician assistants | 262 |
| Mental health providers | 140 |
| Physical and occupational therapists | 73 |
| Optometrists | 15 |
| Chiropractors | 8 |
| Pharmacies | 17 |
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 (2 nearby)
Grocery stores (5 nearby)
Pharmacies (5 nearby)
Libraries (1 nearby)
Museums
Theaters and performance venues
Counts are within about 2 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 Lindbergh Schools, Mehlville R-Ix. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Concord Elem. SchoolSt. Louis | K–5 | 555 | Public | 1.2 mi |
| Hagemann Elem.St Louis | K–5 | 427 | Public | 3.1 mi |
| Kennerly Elem.St Louis | K–5 | 496 | Public | 0.8 mi |
| Trautwein Elem.St Louis | K–5 | 369 | Public | 0.7 mi |
| Robert H. Sperreng MiddleSt Louis | 6–8 | 941 | Public | 0.9 mi |
| Washington MiddleSt Louis | 6–8 | 429 | Public | 0.9 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Assumption Parish SchoolSaint Louis | Pre-K–8 | 236 | Roman Catholic | 0.4 mi |
| Abiding Savior Lutheran SchoolSaint Louis | K–8 | 186 | Lutheran Church–Missouri Synod | 1.3 mi |
| St Catherine Laboure SchoolSaint Louis | K–8 | 482 | Roman Catholic | 1.7 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 Affton, Sappington, St. Louis, Green Park, Sunset Hills, Crestwood, St. George, Lakeshire, Marlborough, Grantwood Village and Wilbur Park.
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.