Lebanon, Illinois — interactive Google street map, satellite and terrain views, Street View, live National Weather Service conditions and 7-day forecasts, real-time local and world news, and an editorial description of Lebanon, St. Clair County.
| City | Lebanon |
| State | Illinois (IL) |
| County | St. Clair |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 38.603938 |
| Longitude | -89.80732 |
| Population | 4,474 |
| Density | 634.8 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 62254 |
| Area Code | 217 |
| County Seat | Belleville |
| School District | Lebanon Community Unit School District 9 |
Lebanon is a locality in St. Clair County, Illinois, United States. It has a population of approximately 4,474. The population density is 634.8 people per km². Lebanon is located at 38.6039°N, 89.8073°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 62254.
Lebanon, Illinois, rests in a gentle fold of southwestern Illinois, where the land begins to loosen its grip on the rolling prairie and hint at the broader, more varied terrain to come. It lies 5.7 miles east of O'Fallon, IL (from O'Fallon, IL: bearing 82°T), and is situated 5.7 miles east of O Fallon. Here, the fields stretch out, a mosaic of cultivated greens and golds under an immense sky that can shift from brilliant blue to bruised violet with startling speed. The air itself carries a certain cleanness, a whisper of distant cornfields and the damp earth after a summer shower. Lebanon’s streets are lined with sturdy, older homes, their porches offering shade and a quiet invitation to linger, a contrast to the vast openness of the surrounding countryside. The trees, mostly maples and oaks, stand as sentinels along the roads, their leaves rustling with a sound like hushed secrets. This is a place where history feels less like a monument and more like a low hum beneath the surface of everyday life, a quiet undercurrent to the local economy, which has long been tied to the rich agricultural bounty of St. Clair County. Lebanon traces its roots back to early settlers, its founding a testament to the enduring spirit of those who sought to cultivate this fertile ground. The presence of McKendree University, a venerable institution, lends a scholarly air, its campus a blend of historic stone buildings and modern facilities, a constant reminder of intellectual endeavor in this rural setting. The town’s character is that of a community that values its past while embracing the present, a place where the pace is measured, allowing for the enjoyment of small pleasures, like the way the late afternoon sun casts long, warm shadows across the town square.
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This page provides an interactive Google map of Lebanon, Illinois with street, satellite and terrain views and integrated Street View imagery. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Lebanon and St. Clair County.
Detailed location data for Lebanon includes the ZIP code (62254), telephone area code (217), county seat of St. Clair County (Belleville), and school district assignment (Lebanon Community Unit School District 9). These are among the most commonly searched location details for any US city or town.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct Lebanon is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | June 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. Location verified by proximity — not name matching alone. |