Sioux County, North Dakota Cities (2024)

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Cannon Ball19009430.22%1088.3CDP
McLaughlin2543566-1.09%1,3440.4City
Kenel32051467.33%2091.0CDP
Fort Yates4162177-2.41%2,7000.1City
Selfridge5115126-2.54%3900.3City
Porcupine6111162-2.63%5500.2CDP
Solen76370-3.08%1890.3City

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Sioux County, North Dakota?

Cannon Ball is the largest city in Sioux County.

What is the smallest city in Sioux County, North Dakota?

Solen is the smallest city in Sioux County.

How many cities are in Sioux County?

There are 7 cities in Sioux County, North Dakota.

Frequently Asked Questions