Considered a Midwestern state, South Dakota’s biggest cities reflect the state’s pioneering spirit, combining small-town charm with modern amenities. From Sioux Falls to Pierre, the most populated areas highlight the best of South Dakota’s rural lifestyle.
Whether you’re drawn to outdoor adventures, historical landmarks, or thriving local communities, these cities provide something for everyone. One of the most popular reasons why residents love the Mount Rushmore State is its zero state income tax, combined with its low cost of living in a beautiful region of the U.S.
Here are the ten biggest cities in South Dakota, in order of the highest to lowest populations:
1. Sioux Falls, SD
South Dakota’s largest city, Sioux Falls, had a population of 192,517 as of the 2020 census. It’s famous for its picturesque Falls Park, which is how it got its name after these cascading waterfalls on the Big Sioux River. As the economic and cultural hub of the state, Sioux Falls boasts a diverse economy driven by healthcare, finance, and retail.
Outdoor enthusiasts can enjoy over 80 parks and the extensive Sioux Falls Bike Trail, which spans 29 miles around the city. The SculptureWalk downtown adds a touch of artistry, showcasing rotating public sculptures year-round. Sioux Falls also hosts the Washington Pavilion, a prominent cultural hub featuring art galleries, a science center, and live performances.
Additionally, the city is known for its vibrant Phillips Avenue area, where boutique shops, restaurants, and seasonal events create a lively urban atmosphere. The “Best Little City in America” is also home to the Great Plains Zoo, offering interactive exhibits and a focus on wildlife conservation, making it a popular destination for families and animal enthusiasts alike. A couple of other nicknames are “Queen City of the West” and “The Heart of America”.
2. Rapid City, SD
The “Gateway to the Black Hills” serves as the base for exploring Mount Rushmore, Crazy Horse Memorial, and Custer State Park. Located in western South Dakota, Rapid City had a population of 74,703 in 2020. The city’s downtown area features attractions like Art Alley and the City of Presidents, a series of life-sized statues honoring U.S. presidents.
Outdoor activities abound in Rapid City, from hiking and biking trails to nearby lakes perfect for fishing and boating. The Journey Museum & Learning Center offers insight into the region’s Native American history and geological significance.
Rapid City’s proximity to iconic landmarks and its thriving arts scene make it one of the best places to live in the sate. The “City of Presidents” is also home to the Black Hills Powwow, one of the largest Native American cultural events in the region, celebrating indigenous traditions.
3. Aberdeen, SD
Aberdeen features a family-friendly atmosphere and is home to a couple of educational institutions. Northern State University and Presentation College contribute to the city’s vibrant academic and cultural life. The Aberdeen Aquatic Center and Wylie Park, featuring Storybook Land, provide recreational opportunities for all ages. There were 28,495 residents during the 2020 census.
The city’s economy thrives on agriculture, healthcare, and manufacturing, while its historic downtown hosts local shops and community events. Annual celebrations like the Brown County Fair draw crowds from across the region.
Aberdeen’s mix of education, culture, and recreation creates a well-rounded and inviting community. Aberdeen is also known for the Dacotah Prairie Museum, which offers insights into the area’s rich history and cultural heritage.
4. Brookings, SD
Home to 23,377 people in 2020, Brookings is probably best known as the home of South Dakota State University (SDSU). The university drives much of the city’s energy, with Division I athletics, the South Dakota Art Museum, and the McCrory Gardens drawing visitors and residents alike. It’s been called “Scoreboard Town”.
Brookings’ lively downtown features local restaurants, breweries, and boutique shops. Outdoor enthusiasts can enjoy Dakota Nature Park and bike trails that connect the city to surrounding natural areas.
The city’s strong connection to SDSU and its thriving local businesses make Brookings a vibrant and progressive community. Brookings also features the Children’s Museum of South Dakota, a popular attraction for families with interactive exhibits and activities.
5. Watertown, SD
“South Dakota’s Rising Star” boasted 22,655 residents in 2020. It combines rich history with modern attractions, like the Redlin Art Center, showcasing the works of renowned artist Terry Redlin. Lake Kampeska and Pelican Lake offer ample opportunities for fishing, boating, and water sports in Waterton.
The Bramble Park Zoo and the Goss Opera House add to Watertown’s family-friendly appeal, providing entertainment and educational experiences. The historic district is home to several terrific local shops and eateries.
Watertown is also home to the Mellette House, a historic residence that once belonged to South Dakota’s first governor, offering guided tours and a glimpse into the state’s early history. Be sure to visit the Codington County Heritage Museum, which highlights the city’s past through engaging exhibits and programs.
6. Yankton, SD
Yankton, known as the “Mother City of the Dakotas”, had a population of 15,411 in 2020. Located along the Missouri River, it’s a gateway for outdoor activities like kayaking, fishing, and hiking. The Meridian Bridge, a double-decker pedestrian bridge, offers stunning views of the river and connects South Dakota to Nebraska.
The city’s rich history is evident in attractions like the Dakota Territorial Museum and historic downtown buildings. Yankton’s annual Riverboat Days celebration draws visitors with parades, live music, and fireworks.
With its scenic riverfront and historical significance, Yankton stands out as a city that values both its past and its natural surroundings. The Lewis and Clark Recreation Area is a premier destination for camping, fishing, and water sports, drawing visitors year-round.
7. Mitchell, SD
This city of 15,660 residents as of 2020 is famous for the Corn Palace, a unique building decorated annually with corn murals. Mitchell’s agricultural roots are celebrated at events like the Corn Palace Festival, which features concerts, rides, and local food.
Outdoor activities in Mitchell include fishing and boating at Lake Mitchell, as well as hiking and camping in nearby parks. The Dakota Discovery Museum highlights the region’s history, art, and culture.
The blend of quirky attractions and outdoor recreation makes it a unique city in South Dakota. Mitchell also boasts the Prehistoric Indian Village, an archaeological site and museum that provides a glimpse into the lives of the region’s early inhabitants.
8. Huron, SD
Huron, with a population of 14,263 in 2020, is home to the South Dakota State Fair, a major annual event that showcases the state’s agricultural heritage. The city’s downtown area features murals and sculptures that reflect its community pride.
Lake Byron and Ravine Lake provide outdoor recreation options, while Memorial Park offers trails and picnic areas. The local economy is bolstered by agriculture, manufacturing, and healthcare.
Huron is also home to Splash Central Waterpark, a family-friendly attraction featuring water slides, a lazy river, and recreational activities, making it a centerpiece of the city’s modern amenities. The Huron Event Center hosts a variety of local and regional events, and contributes to the exciting community life.
9. Box Elder, SD
Situated near Rapid City, Box Elder had a population of 11,746 in 2020. The city is home to Ellsworth Air Force Base, which plays a significant role in the local economy and community. Nicknamed the “Gateway to the Black Hills”, its proximity to the Black Hills provides easy access to outdoor adventures and national landmarks.
The city hosts community events like the Box Elder Bash, fostering a close-knit atmosphere among residents. Its growth as a residential area reflects its appeal to families and military personnel.
Box Elder is also home to the South Dakota Air and Space Museum, showcasing the history of aviation and its connection to the local area. It’s one of South Dakota’s fastest-growing cities, with new residential developments and infrastructure projects catering to its expanding population.
10. Pierre, SD
Pierre is the capital of South Dakota and had a population of 14,091 in 2020. Situated along the Missouri River, the city offers stunning views and access to outdoor activities like fishing, boating, and hiking. The South Dakota State Capitol, with its beautiful architecture and gardens, is a centerpiece of the city.
The local cultural attractions include the South Dakota Cultural Heritage Center, which showcases the state’s history and Native American heritage. The historic downtown features fun shops and restaurants that add to its charm.
With its scenic riverfront and role as the state capital, Pierre combines natural beauty with historical significance. Pierre’s LaFramboise Island Nature Area provides scenic trails and wildlife viewing opportunities, adding to the city’s outdoor appeal.
South Dakota’s largest cities highlight the state’s diversity, from the urban energy of Sioux Falls to the historic charm of Pierre. These big urban centers provide a glimpse into the heart of the Mount Rushmore State, blending pioneer tradition with modern living.
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