Four county governments cover the Siouxland area: Woodbury County in Iowa, Union County in South Dakota, and Dakota and Dixon Counties in Nebraska. These four counties have a combined population of 142,968. The geographic proximity and the spirit of cooperation have made these counties all part of what we call Siouxland...six cities in four counties, that share the goal of providing its people and businesses with opportunities for a rewarding personal and professional life. 


Woodbury County, Iowa
Population: 103,331
County Seat: Sioux City
Court House: 7th and Douglas St.
Sioux City, IA 51101
(712) 279-6601
www.woodburyiowa.com

Dakota County, Nebraska
Population: 20,492
County Seat: Dakota City
Court House: 1609 Broadway
Dakota City, NE 68731
(402) 987-2126
www.dakotacountyne.org

Union County, South Dakota
Population: 13,024
County Seat: Elk Point
Court House: 209 East Main Street
Elk Point, SD 57025
(605) 356-2041

Dixon County, Nebraska

Population: 6,121

County Seat: Ponca

Court House: 302 3rd St
Ponca, NE 68770

(402) 755-2208
www.co.dixon.ne.us