St. Mary
City in Ste. Genevieve County, Missouri
St. Mary is a city in Ste. Genevieve County, Missouri, with 309 residents (2020 Census). It sits at 384 ft (117 m) above sea level. The nearest town is Kaskaskia, 3.8 miles NE.
- 309residents (2020 Census)
- 384 ftelevation · 117 m
- 0.6 sq miland area · 1.6 km²
- 516 / sq mipopulation density
- 63673ZIP code
About St. Mary
St. Mary is a city in Ste. Genevieve County, Missouri, United States. The population was 309 at the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
St. Mary weather: 7-day forecast
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Living in St. Mary
- Median household income
- $49,643
- Median home value
- $120,000
- Median rent
- $775/mo
- Median age
- 48.9
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Map of St. Mary
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St. Mary Street View
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Open in Google Maps ›St. Mary, MO population
St. Mary had 309 residents in the 2020 Census.
| 2020 Census | 309 |
|---|---|
| Density | 516 per sq mi (199 per km²) |
Source: U.S. Census Bureau, Decennial Census.
St. Mary at a glance
| State | Missouri (MO) |
|---|---|
| County | Ste. Genevieve County |
| Type | City |
| Population | 309 (2020) |
| Land area | 0.60 sq mi (1.6 km²) |
| Water area | 0.01 sq mi (0.03 km²) |
| Elevation | 384 ft (117 m) |
| Coordinates | 37.8736° N, 89.9496° W |
| ZIP code | 63673 |
| Census code (GEOID) | 2965034 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near St. Mary
- Kaskaskia, IL3.8 mi NE
- Lithium4.8 mi SE
- Ozora5.6 mi W
- Brewer6.5 mi S
- Chester, IL7.6 mi NE
- Ste. Genevieve8.9 mi NW
- Ellis Grove, IL9.6 mi N
- Perryville10.9 mi S
- Shakertowne13.2 mi S
- Rockwood, IL14.3 mi E
- Weingarten14.6 mi W
- Evansville, IL14.9 mi N
Straight-line distance between town centers.
Frequently asked questions about St. Mary
What county is St. Mary in?
St. Mary is in Ste. Genevieve County, Missouri.
What is the population of St. Mary, MO?
309 people lived in St. Mary at the 2020 Census.
What is the ZIP code of St. Mary, MO?
The ZIP code of St. Mary is 63673.
What is the elevation of St. Mary?
384 feet (117 m) above sea level.
What towns are near St. Mary?
Kaskaskia (3.8 mi), Lithium (4.8 mi), Ozora (5.6 mi), Brewer (6.5 mi), Chester (7.6 mi).
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