Written and Fact-checked by Whereig Editors | Last Updated On: June 10, 2026
Map of Sioux County - Sioux County is a county located in the U.S. state of Iowa. Sioux County Map showing cities, highways, important places and water bodies. Get Where is Sioux County located in the map, major cities in Sioux county, population, areas, and places of interest.
Sioux County Map, Iowa
About Sioux County Map, Iowa: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.
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Map of Sioux County, Iowa
Sioux County is a county located in the U.S. state of Iowa. It's county seat is Orange City. As per 2020 census, the population of Sioux County is 35893 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 768 sq mi (1,989 km2). Sioux County was established on -17881.
Sioux County Facts
| Continent | North America |
| Country | United States |
| State | Iowa |
| County Seat | Orange City |
| Largest City/Town | Sioux Center |
| Established | January 15, 1851 |
| Total Area | 769 sq mi (1,992 sq km) |
| Land Area | 768 sq mi (1,989 sq km) |
| Water Area | 1 sq mi (3 sq km) |
| Population | 34,197 (Census 2020) |
| Population Density | 44.5 people per sq mi |
| Time Zone | Central Time Zone (CT) |
| Major Highways | U.S. Highway 18, U.S. Highway 75, Iowa Highway 10, Iowa Highway 60 |
| Major Rivers | Big Sioux River, Rock River, Floyd River |
| Neighboring Counties | Lyon County, O'Brien County, Plymouth County, Lincoln County (SD), Union County (SD) |
| Famous For | Dutch heritage, Tulip Festival, Dordt University, Northwestern College, agriculture |
| Top Attractions | Orange City Tulip Festival, Dutch American Heritage Museum, Dordt University, Sandy Hollow Recreation Area |
| Official Website | Official Website |
About Sioux County, Iowa
Sioux County is located in northwestern Iowa along the South Dakota border and was established in 1851. The county seat is Orange City, while Sioux Center is the largest city. The county is nationally recognized for its strong Dutch heritage, thriving agricultural economy, and excellent educational institutions. Sioux County consistently ranks among Iowa's leading counties in livestock and crop production and hosts one of the state's most famous cultural events, the annual Tulip Festival.
Cities and Towns in Sioux County, Iowa
| City/Town | Population (Census 2020) | Latitude & Longitude |
|---|---|---|
| Sioux Center | 8,229 | 43.0797°N, 96.1753°W |
| Orange City (county seat) | 6,267 | 42.9986°N, 96.0567°W |
| Rock Valley | 4,315 | 43.2058°N, 96.2956°W |
| Hawarden | 2,559 | 42.9969°N, 96.4856°W |
| Boyden | 1,020 | 43.1917°N, 96.0050°W |
| Hull | 2,384 | 43.1881°N, 96.1331°W |
| Alton | 1,248 | 42.9872°N, 95.9989°W |
| Ireton | 609 | 42.9736°N, 96.3183°W |
| Maurice | 275 | 42.9669°N, 96.1778°W |
| Hospers | 698 | 43.0711°N, 95.9069°W |
| Matlock | 81 | 43.2436°N, 95.9344°W |
| Chatsworth | 79 | 42.9228°N, 96.3158°W |
Best Golf Courses in Sioux County, Iowa
| Golf Course | Location | Latitude & Longitude |
|---|---|---|
| Landsmeer Golf Club | Orange City | 43.0061°N, 96.0617°W |
| Ridge Golf Club | Sioux Center | 43.0861°N, 96.1881°W |
| Rock Valley Golf Club | Rock Valley | 43.2094°N, 96.3044°W |
| Hawarden Golf Club | Hawarden | 43.0053°N, 96.4936°W |
What are Major Roads and Highways in Sioux County
Major highways provide transportation links throughout northwestern Iowa and neighboring South Dakota.
- U.S. Highway 18 - major east-west corridor through the county
- U.S. Highway 75 - important north-south route connecting Iowa and South Dakota
- Iowa Highway 10 - regional east-west route serving Orange City and nearby communities
- Iowa Highway 60 - four-lane highway connecting Sioux Center with regional markets
Neighboring Counties of Sioux County
- Lyon County (north)
- O'Brien County (east)
- Plymouth County (south)
- Lincoln County, South Dakota (west)
- Union County, South Dakota (northwest)
What are Top Attractions in Sioux County, Iowa
The county offers a rich blend of Dutch culture, education, history, and outdoor recreation.
| Main Sight Name | City | Famous For |
|---|---|---|
| Orange City Tulip Festival | Orange City | Annual Dutch cultural celebration and parades |
| Dutch American Heritage Museum | Orange City | Dutch immigration history and exhibits |
| Northwestern College | Orange City | Private Christian liberal arts college |
| Dordt University | Sioux Center | Christian university and cultural center |
| Sandy Hollow Recreation Area | Sioux Center | Camping, fishing, trails, and outdoor activities |
| Children's Park | Orange City | Dutch-themed recreation area |
| Big Sioux River Corridor | Countywide | Fishing, wildlife viewing, and scenic landscapes |
| Rock Valley Historical Museum | Rock Valley | Local history and pioneer exhibits |
| Hull Historical District | Hull | Historic architecture and Dutch heritage |
| Sioux County Courthouse | Orange City | Historic county government building |
| Hawarden Regional Museum | Hawarden | Local history and railroad heritage |
| Sioux County Fairgrounds | Sioux Center | Agricultural fairs and annual events |
Distance from Sioux County to Nearby Cities
The following distances are measured by road (driving) from Orange City.
- Orange City to Sioux Center (Sioux County), Iowa - 8 mi (13 km)
- Orange City to Alton (Sioux County), Iowa - 3 mi (5 km)
- Orange City to Hull (Sioux County), Iowa - 13 mi (21 km)
- Orange City to Rock Valley (Sioux County), Iowa - 16 mi (26 km)
- Orange City to Hawarden (Sioux County), Iowa - 28 mi (45 km)
- Orange City to Rock Rapids (Lyon County), Iowa - 31 mi (50 km)
- Orange City to Primghar (O'Brien County), Iowa - 24 mi (39 km)
- Orange City to Le Mars (Plymouth County), Iowa - 23 mi (37 km)
- Orange City to Sioux Falls, South Dakota - 48 mi (77 km)
- Orange City to Sioux City (Woodbury County), Iowa - 52 mi (84 km)
- Orange City to Spencer (Clay County), Iowa - 51 mi (82 km)
- Orange City to Storm Lake (Buena Vista County), Iowa - 63 mi (101 km)
- Orange City to Des Moines (Polk County), Iowa - 202 mi (325 km)
- Orange City to Omaha, Nebraska - 117 mi (188 km)
- Orange City to Minneapolis, Minnesota - 255 mi (410 km)
Nearest Airports
Nearest airport of Sioux is Sioux City (SUX) Airport.
References
- QuickFacts - U.S. Census Bureau
- Official Sioux County Website
- Iowa Data Center
- United States Geological Survey (USGS)
- National Geodetic Survey
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