Smithton, 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 Smithton, St. Clair County.
| City | Smithton |
| State | Illinois (IL) |
| County | St. Clair |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 38.408662 |
| Longitude | -89.99205 |
| Population | 3,680 |
| Density | 300.7 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 62285, 62220 |
| Area Code | 217 |
| County Seat | Belleville |
| School District | Freeburg Community High School District 77 |
Smithton is a locality in St. Clair County, Illinois, United States. It has a population of approximately 3,680. The population density is 300.7 people per km². Smithton is located at 38.4087°N, 89.9921°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 62220.
Smithton rests in the gentle, rolling terrain of Illinois farmland, a landscape defined by broad fields of corn and soybeans that stretch towards a wide, often cloud-strewn sky. It lies 7.7 miles south of Belleville, IL (from Belleville, IL: bearing 183°T), and is situated 8.7 miles south of Swansea. The air here carries the scent of turned earth after a spring rain, or the dry, sun-baked aroma of late summer harvests, a constant reminder of the land's yielding nature. Houses, mostly modest and well-kept, line quiet streets, their porches catching the late afternoon sun, where neighbors might pause in conversation, a slow, steady cadence to the day. The land itself, a rich, dark loam, speaks of a long agricultural heritage, its contours smoothed by generations of plows and the persistent, unhurried work of farmers. The history of Smithton is deeply rooted in the fertile soil that surrounds it, a testament to the pioneers who saw the promise in this part of St. Clair County. While the early days were marked by the hardscrabble efforts of agriculture, the area has seen its economy diversify, with local businesses supporting the needs of the farming community and its growing population. Life in Smithton moves at a pace dictated by the seasons and the needs of the land, a rhythm that has instilled a quiet resilience in its people. The community’s character is one of understated strength, a reflection of the enduring power of the natural world that shapes its days and its outlook.
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This page provides an interactive Google map of Smithton, 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 Smithton and St. Clair County.
Detailed location data for Smithton includes the ZIP code (62285), telephone area code (217), county seat of St. Clair County (Belleville), and school district assignment (Freeburg Community High School District 77). 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 Smithton 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. |