Chapin, Morgan County
Explore Chapin, Illinois, with this interactive street and satellite map. You can “grab” the Chapin, 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.
| City | Chapin |
| State | Illinois (IL) |
| County | Morgan |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 39.76588 |
| Longitude | -90.399013 |
| Population | 668 |
| Density | 239.0 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 61818, 62628 |
| Area Code | 309, 217 |
| County Seat | Jacksonville |
| School District | Triopia Community Unit School District 27 |
Chapin is a locality in Morgan County, Illinois, United States. It is a small community with a population of 668. The population density is 239.0 people per km². Chapin is located at 39.7659°N, 90.3990°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 62628.
Chapin lies spread across the gently rolling terrain of Morgan County, where the rich, dark soil of central Illinois hints at the bounty it has long sustained. It lies 40.2 miles west of Springfield, IL (from Springfield, IL: bearing 267°T), and is situated 9.3 miles west-north-west of Jacksonville. The landscape here is an open book of agricultural endeavor, marked by broad fields of corn and soybeans that stretch towards horizons often softened by a hazy, humid light. Mature oak and hickory trees, remnants of a once larger woodland, punctuate the cultivated expanses, offering shade and a whisper of wildness to the cultivated scene. The air itself, particularly in the late afternoons of summer, carries the dry, sweet scent of ripening crops and the faint, earthy perfume of the soil, a constant reminder of the land's enduring fertility. This is a place shaped by the persistent rhythm of the seasons and the enduring spirit of its farming heritage. Chapin's roots are firmly planted in the fertile prairie, its growth mirroring the development of agriculture in the region. The local economy continues to be deeply tied to the land, with grain elevators serving as silent sentinels along the railroad tracks, a testament to the vital arteries that carry the harvest to wider markets. Though the railroad's prominence has shifted, the infrastructure remains, a quiet nod to the past and the generations who worked this soil. The character of Chapin is one of quiet resilience, a community that understands the value of hard work and the simple beauty of a life lived close to the earth, where the sky seems to hold a particular kind of expansive peace.
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This page provides an embedded street and satellite map of Chapin, Illinois — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 39.76588, -90.399013. 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 Chapin and Morgan County.
Detailed location data for Chapin includes the ZIP code (61818), telephone area code (309, 217), county seat of Morgan County (Jacksonville), and school district assignment (Triopia Community Unit School District 27). 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 Chapin 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. |