Sioux (Rio Blanco)

The State of Sioux (/suː/; Yuma German: Ziuks, /ˈziːʊks/), officially the State of Nadouessioux-Ñibraske (/ˈnæːdʊ.əˌs(j)uː nɪˈbræskiː/), is one of the 11 first-order subdivisions of Rio Blanco. It was the last state to be formed in Rio Blanco, as it was established in 1894, after being separated from Yuma.

It has a population of 87,789, making it the least populated state of Rio Blanco.

Counties

Sawatch is divided in 10 counties.

• Box Butte (Alliance)
• Cheyenne (Sidney)
• Foxton (Chadron)
• Garden (Oshkosh)
• Kimball (Kimball)
• Lexman (Harrison)
• Mecklenburg (Chappell)
• Morrill (Bridgeport)
• Scotts Bluff (Scottsbluff)
• Sheridan (Gordon)