Lemont, IL

View of Lemont, IL
Image credit: Oakus53 / CC BY-SA 4.0
Population
18,513
U.S. Census Population Estimates Program · 2025
Elevation
606 ft
Median Home Value
$468,800
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$1,209/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$123,370
U.S. Census American Community Survey 5-Year · 2024
General Quality
Overall rating out of 100

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About Lemont

Perched along the bluffs of the Des Plaines River valley, Lemont looks and feels distinct from most Chicago suburbs. Its hilly terrain and historic downtown are defined by the old Illinois and Michigan Canal and the limestone quarries that helped build the region. That same local yellow stone went into famous Chicago landmarks like the historic Water Tower. Today, the compact downtown district still showcases 19th-century storefronts, church spires, and stone cottages, giving the center of town a genuine, historic character that feels tucked away from the surrounding sprawl.

Lemont IL Downtown Clock

Daily life here blends small-town charm with regional convenience. Just up the hill sits Argonne National Laboratory, one of the area's largest employers and a major research center. For commuters, the village has a Metra station on the Heritage Corridor line, though trains run primarily on peak weekday commuter hours with no regular weekend service. Most residents rely on nearby I-55 or I-355 to get around the greater Chicagoland area. Because active freight and passenger lines run right through the river valley, train whistles and crossing gates are a normal part of the downtown atmosphere.

Goodwill (Lemont, Illinois) 1

If you are house hunting, you will want to pay close attention to boundary maps and lot grading. Lemont spans three counties (Cook, DuPage, and Will), so property taxes, municipal services, and school feeder patterns can vary significantly from one street to the next, even with the same mailing address. The dramatic hillside terrain is a major selling point for scenic views and walkout basements, but it also makes it important to check retaining walls, yard drainage, and flood zones near the valley floor. Taking a test drive during your typical commute hours can also help you see how local train crossings and hillside roads fit into your daily routine.

Kohl's (Lemont, Illinois) 1

Outdoor recreation is one of the biggest lifestyle perks for local residents. Just a short walk from the downtown shops, the Heritage Quarries Recreation Area offers scenic gravel trails for walking, running, biking, and fishing around flooded limestone basins. Right alongside it, The Forge adventure park features zip lines, climbing towers, a mountain bike park, and open-air concerts. Combined with downtown breweries, family-owned restaurants, summer music nights on Stephen Street, and the annual Keepataw Day parade, it is easy to spend a full Saturday outdoors and dining out without ever leaving town.

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