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Cities and Towns in the United States > State South Dakota > Dewey County
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Dewey County is located in the state of South Dakota, encompassing a diverse landscape of rolling hills, grasslands, and the picturesque Missouri River. With a rich history and an abundance of outdoor recreational opportunities, the county offers a welcoming environment for nature enthusiasts and history buffs alike. Visitors can explore the impressive formations of the Cow Creek Badlands, embark on fishing and boating adventures along the river, and discover the historic sites such as the Crow Creek Indian Reservation. The county also hosts a variety of vibrant cultural events and festivals that celebrate the local heritage and community spirit.

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Dewey County administration contact details

Dewey County administration contact detailsAddress
County seatTimber Lake
Phone number(605) 865-3672
Email address[email protected]
Official websitehttps://dewey.sdcounties.org/
County AuditorNancy Heminger
County CommissionerJon Berndt

Dewey County, SD Sheriff's Office and Jail Information

Number of prisons1
Jail namesDewey County Jail
Sheriff office address700 C Street, Timber Lake, SD 57656
Sheriff office phone number605-865-3330
Inmate search informationTo locate an inmate in Dewey County, contact the Sheriff's Office directly at their phone number.
Clerk of Court address700 C Street, Timber Lake, SD 57656

Dewey County (SD) Statistics

Number of cities/towns/villages 3
Population 5,400
Area 2,300 sq mi
Density 2/sq mi
Altitude 2,200 ft
Median Household Income $46,000
Poverty rate 15%
Unemployment rate 3%

Environmental risk in Dewey County, SD

Overall riskVery Low
Expected Annual LossVery Low
Social VulnerabilityVery High
Community ResilienceVery Low
Avalanche RiskNot Applicable
Coastal Flooding RiskNot Applicable
Cold Wave RiskRelatively High
Drought RiskVery Low
Earthquake RiskVery Low

Data obtained from the FEMA National Risk Index.

counties surrounding Dewey

Ziebach 40.6 milesCorson 41.3 milesWalworth 45 miles
Potter 45.1 milesSully 47.3 milesStanley 51.9 miles

List of cities and towns in Dewey County by population size

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Birth certificate - U.S. Vital Records