Hyde County

Hyde County is a county in central South Dakota covering rolling prairie landscape that is primarily devoted to ranching and farming. State highways connect the small communities and the county seat of Highmore, which serves as the center for local services.

The county was established in 1873 during the Dakota Territory period and named after James Hyde, a member of the territorial legislature. Settlement followed the pattern of westward expansion with an early focus on ranching.

Local ranchers and farmers gather annually at the Ranchers' Workshop to exchange agricultural knowledge and strengthen community connections.

The county is best explored by car, as distances between communities are significant and public transportation is limited. Highmore serves as the main hub for any administrative needs or services.

The Missouri River forms the southwestern boundary of the county, creating a natural water border that separates the region from neighboring areas. This waterway has shaped the local economy and settlement patterns since early days.

Location: South Dakota

Inception: 1873

Capital city: Highmore

Elevation above the sea: 561 m

Shares border with: Faulk County, Hand County, Buffalo County, Lyman County, Hughes County, Sully County, Potter County

Website: http://hydeco.org

GPS coordinates: 44.55000,-99.48000

Latest update: December 10, 2025 16:21