Winchester
City in St. Louis County, Missouri

Winchester is a city in St. Louis County, Missouri, with 1,447 residents (2020 Census). It sits at 623 ft (190 m) above sea level. The nearest town is Manchester, 1.2 miles E.
- 1,447residents (2020 Census)
- 623 ftelevation · 190 m
- 0.2 sq miland area · 0.6 km²
- 6,025 / sq mipopulation density
- 63021ZIP code
About Winchester
Winchester is a city in St. Louis County, Missouri, United States. The population was 1,447 at the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
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Living in Winchester
- Median household income
- $87,917
- Median home value
- $216,500
- Median rent
- $1,557/mo
- Median age
- 36.9
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Map of Winchester
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Open in Google Maps ›Winchester, MO population
Winchester had 1,447 residents in the 2020 Census.
| 2020 Census | 1,447 |
|---|---|
| Density | 6,025 per sq mi (2,326 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Winchester at a glance
| State | Missouri (MO) |
|---|---|
| County | St. Louis County |
| Type | City |
| Population | 1,447 (2020) |
| Land area | 0.24 sq mi (0.6 km²) |
| Elevation | 623 ft (190 m) |
| Coordinates | 38.5896° N, 90.5262° W |
| ZIP code | 63021 |
| Census code (GEOID) | 2980314 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Winchester
- Manchester1.2 mi E
- Ballwin1.3 mi W
- Twin Oaks2.1 mi SE
- Valley Park3.2 mi SE
- Ellisville3.4 mi W
- Town and Country4.1 mi NE
- Des Peres4.4 mi E
- Country Life Acres4.4 mi NE
- Clarkson Valley4.6 mi NW
- Crystal Lake Park5.5 mi NE
- Chesterfield5.6 mi NW
- Kirkwood5.7 mi E
Straight-line distance between town centers.
Frequently asked questions about Winchester
What county is Winchester in?
Winchester is in St. Louis County, Missouri.
What is the population of Winchester, MO?
1,447 people lived in Winchester at the 2020 Census.
What is the ZIP code of Winchester, MO?
The ZIP code of Winchester is 63021.
What is the elevation of Winchester?
623 feet (190 m) above sea level.
What towns are near Winchester?
Manchester (1.2 mi), Ballwin (1.3 mi), Twin Oaks (2.1 mi), Valley Park (3.2 mi), Ellisville (3.4 mi).
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