Cities in Rock County, Wisconsin

Rock County, Wisconsin is located in the southern part of the state, known for its agricultural heritage, scenic parks, and vibrant communities. Established in 1836, the county has a blend of industrial cities and peaceful towns, each contributing to its distinct regional character. The county seat, Janesville, is one of the largest cities and a central hub for commerce, culture, and historical preservation. Rock County’s landscape includes the Rock River, rich farmlands, and accessible transportation links, making it a strategic location for businesses and travelers alike. Key highways like I-39/90 run through the area, connecting it to nearby major cities in Wisconsin and Illinois.

County Facts

  • Population: Approximately 163,354 (based on latest estimates)
  • County Seat: Janesville
  • Cities and Towns: 6 cities, 20 towns, and numerous smaller communities

List of Cities and Towns in Rock County, Wisconsin


Janesville

City Facts

  • Year Founded: 1835
  • Population: 65,615
  • Population Density: 1,718 people per square mile
  • Area Code: 608
  • Elevation: 801 feet

City Overview

Janesville, often called “Wisconsin’s Park Place,” lies along the Rock River, which flows through the heart of the city and is essential to its natural beauty and historical growth. The city boasts over 2,500 acres of parkland, extensive walking trails, and a mix of urban amenities. Major highways, including I-39/90 and US Route 14, connect Janesville to neighboring areas, making it a convenient hub for travel and business. Known for its manufacturing roots, Janesville has evolved into a vibrant city with a blend of industry, education, and recreational opportunities.

Things to Do

Janesville is packed with attractions, including Rotary Botanical Gardens, an impressive 20-acre garden with numerous themed areas. History lovers can explore the Lincoln-Tallman House, a 19th-century mansion, while downtown Janesville offers unique shops, art galleries, and eateries. Riverside Park along the Rock River is perfect for boating, fishing, and picnics. The city also hosts popular annual events like the Janesville Renaissance Faire and the Freedom Fest, ensuring plenty to do year-round.


Beloit

City Facts

  • Year Founded: 1836
  • Population: 36,966
  • Population Density: 1,881 people per square mile
  • Area Code: 608
  • Elevation: 751 feet

City Overview

Beloit, located on the Wisconsin-Illinois border, is a city with a vibrant downtown and strong ties to its industrial past. Situated along the Rock River and Turtle Creek, Beloit’s geography offers scenic riverside views and a variety of outdoor activities. The city has major routes like I-39/90 and US Route 51, facilitating easy regional access. Beloit College, one of the state’s oldest private colleges, adds to the cultural landscape, making it a focal point for arts, education, and innovation.

Things to Do

Beloit offers several popular attractions, including the Riverside Park, where visitors enjoy walking trails, an outdoor amphitheater, and a skate park. The Logan Museum of Anthropology on the Beloit College campus showcases unique collections, while the Beloit Art Center supports regional artists. The bustling Farmers Market, one of the largest in Wisconsin, is a highlight each weekend. Beloit also hosts the annual Beloit International Film Festival, attracting film enthusiasts from around the Midwest.


Edgerton

City Facts

  • Year Founded: 1853
  • Population: 5,461
  • Population Density: 1,611 people per square mile
  • Area Code: 608
  • Elevation: 869 feet

City Overview

Edgerton, located along the banks of the Rock River, is a small city known for its rich history in the tobacco industry. Today, Edgerton offers a mix of residential neighborhoods, parks, and small businesses. The city is accessible via Wisconsin State Highway 59 and has a strong community-oriented feel, with many events and festivals year-round. Its scenic landscape includes Lake Koshkonong, a popular destination for outdoor recreation, and proximity to natural areas that highlight the local geography.

Things to Do

Visitors to Edgerton can explore Lake Koshkonong, ideal for boating, fishing, and picnicking. The Edgerton Tobacco Heritage Days celebrate the city’s historical ties to tobacco farming, featuring parades, live music, and local food vendors. Edgerton also boasts several historical buildings, with the Historic Train Depot and the Sterling North Home & Museum being local favorites. The Lake Leota Park and Edgerton Community Pool offer family-friendly activities in a relaxing natural setting.


Milton

City Facts

  • Year Founded: 1838
  • Population: 5,545
  • Population Density: 1,750 people per square mile
  • Area Code: 608
  • Elevation: 892 feet

City Overview

Milton is a small, historic city known for its unique blend of historic sites and modern amenities. It’s famous for Milton House, a former stop on the Underground Railroad and now a National Historic Landmark. Located near Janesville, Milton has easy access to major routes like US Route 26, connecting it to larger cities. The city has numerous parks, community events, and a strong commitment to preserving its heritage, making it a culturally rich area for residents and visitors.

Things to Do

Milton’s primary attraction is the Milton House Museum, offering guided tours about its role in the Underground Railroad. The city’s numerous parks, like Schilberg Park and Crossridge Park, provide space for hiking, sports, and picnics. Milton also hosts several annual events, such as the Milton Fourth of July Festival and Arts & Crafts on the Lawn, attracting visitors to its lively community atmosphere. Outdoor enthusiasts will enjoy the nearby Ice Age National Scenic Trail, ideal for hiking and exploring Wisconsin’s natural landscape.


List of Communities in Rock County, Wisconsin

Footville

Community Facts

  • Year Founded: 1854
  • Population: 808
  • Population Density: 1,104 people per square mile
  • Area Code: 608
  • Elevation: 896 feet

Footville is a rural village with a strong agricultural background. Located southwest of Janesville, it offers a peaceful lifestyle with community parks and local gatherings that foster a close-knit community environment.


Orfordville

Community Facts

  • Year Founded: 1856
  • Population: 1,442
  • Population Density: 1,154 people per square mile
  • Area Code: 608
  • Elevation: 883 feet

Orfordville combines rural charm with essential services. Near Evansville, it serves as a convenient location for countryside living with access to larger nearby cities. Orfordville hosts community events and has local parks, offering a welcoming environment.


Clinton

Community Facts

  • Year Founded: 1843
  • Population: 2,153
  • Population Density: 1,950 people per square mile
  • Area Code: 608
  • Elevation: 790 feet

Clinton is a small village with a rich history, primarily centered on agriculture and rural life. Located near the Illinois border, Clinton offers quiet residential neighborhoods, local shops, and family-friendly parks. The village hosts community events, reflecting its tight-knit atmosphere.


Hanover

Community Facts

  • Year Founded: 1856
  • Population: 800
  • Population Density: Approximately 1,120 people per square mile
  • Area Code: 608
  • Elevation: 862 feet

Hanover is a small community known for its scenic rural landscape and agricultural roots. Located west of Janesville, it offers a slower-paced lifestyle with strong ties to Rock County’s farming heritage, highlighted by small farms, local markets, and open green spaces.