Explore Joslin, Illinois, with this interactive street and satellite map.
| City | Joslin |
| State | Illinois (IL) |
| County | Rock Island County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 41.544577 |
| Longitude | -90.221868 |
| Population | 85 |
| Density | 7.1 /km² |
| Incorporated | N/A |
| ZIP Code | 61257 |
| Area Code | 847, 224 |
| County Seat | Rock Island |
| School District | Riverdale Community Unit School District 100 |
Joslin emerges from the flat expanse of the Illinois prairie as a quiet intersection of industry and earth. It lies 12.1 miles east-northeast of East Moline, IL (from East Moline, IL: bearing 71°T), and is situated 8.3 miles north-northwest of Geneseo. The landscape stretches toward the horizon in a vast, unbroken geometry of corn and soybean fields, where the quality of light at dusk turns the heavy stalks into a muted, copper-colored sea. A mile from the center of the grid, the waters of Joslin Slough carve a slow, deliberate path through the dark soil, while the quiet surface of Shadow Lake sits only two miles distant, reflecting the wide, cloud-swept sky. Ten miles to the east, the silhouette of Indian Hill breaks the otherwise level plains, providing the only significant elevation in a territory defined by the steady, horizontal persistence of the land.
Joslin functions as a pivot point for the regional economy, anchored by the rhythmic, heavy operations of meat processing that have long dictated the pace of the working day. This settlement bears the marks of a Midwestern history built on rail and livestock, where the smell of feed and the sound of distant engines are as constant as the changing seasons. Residents often look toward the Hennepin Canal, located six miles away, as a place where the modern pulse of productivity slows, allowing the remnants of old engineering to soften into tall grass and quiet banks. Life in Joslin moves with the unpretentious gravity of those who understand that the prosperity of the region is rooted in the deep, black dirt and the steady labor required to harvest it.
Loading news…
Loading news-world…
Loading news-world…
This page provides an embedded street and satellite map of Joslin, Illinois. Coordinates: 41.544577, -90.221868. 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 Joslin includes the ZIP code (61257), telephone area code (847, 224), county seat of Rock Island County (Rock Island), and school district assignment (Riverdale Community Unit School District 100).
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.
| Page generated | August 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. |