Sargent County, North Dakota Cities (2026)

City
Rank
2026 Pop. ↓
2020 Pop.
Annual Change
Density (/mi²)
Area (mi²)
Type
Gwinner1886927-0.89%4302 City
Milnor2601620-0.83%6001 City
Forman3485508-0.82%6231 City
Rutland4154163-1.28%3980 City
Cogswell56870-1.45%2060 City
Havana664650%1690 City
Cayuga73841-2.56%381 City

Sargent County Cities Summary

Largest City

Gwinner is the largest city in Sargent County, with a population of 886.

Smallest City

Cayuga is the smallest city in Sargent County, with a population of 38.

10 Largest Cities

There are 7 cities in Sargent County, North Dakota.

Location of Sargent County