Divide County, North Dakota Cities (2025)

4 cities

City
Rank
2025 Pop. ↓
2020 Pop.
Change
Density
Area (mi²)
Type
Crosby11,0111,073-1.17%7171.41 City
Noonan2131138-0.76%4490.29 City
Fortuna328300%281 City
Ambrose417170%171.01 City

Divide County Cities Summary

Largest City

Crosby is the largest city in Divide County, with a population of 1,011.

Smallest City

Ambrose is the smallest city in Divide County.

10 Largest Cities

There are 4 cities in Divide County, North Dakota.