Cities and Towns in Douglas County, South Dakota
Founded in 1873, Douglas County is one of 66 counties in the state of South Dakota. Historically, Douglas County was formed from Charles Mix County. The city of Armour is the county seat. With FIPS code of 43, Douglas County has a population of 2,821 and area of 434 square miles (1,124 km²).
List of all cities in Douglas County, SD alphabetically
| City/Town | Postal Code | Area Code |
| Armour, SD | 57313 | 605 |
| Corsica, SD | 57328 | 605 |
| Delmont, SD | 57330 | 605 |
| Harrison, SD | 57344 | 605 |
| Joubert, SD | 57364 | 605 |
| New Holland, SD | 57364 | 605 |
Major Cities and Towns in Douglas County, South Dakota
Armour
Area, Population, and Zip Codes
- Area: Approximately 0.8 square miles
- Population: Around 650 (2023 estimate)
- Zip Code: 57313
- Latitude: 43.3169° N
- Longitude: 98.3442° W
Location and History
Armour, the county seat of Douglas County, is located in southeastern South Dakota. Founded in 1885, the town was named after Philip Armour, a prominent meatpacking magnate who contributed to the community’s development. Armour grew as an agricultural hub, with its fertile land supporting crops and livestock. The arrival of the railroad in the late 19th century solidified its role as a center for trade and transportation in the region.
Major Schools and Landmarks
The Armour School District provides K-12 education with strong academic and extracurricular programs. Landmarks in the town include the Douglas County Courthouse, an architectural gem that reflects Armour’s historical importance, and Lake Armour, a popular spot for fishing, picnicking, and outdoor recreation. The community also hosts annual events such as the Armour Summer Festival, fostering a strong sense of local pride.
Corsica
Area, Population, and Zip Codes
- Area: Approximately 0.6 square miles
- Population: Around 600 (2023 estimate)
- Zip Code: 57328
- Latitude: 43.4239° N
- Longitude: 98.4069° W
Location and History
Corsica is a small, vibrant town located in northern Douglas County. Established in 1905, the town’s name was inspired by the Mediterranean island of Corsica, reflecting the settlers’ European roots. Corsica developed as a farming community, with its economy centered on agriculture and local businesses. The town has retained its small-town charm while adapting to modern advancements.
Major Schools and Landmarks
The Corsica-Stickney School District serves the community, offering comprehensive K-12 education. Major landmarks include Corsica Lake, a serene destination for fishing and camping, and the Corsica Historical Society Museum, which preserves the town’s rich heritage. The town also hosts various community events, including fairs and sports tournaments, emphasizing its commitment to fostering local connections.
Stickney
Area, Population, and Zip Codes
- Area: Approximately 0.3 square miles
- Population: Around 280 (2023 estimate)
- Zip Code: 57375
- Latitude: 43.5492° N
- Longitude: 98.4406° W
Location and History
Stickney, located in the northeastern part of Douglas County, was established in the early 20th century as a farming and ranching community. Named after J.B. Stickney, a prominent businessman, the town grew with the expansion of railroads, which facilitated trade and settlement in the area. Stickney continues to reflect its agricultural roots and strong community values.
Major Schools and Landmarks
Stickney is part of the Corsica-Stickney School District, which provides quality education for local students. Landmarks include Stickney City Park, a central gathering spot for recreational activities, and the Stickney Centennial Hall, a venue for community events and celebrations. The surrounding farmland offers picturesque views and highlights the town’s agricultural significance. Local festivals and fairs further enrich the town’s community spirit.
