Janesville Illinois Map
Janesville, 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 Janesville, Cumberland County.
Interactive Map of Janesville, Illinois
| City | Janesville |
| State | Illinois (IL) |
| County | Cumberland |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 39.374203 |
| Longitude | -88.243653 |
| Population | 39 |
| Density | 40.3 /km² |
| Incorporated | N/A |
About Janesville, Illinois
Janesville is a locality in Cumberland County, Illinois, United States. It is a small community with a population of 39. The population density is 40.3 people per km². Janesville is located at 39.3742°N, 88.2437°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 62440.
Janesville lies where the land begins its slow, deliberate swell, a gentle rising from the flatter plains to the north, hinting at the subtle topography of the Illinois countryside. It lies 35.2 miles west-north-west of York, IL (from York, IL: bearing 294°T), and is situated 9.2 miles south-south-west of Charleston. Here, fields of corn and soybeans stretch out like rumpled velvet under the vast, often brilliant sky, their rows creating a quiet geometry that shifts with the seasons. The air itself carries a certain stillness, broken only by the distant rumble of a tractor or the call of a hawk circling high above. The character of Janesville is one of quiet persistence, a place where the days unfold with a measured, predictable grace, marked by the steady progress of agricultural life and the enduring presence of its modest homes and businesses. The history of Janesville is intrinsically tied to the fertile soil that surrounds it, a legacy of farming that has shaped its economy and its people for generations. While not a hub of industry, the land's bounty has always been its primary currency, with generations of families cultivating the rich earth. The local character is one of practicality and a deep connection to the cycles of nature, a sentiment often reflected in the unpretentious warmth of its residents. There are no grand monuments or bustling attractions in Janesville, but rather a simple, honest beauty found in the sweep of the fields at sunset, the comforting solidity of its old brick buildings, and the enduring rhythm of a community that has grown, and continues to grow, in tandem with the land it calls home.
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About This Janesville Map Page
This page provides an interactive Google map of Janesville, 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 Janesville and Cumberland County. Coordinates and population data are also included.
Location data for Janesville is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity, not name matching alone — ensuring the correct Janesville is identified even where the name is shared across multiple counties or states.
| 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. |
