Divide County, North Dakota Cities (2026)

4 cities

City
Rank
2026 Pop. ↓
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Crosby11,0141,074-0.98%7191 City
Noonan2132138-0.75%4520 City
Fortuna329310%291 City
Ambrose414160%141 City

Divide County Cities Summary

Largest City

Crosby is the largest city in Divide County, with a population of 1,014.

Smallest City

Ambrose is the smallest city in Divide County, with a population of 14.

10 Largest Cities

There are 4 cities in Divide County, North Dakota.

Location of Divide County