Rock Falls, IL

- Elevation
- 644 ft USGS GNIS community points and 3DEP elevation · GNIS 2026-07-06; USGS 3DEP sampled 2026-07-23
- General Quality Overall rating out of 100
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About Rock Falls
Rock Falls sits right along the south bank of the Rock River in northern Illinois, directly across from its twin city, Sterling. Home to around 9,000 people, this welcoming Sauk Valley community offers quiet neighborhood living with plenty of waterfront charm. Outdoor recreation is a big part of daily life here, whether you are walking or biking along the scenic Hennepin Canal State Trail, launching a boat onto the river, or spending a sunny afternoon at Centennial Park.
Daily life in Rock Falls is relaxed and centered around family and community. Local schools, parks, and community groups keep the calendar full with seasonal festivals, youth sports, weekend fishing, and disc golf. Crossing the river into Sterling opens up extra shopping, dining, and healthcare options, while nearby regional hubs like Dixon, Rockford, and the Quad Cities are well within reach for work, higher education, and weekend trips.
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