Lemay
Census-designated place in St. Louis County, Missouri

Lemay is an unincorporated community (census-designated place) in St. Louis County, Missouri, with 17,117 residents (2020 Census). It sits at 472 ft (144 m) above sea level. The nearest town is Bella Villa, 0.7 miles N.
- 17,117residents (2020 Census)
- 472 ftelevation · 144 m
- 4.1 sq miland area · 10.6 km²
- 4,186 / sq mipopulation density
- 63125ZIP code
About Lemay
Lemay is an unincorporated community and census-designated place (CDP) in Lemay Township, St. Louis County, Missouri, United States. The population was 17,117 at the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
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Living in Lemay
- Median household income
- $60,399
- Median home value
- $152,200
- Median rent
- $881/mo
- Median age
- 36.7
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Map of Lemay
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Open in Google Maps ›Lemay, MO population
Lemay had 17,117 residents in the 2020 Census.
| 2020 Census | 17,117 |
|---|---|
| Density | 4,186 per sq mi (1,616 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Lemay at a glance
| State | Missouri (MO) |
|---|---|
| County | St. Louis County |
| Type | Census-designated place |
| Population | 17,117 (2020) |
| Land area | 4.09 sq mi (10.6 km²) |
| Water area | 0.22 sq mi (0.56 km²) |
| Elevation | 472 ft (144 m) |
| Coordinates | 38.5335° N, 90.2850° W |
| ZIP code | 63125 |
| Census code (GEOID) | 2941438 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Lemay
- Bella Villa0.7 mi N
- St. George1.5 mi W
- Wilbur Park1.9 mi NW
- East Carondelet, IL2.4 mi E
- Affton2.5 mi NW
- Mehlville2.7 mi SW
- Lakeshire2.9 mi W
- Green Park3.0 mi W
- Marlborough3.8 mi NW
- Dupo, IL3.8 mi E
- Concord3.9 mi SW
- Grantwood Village4.2 mi W
Straight-line distance between town centers.
Frequently asked questions about Lemay
What county is Lemay in?
Lemay is in St. Louis County, Missouri.
What is the population of Lemay, MO?
17,117 people lived in Lemay at the 2020 Census.
What is the ZIP code of Lemay, MO?
The ZIP code of Lemay is 63125.
What is the elevation of Lemay?
472 feet (144 m) above sea level.
What towns are near Lemay?
Bella Villa (0.7 mi), St. George (1.5 mi), Wilbur Park (1.9 mi), East Carondelet (2.4 mi), Affton (2.5 mi).
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