Explore Gray Summit, Missouri, with this interactive street and satellite map.
| City | Gray Summit |
| State | Missouri (MO) |
| County | Franklin County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 38.489775 |
| Longitude | -90.816801 |
| Population | 3,055 |
| Density | 152.8 /km² |
| Incorporated | N/A |
| ZIP Code | 63039 |
| Area Code | 314 |
| County Seat | Union |
| School District | Meramec Valley R-III School District |
Gray Summit occupies a high, limestone-ridged plateau where the thick, deciduous woodlands of the Missouri interior begin to thin into the broader reach of the plains. It lies 10.3 miles west of Eureka, MO (from Eureka, MO: bearing 265°T), and is situated 4.1 miles west of Pacific. The air here holds a distinct, heavy clarity, especially as the late afternoon light catches the limestone outcroppings that define the local topography. To the west, the horizon catches the faint, jagged silhouette of the Crescent Hills, while the immediate landscape is drained by the quiet, meandering path of Little Fox Creek. Nearby, the Mobot Shaw Nature Preserve sustains a dense, verdant sanctuary that reflects the region’s original, uncultivated character, offering a stark contrast to the nearby, man-made stillness of Las Brisas Lake.
Gray Summit emerged as a vital transit point, its development tethered to the iron rails and early roads that funneled commerce across the state’s midsection. The local economy maintains a steady, industrious pulse, shifting away from its agricultural origins toward the specialized botanical research and horticultural legacies that define the character of the immediate landscape. Life in Gray Summit moves with a deliberate, measured pace, influenced by a long-standing appreciation for the natural world that sits just beyond the threshold of its paved thoroughfares. Residents often find their quietude in the deeper, shadowed folds of the land, particularly toward the rugged terrain of Coon Hollow, where the history of the region is written into the very soil and the persistent, quiet growth of the surrounding timber.
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This page provides an embedded street and satellite map of Gray Summit, Missouri. Coordinates: 38.489775, -90.816801. 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 Gray Summit includes the ZIP code (63039), telephone area code (314), county seat of Franklin County (Union), and school district assignment (Meramec Valley R-III 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. |