Rock Falls is a city in northwestern Illinois, located in Whiteside County along the Rock River. It sits about 45 miles northeast of the Quad Cities and 25 miles southwest of Dixon. The city is known for its riverfront parks, historic downtown, nearby Rock River recreation, and close connection to Sterling, which lies directly across the river.
Location Map of Rock Falls, Whiteside County, Illinois
About Map: The map shows the location of Rock Falls in Whiteside County, in the U.S. state of Illinois.
Rock Falls Map, Illinois
About Rock Falls Map: The Google Map highlights the location of Rock Falls in Whiteside County, Illinois. Use the zoom, satellite, and street-view options to explore the city's neighborhoods, roads, and nearby places.
Where is Rock Falls Located?
Rock Falls is a city located in Whiteside County, Illinois, the United States. It lies along the Rock River in northwestern Illinois, about 45 miles northeast of the Quad Cities and roughly 25 miles southwest of Dixon. Sterling is directly across the river, while Morrison is around 15 miles southeast. Rock Falls is positioned near 41.779° North latitude and 89.689° West longitude. The 2020 Census recorded 8,749 residents. The city covers about 4.68 square miles, or 12.12 square kilometers. Rock Falls was settled in the 1830s and incorporated in 1867. Its development was closely tied to the Rock River, which provided water power, transportation, and a setting for early mills and manufacturing. The river remains the city's most important geographic feature and supports fishing, boating, hiking, and wildlife viewing. A unique feature of Rock Falls is its close relationship with neighboring Sterling, with the two communities forming a connected urban area on opposite sides of the Rock River. The area is also part of the historic Lincoln Highway corridor. Nearby attractions include Sinnissippi Park, the Hennepin Canal Parkway, the John Deere Historic Site, and the historic downtowns of Rock Falls and Sterling. The surrounding landscape consists of farmland, wooded river corridors, wetlands, and small communities. US-30 and Illinois Route 40 provide major transportation connections to Dixon, Sterling, Morrison, and other northern Illinois cities.
Most Viewed US Maps
| USA Sttae Map | USA Region Map | USA Road Map |
| USA County Map | Where is USA in World Map? | US ZIP Code Map |
| USA Time Zones Map | US State and Capitals Map | USA Physical Map |
Find 4,400+ U.S. Cities by State - Explore Their Locations and Get Detailed Information
Rock Falls City Facts
| City | Rock Falls |
| State | Illinois |
| County | Whiteside County |
| Country | United States |
| Region | Northwestern Illinois and Rock River Valley |
| Incorporated | 1867 |
| Founded | 1830s |
| Total Area | 4.68 sq mi (12.12 sq km) |
| Land Area | 4.54 sq mi (11.76 sq km) |
| Water Area | 0.14 sq mi (0.36 sq km) |
| Elevation | 620 ft (189 m) |
| Population (2023 estimate) | About 8,500 |
| Population (2020 Census) | 8,749 |
| Population Density | 1,927 people per sq mi |
| Time Zone | Central Time (CST/CDT) |
| ZIP Codes | 61071 |
| Area Code | 815 and 779 |
| Major Highways | US-30, IL-40, and IL-78 nearby |
| Public Transit | Lee-Ogle Transportation System and local transit services |
| Major Attractions | Rock River, Sinnissippi Park, Hennepin Canal Parkway, and John Deere Historic Site |
| Official Website | https://www.rockfalls61071.com/ |
Distance from Rock Falls, IL to Nearby Cities
- Sterling, IL – 2 miles (3 km)
- Dixon, IL – 15 miles (24 km)
- Morrison, IL – 15 miles (24 km)
- Prophetstown, IL – 15 miles (24 km)
- Oregon, IL – 25 miles (40 km)
- Fulton, IL – 20 miles (32 km)
- Clinton, IA – 35 miles (56 km)
- Freeport, IL – 40 miles (64 km)
- DeKalb, IL – 45 miles (72 km)
- Rockford, IL – 50 miles (80 km)
- Davenport, IA – 45 miles (72 km)
- Moline, IL – 45 miles (72 km)
- Ottawa, IL – 45 miles (72 km)
- Galena, IL – 75 miles (121 km)
- Peoria, IL – 85 miles (137 km)
- Naperville, IL – 85 miles (137 km)
- Chicago, IL – 115 miles (185 km)
- Iowa City, IA – 90 miles (145 km)
Top Attractions in Rock Falls
- Rock River – The river runs through the city and provides opportunities for fishing, boating, kayaking, wildlife viewing, and scenic recreation.
- Sinnissippi Park – A large riverside park in nearby Sterling with walking paths, gardens, picnic areas, sports facilities, and river views.
- Hennepin Canal Parkway – A regional recreation corridor offering hiking, cycling, fishing, boating, wildlife viewing, and historic canal sites.
- John Deere Historic Site – A historic attraction in nearby Grand Detour where John Deere developed the steel plow that helped transform American agriculture.
- Rock Falls Riverfront – A community waterfront area with river views, recreation opportunities, and access to the Rock River.
- Sterling-Rock Falls Historical Society – A local historical resource preserving artifacts, photographs, and stories from the two river communities.
- Lincoln Highway Heritage Trail – A historic transportation corridor passing through the region and connecting Rock Falls with other communities in northern Illinois.
- Lowell Park – A nearby recreation area with open spaces, sports facilities, picnic areas, and walking opportunities.
- Blackhawk Waterways – A regional network of rivers, canals, lakes, and trails providing outdoor recreation throughout northwestern Illinois.
Airports Near Rock Falls, IL
- Dixon Municipal Airport (C73) – 20 miles
- Whiteside County Airport (SQI) – 10 miles
- Chicago Rockford International Airport (RFD) – 55 miles
- Quad City International Airport (MLI) – 50 miles
- Dubuque Regional Airport (DBQ) – 75 miles
Sources:
Population and area data sourced from the United States Census Bureau (2020 Census). General city information referenced from the official Rock Falls city website and local government records.
Illinois Related Maps and Info
- Where is Arlington Heights
- Where is Bartlett
- Where is Belleville
- Where is Berwyn
- Where is Bloomington
- Where is Bolingbrook
- Where is Buffalo Grove
- Where is Carol Stream
- Where is Carpentersville
- Where is Champaign
- Where is Cicero
- Where is Crystal Lake
- Where is Decatur
- Where is DeKalb
- Where is Des Plaines
- Where is Downers Grove
- Where is Elgin
- Where is Elmhurst
- Where is Evanston
- Where is Glenview
- Where is Hanover Park
- Where is Hoffman Estates
- Where is Joliet
- Where is Lombard
- Where is Moline
- Where is Mount Prospect
- Where is Naperville
- Where is Normal
- Where is Oak Lawn
- Where is Oak Park
- Where is Orland Park
- Where is Palatine
- Where is Park Ridge
- Where is Peoria
- Where is Plainfield
- Where is Quincy
- Where is Rock Island
- Where is Rockford
- Where is Romeoville
- Where is Schaumburg
- Where is Skokie
- Where is Streamwood
- Where is Tinley Park
- Where is Urbana
- Where is Waukegan
- Where is Wheaton
- Where is Wheeling