Explore Fairmont City, Illinois, with this interactive street and satellite map. You can “grab” the Fairmont City, IL street map and move it around to re-centre it. You can change between standard map view and satellite map view by clicking the small square in the bottom left-hand corner of the map. You can use the zoom buttons on the lower right side of the map to zoom in or out to street-level detail. You will find live weather, local and world news below.
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| City | Fairmont City |
| State | Illinois (IL) |
| County | St. Clair |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 38.649772 |
| Longitude | -90.093163 |
| Population | 2,492 |
| Density | 146.5 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 62201 |
| Area Code | 217 |
| County Seat | Belleville |
| School District | Collinsville Community Unit School District 10 |
Fairmont City is a locality in St. Clair County, Illinois, United States. It has a population of approximately 2,492. The population density is 146.5 people per km². Fairmont City is located at 38.6498°N, 90.0932°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 62201.
Fairmont City lies in a landscape sculpted by the slow, persistent hand of water, where the flat, fertile plains of St. Clair County meet the meandering tributaries that feed the mighty Mississippi. It lies 3.6 miles east-north-east of East Saint Louis, IL (from East Saint Louis, IL: bearing 61°T), and is situated 5.9 miles east-north-east of St. Louis. The air here, especially as the sun begins its descent, carries a humid sweetness, a blend of damp earth and the distant, metallic tang of industry, a scent that clings to the low-lying fields and the scattered clusters of homes. The sky above Fairmont City often stretches out in an immense, uninterrupted canvas, broken only by the skeletal silhouettes of industrial structures or the gentle curve of a distant tree line, a quiet testament to the vastness of the American Midwest. The terrain itself, a gentle, almost imperceptible slope towards the waterways, lends a sense of grounded permanence, as if the land itself has settled into a comfortable, enduring repose. The history of Fairmont City is deeply entwined with the very ground it occupies, a narrative woven from the threads of agriculture and the relentless drive of industry. For generations, the rich alluvial soils have yielded their bounty, feeding families and sustaining a way of life tied to the seasons. Yet, alongside the agrarian roots, a different kind of lifeblood began to flow, one of coal dust and iron, of factories humming with purpose. This industrial heritage, a powerful engine that once defined the economic pulse of Fairmont City, has left its mark, not just in the architecture of its past but in the very character of its people, a resilience forged in the fires of hard work. The waterways, once highways for barges laden with goods, now whisper tales of a bygone era, while the present-day economy continues to adapt, seeking new avenues for growth amidst the enduring spirit of its community.
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This page provides an embedded street and satellite map of Fairmont City, Illinois — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 38.649772, -90.093163. 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 Fairmont City and St. Clair County.
Detailed location data for Fairmont City includes the ZIP code (62201), telephone area code (217), county seat of St. Clair County (Belleville), and school district assignment (Collinsville Community Unit School District 10). 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 Fairmont City is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | July 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. |