Explore Black Jack, Missouri, with this interactive street and satellite map.
| City | Black Jack |
| State | Missouri (MO) |
| County | St. Louis County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 38.793383 |
| Longitude | -90.267335 |
| Population | 6,634 |
| Density | 984.0 /km² |
| Incorporated | Yes |
| ZIP Code | 63033 |
| Area Code | 314 |
| County Seat | Clayton |
| School District | Hazelwood School District |
Black Jack occupies a quiet expanse of the Missouri landscape where the light at dusk often turns the horizon a soft, bruised violet. It lies 2.8 miles west of Spanish Lake, MO (from Spanish Lake, MO: bearing 278°T), and is situated 8.1 miles south-southwest of Alton. The terrain here is defined by a gentle, undulating prairie that gives way to subtle woodlands, with Watkins Creek marking a liquid boundary just a mile away. To the north, the expanse feels open and expansive, while the distant, hazy silhouette of Les Mamelles provides a faint, elevated anchor twelve miles to the west. Residents often find respite in the quiet greenery of Unknown Park, a local sanctuary that offers a respite from the steady hum of nearby development. Even the proximity of Possum Hollow, lying four miles distant, contributes to a sense of geological depth in an otherwise level and accessible region.
Black Jack maintains a legacy rooted in the steady, methodical progress of Midwestern development, reflecting a history of agricultural transition into a modern residential center. Local industry has long relied on a diverse mix of small-scale commerce and service-oriented enterprises that sustain the daily requirements of its inhabitants. The economic rhythm here is dictated by the pragmatic needs of the population, favoring stable infrastructure and organized growth over the volatility of rapid industrial shifts. While the surrounding region remembers the early settlers who cleared the brush and established the first fence lines, Black Jack today focuses on fostering a reliable, steady climate for its people. This persistence of purpose allows the community to remain grounded, avoiding the extremes of boom and bust cycles that have marked other parts of the state.
Black Jack expresses its cultural character through a plain-spoken, neighborly ethos that values directness and a modest, unpretentious quality of life. Notable landmarks are few, yet the presence of the Chain of Rocks, five miles away, serves as a natural point of interest for those who appreciate the raw, moving power of water over stone. Residents often look toward the nearby Spanish Lake for outdoor recreation, enjoying the stillness of the water as it mirrors the changing Missouri clouds. Community life is punctuated by local gatherings that emphasize shared experience, drawing people together in a way that feels both deliberate and sincere. While the area has not served as the primary residence for widely recognized historical figures, its identity is built instead upon the collective contributions of everyday families who define the true spirit of the region.
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This page provides an embedded street and satellite map of Black Jack, Missouri. Coordinates: 38.793383, -90.267335. 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 Black Jack includes the ZIP code (63033), telephone area code (314), county seat of St. Louis County (Clayton), and school district assignment (Hazelwood 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. |