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Cities and Towns in the United States > State Iowa > Sioux County
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Sioux County, located in the state of Iowa, is a vibrant area renowned for its rich cultural heritage and scenic landscapes. The county boasts an array of charming small towns, picturesque farmlands, and a strong sense of community. Visitors can explore a variety of attractions, including the Hawkeye Point, the highest natural point in Iowa, and the Sioux County Freedom Rock, a captivating mural paying tribute to veterans. Nature enthusiasts can enjoy the serene beauty of Oak Grove State Park, offering opportunities for outdoor recreation. With its welcoming atmosphere and diverse offerings, Sioux County provides an enriching experience for residents and travelers alike.

Get the contact information for all cities and towns in this county. Find general information, official websites, email, phone numbers, addresses, and much more.

Sioux County administration contact details

Address210 Central Ave SW, Orange City, IA 51041
County seatOrange City
Phone number(712) 737-2216
Official websitehttps://siouxcountyia.gov/
County auditorRyan Dokter

Sioux County, IA Sheriff's Office and Jail Information

Number of prisons1
Jail namesSioux County Jail
Sheriff office address4363 Ironwood Ave, Orange City, IA 51041
Sheriff office phone number712-737-3307
Inmate search informationTo locate an inmate in Sioux County, IA, visit the Sioux County Sheriff's Office website and use their inmate search feature or call the jail directly.
Clerk of Court namePeggy Frericks
Clerk of Court address210 Central Ave SW, Orange City, IA 51041

Sioux County (IA) Statistics

Number of cities/towns/villages19
Population35,000
Area768 sq mi
Density46 /sq mi
Altitude1,400 ft
GDP$2 billion
Median Household Income$70,000
Poverty rate8%
Unemployment rate3%
Educational Attainment30% (Bachelor's Degree or higher)
Crime rate200 per 100,000

Environmental risk in Sioux County, IA

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

Data obtained from the FEMA National Risk Index.

counties surrounding Sioux

Lyon 20.7 milesPlymouth 23.9 milesO'Brien 27.9 miles
Union 29.7 milesLincoln 30.6 milesOsceola 34.6 miles

List of cities and towns in Sioux County by population size

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Birth certificate - U.S. Vital Records