New Windsor, 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 New Windsor, Mercer County.
| City | New Windsor |
| State | Illinois (IL) |
| County | Mercer |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 41.202258 |
| Longitude | -90.442352 |
| Population | 760 |
| Density | 55.0 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 61465 |
| Area Code | 815 |
| County Seat | Aledo |
New Windsor is a locality in Mercer County, Illinois, United States. It is a small community with a population of 760. The population density is 55.0 people per km². New Windsor is located at 41.2023°N, 90.4424°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 61465.
New Windsor rests in the quiet heart of Mercer County, a place where the land falls away in broad, fertile sweeps towards the distant, hazy blue of the horizon. It lies 18.0 miles north-north-west of Galesburg, IL (from Galesburg, IL: bearing 348°T), and is situated 7.5 miles east of Viola. The fields here, stitched with the emerald of growing corn and the gold of ripening wheat, stretch out under a sky that seems impossibly vast, a canvas for the slow, deliberate march of clouds. The air itself carries the scent of turned earth and sun-baked grass, a primal perfume that speaks of the deep, enduring relationship between this place and its cultivation. Houses, often painted in shades of white or a weathered barn red, stand with a quiet dignity, their porches facing outward as if in patient expectation of a neighbor's visit or the return of a farmer from the fields. The very stillness of New Windsor is a palpable thing, broken only by the rustle of leaves in the sycamores that line the few quiet streets or the distant lowing of cattle. The history of New Windsor is bound to the rich soil that has sustained its people for generations, a legacy of farming and a quiet resilience. This was a place built on the promise of the land, where early settlers carved their livelihoods from the prairie, establishing a community rooted in hard work and mutual reliance. The local economy remains intrinsically tied to agriculture, with the bounty of the fields feeding not just the local tables but also contributing to a wider network of production. Though the grand industries of other eras have long since faded, the spirit of industry persists in the steady hum of farm machinery and the quiet diligence of its residents. New Windsor, in its unassuming way, embodies the enduring character of the American heartland, a testament to the simple, profound strength found in a life lived close to the earth.
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This page provides an interactive Google map of New Windsor, 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 New Windsor and Mercer County.
Detailed location data for New Windsor includes the ZIP code (61465), telephone area code (815), county seat of Mercer County (Aledo), and school district assignment. 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 New Windsor 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. |