9,179 people live in Richmond Heights / Maplewood / Brentwood, where the median age is 35.4 and the average individual income is $69,748. Data provided by the U.S. Census Bureau.
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Richmond Heights / Maplewood / Brentwood has 4,481 households, with an average household size of 2.05. Data provided by the U.S. Census Bureau. Here’s what the people living in Richmond Heights / Maplewood / Brentwood do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 9,179 people call Richmond Heights / Maplewood / Brentwood home. The population density is 4,010 and the largest age group is Data provided by the U.S. Census Bureau.
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Richmond Heights, Maplewood, and Brentwood: The 2026 Gateway to St. Louis.
Connect with Kim JonesRichmond Heights is in St. Louis County, Missouri, zip code 63117. Maplewood zip code is 63143. Brentwood zip code is 63144. All three cities are in St. Louis County (not the City of St. Louis), located in the Mid-County corridor 10 to 15 minutes from downtown St. Louis and Clayton via I-64 and I-170. School districts: Richmond Heights is served by Maplewood-Richmond Heights (MRH) or Ladue depending on address; Maplewood by MRH; Brentwood by the top-rated Brentwood School District.
Mid-County remains the most resilient "Inner Ring" market in St. Louis. In 2026, inventory velocity is driven by the expansion of the Cortex Innovation Community and the demand for high-walkability enclaves that bridge the gap between Clayton and Downtown.
Collectively known as "Mid-County," these three neighbors offer the perfect blend of suburban safety and urban accessibility. Located just minutes from Clayton and the medical-tech corridors, this corridor is the top choice for professionals and families who crave community festivals and distinct architectural character.
| Category | Richmond Heights | Maplewood | Brentwood |
|---|---|---|---|
| Zip Code | 63117 | 63143 | 63144 |
| County | St. Louis County | St. Louis County | St. Louis County |
| School District | MRH or Ladue (by address) | Maplewood-Richmond Heights (MRH) | Brentwood SD (Top 5 in MO) |
| Vibe | Sophisticated and central | Artsy, eclectic, walkable | Family-friendly and convenient |
| Housing Stock | Brick colonials, luxury condos | Historic bungalows, cottages | Cape Cods, post-war brick |
| Anchor Amenity | Saint Louis Galleria and The Boulevard | Manchester Road Maker's District | Brentwood Promenade and Brentwood Park |
| Transit | I-64 and I-170 direct access | High Walk Score, Manchester Rd corridor | Direct MetroLink access |
| Best For | BJC/WashU professionals, luxury buyers | Young professionals, creatives, walkability seekers | Families prioritizing schools and commute |
Richmond Heights is the sophisticated shopping and dining anchor of the corridor. Residents enjoy premier amenities at the Saint Louis Galleria and the upscale mixed-use district The Boulevard. It is the most centrally located municipality in St. Louis County, offering instant access to I-64 and I-170.
The Richmond Heights real estate market is defined by stately brick colonials and charming bungalows. For those working at BJC Healthcare or Washington University, the lifestyle here offers an unparalleled balance of luxury and efficiency.
If you love indie shops and craft breweries, Maplewood is your destination. Known as the "Maker's District," this community celebrates local artisans and small businesses along the historic Manchester Road strip.
Maplewood homes for sale range from turn-of-the-century worker's cottages to renovated two-story brick homes. It consistently earns a high Walk Score and is one of the most inclusive and artistic communities in St. Louis.
Known as the "City of Warmth," Brentwood is a tight-knit community that punches above its weight in amenities. It is the most convenient retail hub in the region, housing the Brentwood Promenade while maintaining its quiet residential charm.
The Brentwood real estate market typically features cozy post-war bungalows and Cape Cods that maintain value exceptionally well due to high demand for the award-winning school district.
MRH is nationally recognized for its "School as Museum" model, focusing on sustainability, arts, and expeditionary learning. It serves as a primary draw for families in Maplewood and Richmond Heights.
Consistently ranking in the Top 5 districts in Missouri, Brentwood offers a "private school feel" within a public system, featuring small class sizes and a Blue Ribbon pedigree at Mark Twain Elementary.
The zip code for Richmond Heights, Missouri is 63117. Richmond Heights is located in St. Louis County -- not the City of St. Louis -- in the Mid-County corridor approximately 10 miles west of downtown St. Louis via I-64. The city is bordered by Clayton to the west and University City to the north, and is home to the Saint Louis Galleria, The Boulevard mixed-use district, and The Heights community center. For properties in Richmond Heights, verify school district assignment on the specific address as some portions of 63117 are served by Ladue School District rather than Maplewood-Richmond Heights (MRH).
The zip code for Maplewood, Missouri is 63143. Maplewood is located in St. Louis County, adjacent to Richmond Heights and south of Clayton. The city is known as the "Maker's District" for its concentration of independent shops, craft breweries, and artisan businesses along Manchester Road. Maplewood has one of the highest Walk Scores in St. Louis County and is served by the Maplewood-Richmond Heights (MRH) School District. The zip code 63143 covers the city proper; confirm on any specific address as boundaries occasionally extend into neighboring postal areas.
The zip code for Brentwood, Missouri is 63144. Brentwood is located in St. Louis County, south of Richmond Heights and Maplewood. The city is known as the "City of Warmth" and is particularly sought-after for the Brentwood School District, which consistently ranks in Missouri's Top 5 and features Mark Twain Elementary -- a Blue Ribbon school. Brentwood also has direct MetroLink light rail access, making it a practical choice for buyers who commute to the Central West End, Washington University Medical Center, or downtown St. Louis. The Brentwood Promenade and a recently updated Brentwood Park anchor the city's retail and recreation offerings.
Richmond Heights is in St. Louis County, Missouri -- not the City of St. Louis, which is a separate independent jurisdiction. This distinction matters for buyers: St. Louis County and the City of St. Louis have separate property tax systems, separate school districts, and separate county services. Maplewood and Brentwood are also in St. Louis County. All three Mid-County cities sit within St. Louis County's inner ring, approximately 8 to 12 miles from downtown St. Louis, and provide access to St. Louis County services and its court system rather than City of St. Louis jurisdiction.
Yes. Richmond Heights is consistently rated one of the most desirable inner-ring suburbs in St. Louis County. It offers the most central location in St. Louis County with direct I-64 and I-170 access, the Saint Louis Galleria and The Boulevard for retail and dining, and a housing stock of well-maintained brick colonials and luxury condos. The Heights community center (73,000 sq. ft., elite aquatic center) is a standout amenity. For professionals working at BJC Healthcare, Washington University, or Cortex Innovation Community, Richmond Heights offers a walkable, well-serviced community at a lower price point than adjacent Clayton. See the Richmond Heights homes page or contact Kim Jones for current market inventory.
All three are distinct cities within St. Louis County's Mid-County corridor, each with a different character and buyer profile. Richmond Heights (63117) is the most central and upscale, defined by the Saint Louis Galleria, The Boulevard, and brick colonial architecture -- best for professionals and luxury buyers. Maplewood (63143) is the most walkable and eclectic, with the Maker's District on Manchester Road, craft breweries, and a high Walk Score -- best for creatives and young professionals who want an urban lifestyle without city taxes. Brentwood (63144) is the most family-oriented, with a Top 5 Missouri school district, MetroLink access, the Brentwood Promenade, and post-war brick homes that hold value well -- best for families prioritizing schools and commute options. The three are geographically adjacent, making it common for buyers to evaluate all three in a single search. Contact Kim Jones for a neighborhood-specific consultation.
The Mid-County markets are fast-paced and low-inventory. Whether you are looking for a walkable condo in Richmond Heights or a family home near Brentwood Park, having a local expert is crucial to your success.
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