Explore Winchester, Missouri, with this interactive street and satellite map.
| City | Winchester |
| State | Missouri (MO) |
| County | St. Louis County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 38.58971 |
| Longitude | -90.526044 |
| Population | 1,447 |
| Density | 2234.8 /km² |
| Incorporated | Yes |
| ZIP Codes | 63445, 63021 |
| Area Code | 314 |
| County Seat | Clayton |
| School District | Parkway C-2 School District |
Winchester maintains a quiet presence upon the undulating Missouri landscape, defined by the persistent, winding path of Fishpot Creek as it carves through the local terrain. It lies 1.0 miles east-southeast of Ballwin, MO (from Ballwin, MO: bearing 108°T), and is situated 5.7 miles south-southeast of Chesterfield. The earth here holds the steady, muted light of the Midwest, where the sky seems to press closer to the rooftops during the humid, golden transitions of late afternoon. Reber Park provides an immediate, verdant anchor for the neighborhood, its open space offering a respite of managed grass and shade that contrasts with the wilder, wooded edges of the property line. In the distance, the silhouette of the Crescent Hills rises as a faint, jagged ink-line against the horizon, reminding those who live in Winchester of the ancient, geological weight of the region.
History in Winchester is measured in the slow accumulation of residential streets and the modest, persistent industry that supports the local economy. The architecture reflects a practical, mid-century sensibility, with homes that seem to turn their faces toward the sun, absorbing the heat of the plains. Residents often look toward the nearby Tyson Hollow for a sense of topographic depth, a reminder that the land is not merely flat, but a series of subtle, rhythmic folds. Life in Winchester proceeds with a deliberate, unadorned cadence, where the primary concerns are the seasonal shifts in the air and the maintenance of a comfortable, familiar way of being. Even the water in Number 126 Reservoir, sitting silent a few miles away, mirrors the stillness that characterizes the daily routines of the people who call this place home.
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This page provides an embedded street and satellite map of Winchester, Missouri. Coordinates: 38.58971, -90.526044. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.
Detailed location data for Winchester includes the ZIP code (63445, 63021), telephone area code (314), county seat of St. Louis County (Clayton), and school district assignment (Parkway C-2 School District).
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.
| Page generated | August 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |