Rosemont Illinois Map

About Rosemont, Illinois

Rosemont is a locality in St. Clair County, Illinois, United States. It has a population of approximately 3,952. The population density is 851.5 people per km². Rosemont is located at 41.9890°N, 87.8717°W. It observes the Central Time (America/Chicago) timezone. Rosemont is an incorporated locality. ZIP codes: 62204, 60018.

Rosemont manifests as a dense intersection of steel and glass rising abruptly from the flat, expansive plains of the Illinois landscape. It lies 2.9 miles east of East Saint Louis, IL (from East Saint Louis, IL: bearing 87°T), and is situated 5.4 miles east of St. Louis. The air here holds the steady, rhythmic vibration of transit, where the horizon is defined by the silhouettes of modern architecture rather than the distant, hazy outline of Pleasant Ridge. At the edge of the development, the quiet greenery of Washington Park Open Space provides a singular pause in the landscape, offering a brief reprieve from the surrounding grid. Nearby, the water of Spring Lake catches the low, slanted light of late afternoon, mirroring the gray-blue sky before the shadows stretch across the pavement. Even the flow of Schoenberger Creek, moving through the periphery, feels quieted by the proximity of the bustling infrastructure that anchors the region to the broader Midwestern expanse.

Rosemont serves as a deliberate nexus of commerce and connectivity, having transformed from open farmland into a significant hub for conventions and international travelers. The economy thrives on this constant movement, sustained by a concentration of venues that draw people from across the globe into a concentrated, high-energy environment. History in Rosemont is measured not in centuries of slow growth, but in the rapid, purposeful expansion of twentieth-century infrastructure that turned a quiet corridor into a primary destination for industry and hospitality. The character of the place is defined by this efficiency, where the stillness of nearby Negro Hollow seems a world away from the bright, artificial illumination that defines the nightlife and professional gatherings after dark. It is a location of transition and utility, where the labor of the day leaves a distinct, metallic hum in the evening air.

About This Rosemont Map Page

This page provides an embedded street and satellite map of Rosemont, Illinois. Coordinates: 41.988978, -87.871739. 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 Rosemont includes the ZIP code (62204, 60018), telephone area code (217, 312, 773), county seat of St. Clair County (Belleville), and school district assignment (Leyden Community High School District 212).

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.