South Wilmington Illinois Map

About South Wilmington, Illinois

South Wilmington is a locality in Grundy County, Illinois, United States. It is a small community with a population of 600. The population density is 438.0 people per km². South Wilmington is located at 41.1728°N, 88.2767°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 60474.

South Wilmington rests in a gently rolling landscape, where the land itself seems to sigh with the vastness of the Illinois sky. It lies 21.9 miles west of Kankakee, IL (from Kankakee, IL: bearing 280°T), and is situated 7.2 miles south-south-west of Braidwood. Fields of corn and soybeans, a rich, fertile green in the summer sun, stretch towards horizons softened by the haze of distant trees. The air here carries the clean, earthy scent of tilled soil, mingling with the faint, metallic tang of industry that whispers from beyond the town's immediate embrace. The houses, many of them sturdy, unpretentious structures, line quiet streets, their porches often adorned with potted plants that offer small bursts of vibrant color against the muted tones of weathered wood and brick. Evenings bring a particular quality of light, a deepening amber that washes over the western sky, casting long, benevolent shadows that stretch across the fields and lend a peaceful, almost reverent stillness to the fading day. The history of South Wilmington is etched not in grand monuments, but in the quiet persistence of its people and the land they have worked. Originally settled by farmers drawn to the rich prairie soil, the town's character was later shaped by the demands of industry, particularly coal mining, which left an indelible mark on the local economy and the very contours of the land. Though the era of deep mining has largely passed, the echoes of that labor can still be felt, a subtle hum beneath the surface of everyday life. Today, agriculture remains a vital thread, with the bounty of the surrounding farms supporting local businesses and contributing to the region's agricultural heritage. South Wilmington retains a sense of community, a place where neighbors know each other's names and the pace of life allows for a quiet appreciation of the simple rhythms of the seasons and the enduring spirit of the prairie.

About This South Wilmington Map Page

This page provides an embedded street and satellite map of South Wilmington, Illinois — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 41.17281, -88.276726. 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 South Wilmington and Grundy County.

Detailed location data for South Wilmington includes the ZIP code (60474), telephone area code (708), county seat of Grundy County (Morris), and school district assignment (Gardner-South Wilmington Township High School District). 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 South Wilmington is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.